471 471 Simple Argon Triple Point Apparatus
547 547 Professional Thermocouple Calibration Furnace
782_783 782 PLTC & 783 PHTC
820 820 Large Volume Calibration Bath
937-TRU 937 TRU Multi-Channel Thermocouple Referencing Unit
991 991 Tympanic Thermometer Checker
414 Annealing Furnace,
Model 414
BB CELLS Black Body Fixed Point Cells
915 Calibration Bath, Model 915 Parallel Tube Liquid Bath
798_HYDRA Calibration Baths, Hydra Series Oil Baths
459 CRYOSTAT Comparision Apparatus, Model 459
878 CYCLOPS Cyclops Model 878
FastCal Dryblock Calibrators, Fast Cal Series Drywells
F100 F100 Precision Thermometer
F200 F200 Precision Thermometer
875 Fluidized Calibration Bath, Model 875 Ayres
GEMINI GEMINI - High Capacity Dry Block Calibrators
976 GEMINI R GEMINI R - Medium Temperature Black Body Source
975 Grey Body Source - Model 975
HEAT PIPES Heat Pipe Metrology Furnaces
983 Hot Plate Surface Sensor Calibrator, Model 983
982-HYPERION-R HYPERION R - Low Temperature Black Body
ICAL Easy I-Cal Easy Software for Automatic Temperature Calibration
938 TRU Ice Point Reference, Model 938
ISOCAL6-L ISOCAL 6 Calibration Baths, Hyperion & Drago Models
ISOCAL6-D ISOCAL6 Dry Block Calibrators, Europa, Venus & Calisto
786-787 Isotech Rugged Dry Block Calibrators
Isotowers Isotower ITS-90 Fixed Points
JARRETT TPW Jarrett-Isotech Water Triple Point Cells
Jupiter-650 JUPITER 650 - High Temperature Dry Block Calibrator
ITL-M-17401 Large Sealed Gallium Fixed Point Cell
Libra-785 Libra 785 Parallel Tube Calibration Baths
461 Liquid Nitrogen Apparatus, Model 461
ITL-M-17701 Low Temperature Metrology Furnace
ITL-M-17703 Medium Temperature Metrology Furnace
MEDUSA MEDUSA - P.O.T.T.S Temperature Calibrator
999-MEDUSA-R Medusa R - Black Body Primary Source
ITL-M-17725 Mercury Triple-Point Apparatus
465 Metrology Furnace, Model 465, 3 Zone Temperature Control
MicroK MicroK Precision Thermometer
Microskanner MicrosKanner
millik MilliK Precision Thermometer
456 Model 456 - Temperature Controlled Standard Resistor
988 Model 988 - Human Body Temperature Black Body Source
989 Model 989 - Human Body Temperature Black Body Source
ITL-M-18205 Nitrogen Boiling Point Aparatus
426 OBERON OBERON 426 - High Temperature Furnace
426 OBERON R OBERON R - Black Body Source for High Temperature
OCEANUS Oceanus 6 - P.O.T.T.S Temperature Calibrator
ITS-90-Optimal-Cells Optimal ITS-90 Fixed Point Cells
Orion-796 Orion 796 Deep Immersion Calibration Baths
PEGASUS-1200 PEGASUS 1200 - High Temperature Dry Block Calibrator
PEGASUS-R-970 PEGASUS R 970 - High Temperature Blackbody Source
PEGASUS-T PEGASUS T - High Temp - Short Sensor Dry Block
PT-AU Platinum/Gold Thermocouple
QUICKCAL QUICKCAL - Hand-Held Dry Block Temperature Calibrator
552 QUICKCAL R QuickCal Blackbody - Hand Held Infrared Calibrator
RBC RBC - Resistance Bridge Calibrator
162CE Rosemount 162CE SPRT
scope Scope Of Accreditation
935-14-72 Semi Standard PRT - Temperature Range -50°C to 670°C
TCS Semi Standard Thermocouples
935-14-91-S Semi Standard Type S Thermocouple - Temperature Range 0°C to 1300°C
PRTS Semi-Standard Platinum Resistance Thermometers
96178 Silver Point Thermometer Silver Point Thermometer, Model 96178, Aspirated HTSPRT
SLIM-CELLS Slim Fixed Point Cells
ITL-M-17402B Sostmann-Isotech Gallium Cell & Apparatus
670 SPRT (Standard Platinum Resistance Thermometer), Model 670
909 SPRT (Standard Platinum Resistance Thermometer), Model 909
1600 Standard Thermocouple, Model 1600
944 Surface Measurement System, Model 944
t100 T100 Series Reference PRT Probes
877 Thermocouple Calibration Sphere, Model Saturn 877
881 Thermocouple Homogeneity Scanner Model 881
842 ISOBOX Thermocouple Reference, Model 842 Ambient TC Referencing System
844-ISORAC Thermocouple Reference, Model 844 Rack Mount Ambient TC Referencing System
TTI7 TTI 7 PRT/RTD and Thermocouple Thermometer
TTI10 TTI-10 Precision Thermometer
TTI22 TTI22 High Accuracy Thermometer
volusion-test-product volusion test product
B8-30-130 Water Triple Point Cell, Container and 3 Caps
452 Water Triple Point Ice Mantle Maker, Model 452
ITL-M-18233 Water Triple Point Maintenance Bath
Primary Temperature Calibration Standards
Isotech produce and service everything a primary temperature calibration lab needs to realize traceability to the International Temperature Scale of 1990, (ITS-90), with the lowest achievable uncertainties.
Standard Platinum Resistance Thermometers (SPRT)
ITS-90 Fixed Point Cells Isotower ITS-90 Fixed PointsITS-90 Isothermal Fixed Point Towers
Large cell performance with slim cell price
30 Hour Plateaus
Uniquely integrated device with known immersion characteristics
Simple & safe with no glass parts
Easily transportable - Perfect Audit Item
Lower your uncertainties and increase your confidence
Water Triple Point Ice Mantle Maker, Model 452Simplify the Creation of your Water Triple Point
Specially designed anti-gravity heat pipe
Create mantle in 20-30 min with Jarrett-Isotech cell
Option for addidional Ice Bridge Prevention Collar
Form beautiful, strain-free ice mantles
Sostmann-Isotech Gallium Cell & Apparatus
Automate your Gallium point!
29.7646°C (±0.000025°C)
Reproducibility day-to-day of ±0.000025°C.
20 years of world-wide deliveries without breakage
99.999999% purity. Yes, 8N! For a slope-free plateau
A new Gallium plateau every day, all day, forever. Switch it on and forget it!
Long term stability. After 10 years, our Cell is still within 40K of our newly made Reference Cell, audited to within 0.000030°C of our Nation's Standard Cell, and within 0.000,031°C of Italy's National Standard
Mercury Triple-Point ApparatusTemperature Range: -42°C to -36°C (-32°F)
Uncertainty: 0.22mK (with cell)
Control: 0.01°C resolution
Ambient Limits: 18°C to 28°C
Purpose-designed for the Isotech Mercury Cell
Liquid-free
Nitrogen Boiling Point AparatusTemperature: -196°C (-320°F)
Uncertainty: ±0.002°C
Realizes and maintains the boiling point of nitrogen or argon
Gas manifold for thermometers
Self contained
Bench mounted
Jarrett-Isotech Water Triple Point CellsThe World Leader in Water Triple Point Cells
Uncertainty: to <0.0001°C
Reproducibility: within ±0.00002°C
Stability: ±0.00001°C
More Sizes and Styles to Choose from.
In Stock for Quick Delivery.
Optimal ITS-90 Fixed Point CellsPrimary Fixed Point Cells
Ultra-pure: 99.9999%
205mm immersion: better than the competition
35 year history
Available in indium, tin, zinc and aluminum
Cells of International Acceptance
Slim Fixed Point CellsMetal Clad Fixed-Point Cells From Mercury to Aluminum
Bring your Calibrations Back Under your Own Control!
Ultra-Pure: 99.9999%
35 year history
Shorter immersion for the Calibration of Industrial Sensors
Economical
Much less fragile than Quartz cells
471 Simple Argon Triple Point Apparatus
NEW! Simple Argon Triple Point Apparatus
-189.3442°C
Affordable
Robust and simple to use
Accurate to ±0.5mK - 4 hour plateau typical
Thermometry Bridges
Thermometry Bridges, including the new microK precision thermometer and AC resistance bridges from ASL.
MicroK Precision ThermometerPrimary Standard Thermometer for SPRTS, Thermocouples, & Thermistors
Best Accuracy: 0.03ppm (±7uK at 0°C) to 0.5ppm in 5 accuracy classes
Resolution: 0.000001ºC. (0.001mK)
Zero Drift for resistance ratio measurements and only 3ppm/year on voltage
Keep-warm currents for SPRTs and 0 to 10mA sense currents
Touch Screen, USB mouse, Keyboard and USB drive as standard - Simple Operation
NIST's selected replacement for ASL F18, F700, and Hart Super Thermometers
RBC - Resistance Bridge CalibratorResistance Bridge Calibrator
Now Available in Automated Model
Calibrate AC & DC thermometry bridges quickly, simply and in-house
High Accuracy – better than 0.1 ppm at 100 Ohms
Patented design licensed from IRL (New Zealand NMI)
Software Included – Windows application for full analysis and reporting
Proven – Already being used at NMI (National Metrology Institutes) worldwide
MilliK Precision ThermometerSPRT/PRT, Thermocouple, & Thermistor Precision Thermometer
Range: -270°C to 1820°C (3308°F)
Accuracy: ±0.005°C (±5mK) full range for PRTS
Resolution: 0.0001°C (0.1mK)
SPRT/PRT, Thermocouple, Thermistor and 4-20mA Inputs
Full color graphical display
Store up to 180 days of measurements
Can control Isotech calibration baths
4 AA batteries or universal power supply
Thermocouple Homogeneity Scanner Model 881Provides a fully automated solution to the problem of measuring thermocouple homogeneity.
Determine Uncertainty Due to Inhomogeneity
Identify Contaminated Sections of Thermocouple Wire
Assess the Quality of Thermocouple Wires
547 Professional Thermocouple Calibration FurnaceDesigned for increased accuracy and flexibility when calibrating longer sensors.
150°C to 1200°C
High Accuracy Thermocouple Calibration
Calibrate both Laboratory and Industrial Thermocouples
Options for Blackbody and ITS-90 Fixed Point Calibration
SPRT's & Primary Thermocouples
Isotech SPRT's & Primary Thermocouples are used in calibration laboratories world wide.
Rosemount 162CE SPRT
This Product is No Longer Available from Isotech...
CLICK HERE FOR SUGGESTED REPLACEMENT - 670SH
-200°C to 661°C (1221°F)
Accuracy of 0.001°C
Resistance value of 25.5Ω
Long term drift of only 0.01°C/year
Self-heating
Rugged, shatter-proof metal sheath
SPRT (Standard Platinum Resistance Thermometer), Model 670
Our Best Standard Platinum Resistance Thermometer
-200ºC to 670ºC (1238ºF)
Resistance Value (0ºC): 25.5 Ω
Resistance Ratio: WGA>1.11807 as required by ITS-90
Sensitivity: 0.1Ω/ºC
Long-term drift from 0.001ºC/year
Calibration (UKAS or NIST): by Fixed Point through W4 & W7 subranges
SPRT (Standard Platinum Resistance Thermometer), Model 909
Working S.P.R.T.s
-200°C to 662°C (572°F)
Wide Operating Range
3 Probe Lengths
Calibration Certificate
Proven Design
Nominal Diameter 7.5mm
Silver Point Thermometer, Model 96178, Aspirated HTSPRT
Superior silver-point thermometer
0°C to 1000°C (1832°F)
Resistance Value: Ro = 0.25Ω
Reistance Ratio: Wga>1.00807
Valve for air exchange
Heat radiation shield constructed with ultra-pure quartz
Platinum/Gold ThermocoupleThe most popular of the special thermocouples Isotech makes for researchers
Temperature Range: -200°C to 650°C
Pure metal: 99.999% Gold and Platinum
Best homogeneity
Alternative to HTSPRTs
Thermocouple Homogeneity Scanner Model 881Provides a fully automated solution to the problem of measuring thermocouple homogeneity.
Determine Uncertainty Due to Inhomogeneity
Identify Contaminated Sections of Thermocouple Wire
Assess the Quality of Thermocouple Wires
547 Professional Thermocouple Calibration FurnaceDesigned for increased accuracy and flexibility when calibrating longer sensors.
150°C to 1200°C
High Accuracy Thermocouple Calibration
Calibrate both Laboratory and Industrial Thermocouples
Options for Blackbody and ITS-90 Fixed Point Calibration
Standard Thermocouple, Model 1600Temperature Range: 0°C to 1600°C (32°F to 2912°F)
Premium grade wire and gas-tight assembly
Available in Types R and S
Sold with or without Rcj Probe
No intermediate junctions
Reference Junctions fit into TPW cells or ice point system
Standard Resistors
Primary standard resistors from Tinsley Wilkens, these resistors have been chosen by most national laboratories.
Model 456 - Temperature Controlled Standard Resistor
Temperature Controlled Fixed AC/DC Resistors
Nominal Temperature Coefficient of Resistance: +0.02ppm/°C (with temperature control on)18°C to 25°C
Power Rating: 0.5 watt at +25°C
Resistance Tolerance (Initial Resistance Accuracy): ±0.005%
Resistance Range: 5Ω to 3.3 MΩ
Current Noise: <0.010V (RMS) / Volt of Applied Voltage
Thermal EMF: 0.1V/°C Max; 0.05V/°C Typical
Liquid Calibration Baths
Metrology Calibration Baths for optimal stability and uniformity. These baths are ideal for comparison calibrations.
Orion 796 Deep Immersion Calibration BathsDeep Immersion Calibration Baths Available in Three Ranges Covering -80°C to 300 °C
Stability: ±0.007 °C
Deep immersion (470mm or 18.5”) with low filling costs
Capable of calibrating liquid-in glass-thermometers, level adapter required
Variable Speed Stirring - allowing optimum performance for a wide range of viscosities
Over and Under Temperature Protection - protect expensive Water Triple Point (WTP) Cells as well as over temperature conditions
Libra 785 Parallel Tube Calibration BathsParallel Tube Calibration Baths Available in Three Ranges Covering -80°C to 300 °C
Stability: ±0.003°C
Uncertainty: to <1mK
Deep immersion: (485mm or 19in) with low filling costs
Capable of calibrating liquid in glass thermometers, no level adapters required
Variable Speed Stirring - allowing optimum performance for a wide range of viscosities
Calibration Bath, Model 915 Parallel Tube Liquid BathParallel Tube Calibration Baths Covering -65°C to 300 °C
Stability: ±0.007 °C
Capable of uncertainties to ±0.0005°C (0.5mK)
Capable of calibrating liquid in glass thermometers, no level adapters required
Variable Speed Stirring - allowing optimum performance for a wide range of viscosities
Calibration Baths, Hydra Series Oil BathsLiquid Calibration Baths, -80°C to 300°C (572°F) in Three Models
Stability: Better than ±0.030°C over the complete temperature range
Best Uniformity: ±0.002°C (Oil, 50°C)
Immersion Depth: 300mm (5 liters)
Circular Design: Eliminates cold corners in tank-shaped baths
Parallel Tube Action: Creates very small vertical and axial gradients, enabling smallest overall uncertainties
ISOCAL 6 Calibration Baths, Hyperion & Drago Models
Temperature range covering -25°C to 250°C (482°F), in two models
Accuracy: ±0.15°C (display to block)
Calibration Volume: 2.5" (65mm) x 6" (160mm)
Portable Liquid Bath for high accuracy calibration of awkwardly shaped sensors
Convertible for Dry Block Operation and more
Calibrates All Sensor Types
CRYOSTAT Comparision Apparatus, Model 459Seriously Cool Equipment from Isotech
Adjustable Comparision Bath / Block
Temperature Range: -180°C to -80°C (-292 °F)
Stability (30 min): ±0.005°C
Homogeneity (pocket to pocket): ±0.005°C
Vertical Profile: ±0.005°C at -80°C; ±0.01°C at -150°C
Immersion Depth: 560mm
Fluidized Calibration Bath, Model 875 Ayres
The Most advanced Fluidized Bath Available
50°C to 700°C (1292°F)
Can be used While Powder is Fluidized
Wide temperature range
High Accuracy
Absolute ±0.0005 to ±0.004°C using Freeze Point Cells
Comparison Calibration ±0.020 to ±0.035°C at 660°C
No powder loss into the Laboratory
Water Triple Point Maintenance BathTemperature Range: ±0.01°C to ±0.03°C
Accuracy: ±0.001°C, ±0.0001°C in cell
Ambient Limits: 18°C to 28°C
Vibration free
Electrical noise free
Solid state cooling
Double safety circuits
820 Large Volume Calibration BathTemperature Range: 30°C to 200°C
Comparison Accuracy: ±0.01°C
Large volume: 185mm x 140mm x 300mm
Can calibrate a number of sensors at once
Can maintain standard sensors at a constant temperature
Robust construction, yet portable
Metrology Furnaces
Heat pipe furnaces & high temerature thermocouple calibration furnaces ncluind or famous saturn shperical furnace.
Annealing Furnace,
Model 414
Ideal for Annealing and Conditioning SPRTs
30°C to 1000°C (1832°F)
Remove Strain and Hardening from your platinum coils
Maintenance Free Use
Available with programmable controller with communications standard
Control: 0.1°C Resolution
Supply: 110VAC, 2kw, 50/60Hz CTE (230VAC and 110VAC to 110VAC Isolating Transformers are available)
OBERON 426 - High Temperature Furnace
Compact Heat Pipe Furnace
450°C to 1000°C (1832°F)
Heat Pipe Technology Provides Nearly Gradient Free Volume
Suits aluminium, silver or copper Fixed Point Cells
Can be used for comparison and infrared calibration
Stability: ±0.05°C
4 Hours to Temperature
Metrology Furnace, Model 465, 3 Zone Temperature Control
3 Zone Control System for Minimal Thermal Gradients for Half the Price of Heat Pipes.
200°C to 1200°C (2192°F)
Ideal for Creating and Maintaining Fixed Points Cells, Indium to Copper
Wide Temperature Range: 200°C to 1200°C
Covers ITS-90 Fixed Points from tin to copper in one furnace
Long plateaus
Self-tuning controller optimizes each Fixed Point Cell performance
3 zones controlled to compensate for end loss to give a perfect profile
Thermocouple Calibration Sphere, Model Saturn 877
Spherical Designed Thermocouple Calibrator
100°C to 1300°C (2372°F)
Accuracy: ±0.25°C at 1000°C
Stability: Spherical design provides unmatched stability and uniformity
Uniformity: Central zone of zero heat flux
Used internationally by NMIs, thermocouple manufacturers, and the best calibration labs
Cyclops Model 878
Our most stable Black Body Source
Temperature Range of 150°C to 1300°C (2372°F)
Stability: ±0.1°C
Emissivity: > 0.999
Wide Temperature Range
Spherical Black Body Source
Can be Adapted for Thermocouple Calibration 877 Saturn
Heat Pipe Metrology FurnacesStress-Free Heat Pipes
125°C to 1090°C (1994°F)
Essentially Gradient Free
Heat pipe Operation from Indium to Copper
Simple Use - no zone offsets to adjust
Low Temperature Metrology FurnaceTemperature Range: 50°C to 500°C (932°F)
Uncertainty: <1mK (with cells)
Control: 0.1°C resolution, power feedback
Affordable single-zone furnace
For indium, tin and zinc fixed-point cells
Simple operation
Medium Temperature Metrology FurnaceTemperature Range: 50°C to 700°C (1292°F)
Uncertainty: <1mK (with cells)
Control: 0.1°C resolution
Wide operating range
For indium, tin, zinc, and aluminum cells
Three-zone design
Secondary Temperature Laboratory Equipment
Isotech produce and service everything a secondary temperature calibration lab needs to perform comparison temperature calibrations from -80 to 1300°C Using our own equipment our accredited labs in the USA and UK offer re-calibration services with excellent uncertainties.
Working Standard Platinum Resistance Thermometers (SPRTs) and Secondary PRTs and Thermocouples
MicroK Thermometry Bridges and Millik Measurement systems
Temperature Comparison Furnaces and Liquid Calibration Baths
Black Body sources for calibration of Non Contact (IR) Thermometers
Browse the product groups below or give us a call (802) 863 8050 for help upgrading or establishing your temperature calibration services
Reference Thermometers MilliK Precision ThermometerSPRT/PRT, Thermocouple, & Thermistor Precision Thermometer
Range: -270°C to 1820°C (3308°F)
Accuracy: ±0.005°C (±5mK) full range for PRTS
Resolution: 0.0001°C (0.1mK)
SPRT/PRT, Thermocouple, Thermistor and 4-20mA Inputs
Full color graphical display
Store up to 180 days of measurements
Can control Isotech calibration baths
4 AA batteries or universal power supply
TTI22 High Accuracy ThermometerTemperature Range: -250°C to 960°C
5 to 10 times the performance of comparably priced instruments!
Accuracy: ±0.001°C (1mK)
Resolution: 0.0001°C (0.00004Ω)
contains both RS232 and Ethernet ports
10 Hours Use from 2 AA batteries
F200 Precision Thermometer2 or 8 Channel Laboratory Digital Thermometer
Accuracy: ±0.01°C (10mK) over full range
Resolution: 0.001°C
Range: -200°C to +962°C
Single or differential measurement
ITS90, EN60751 and CvD temperature conversion
F200 Datasheet
F100 Precision Thermometer2 Channel Hand Held Precision Thermometer
Accuracy: ±0.02°C over full range.
Resolution: 0.001°C.
Range: -200°C to +850°C.
Stability: <0.005°C per year.
Dual probe inputs
TTI-10 Precision Thermometer2-Channel Hand Held Precision Thermometer
Accuracy: ±0.02°C over full range.
Resolution: 0.001°C.
Range: -200°C to +850°C.
Stability: <0.005°C per year.
Dual probe inputs
TTI-10 DatasheetBase Price: $2,498.00
TTI 7 PRT/RTD and Thermocouple ThermometerThis Product is No Longer Available From Isotech...CLICK HERE FOR SUGGESTED REPLACEMENT - MILLIK
Temperature Range: -200°C to 2315°C (4199°C)
Accepts Scanner Cards for up to 10 Channels of Measurement
Accuracy: ±0.01°C (±10mK)
Resolution: 0.001°C (Pt100 Inputs)
PRT and Thermocouple Inputs
Eliminates Unwanted Thermal EMFs with Current Reversal
Stores 4000 Measurements
PC Interface and Software Included, RS232
10 Hours Use from Internal Battery
Temperature Sensors
Sensors for the secondary lab Semi-Standard Platinum Resistance ThermometersReference PRT Thermometers: -200°C to 670°C (1238°F)
Accuracy: as low as ±5mk (0.005°C)
Stability: High-stability, hand-wound platinum elements
Versatility: Many different sizes, constructions, and temperature ranges
NIST Traceable or ISO-17025 Accredited calibrations available
Perfect for Reference probes in Dry Block and Liquid baths
Standard Thermocouple, Model 1600Temperature Range: 0°C to 1600°C (32°F to 2912°F)
Premium grade wire and gas-tight assembly
Available in Types R and S
Sold with or without Rcj Probe
No intermediate junctions
Reference Junctions fit into TPW cells or ice point system
Rosemount 162CE SPRT
This Product is No Longer Available from Isotech...
CLICK HERE FOR SUGGESTED REPLACEMENT - 670SH
-200°C to 661°C (1221°F)
Accuracy of 0.001°C
Resistance value of 25.5Ω
Long term drift of only 0.01°C/year
Self-heating
Rugged, shatter-proof metal sheath
SPRT (Standard Platinum Resistance Thermometer), Model 909
Working S.P.R.T.s
-200°C to 662°C (572°F)
Wide Operating Range
3 Probe Lengths
Calibration Certificate
Proven Design
Nominal Diameter 7.5mm
Semi Standard ThermocouplesReference Grade Thermocouples
Temperature Range: 0°C to 1300°C (2372°F)
Stability: Types R, S and N for highest stability performance
Versatility: Many different sizes, constructions and temperature ranges
NIST Traceable or ISO-17025 Accredited calibrations available
Perfect for Reference probes in Dry Block Calibrations and Furnaces
T100 Series Reference PRT ProbesReference PRT Thermometers
Temperature Range: -200°C to 450°C (842°F)
Ideally suited as a Secondary Standard Reference PRT
Exceptional stability and low drift
Calibrated Uncertainties from 9 to 21mK (0.009°C to 0.021°C)
Custom diameters and lengths available, contact Isotech with your requirements
SMART connectors, DIN, Lemo, or Gold plated Spade terminations available
Liquid Calibration Baths
Metrology Calibration Baths for optimal stability and uniformity. These baths are ideal for comparison calibrations. Orion 796 Deep Immersion Calibration BathsDeep Immersion Calibration Baths Available in Three Ranges Covering -80°C to 300 °C
Stability: ±0.007 °C
Deep immersion (470mm or 18.5”) with low filling costs
Capable of calibrating liquid-in glass-thermometers, level adapter required
Variable Speed Stirring - allowing optimum performance for a wide range of viscosities
Over and Under Temperature Protection - protect expensive Water Triple Point (WTP) Cells as well as over temperature conditions
Libra 785 Parallel Tube Calibration BathsParallel Tube Calibration Baths Available in Three Ranges Covering -80°C to 300 °C
Stability: ±0.003°C
Uncertainty: to <1mK
Deep immersion: (485mm or 19in) with low filling costs
Capable of calibrating liquid in glass thermometers, no level adapters required
Variable Speed Stirring - allowing optimum performance for a wide range of viscosities
Calibration Bath, Model 915 Parallel Tube Liquid BathParallel Tube Calibration Baths Covering -65°C to 300 °C
Stability: ±0.007 °C
Capable of uncertainties to ±0.0005°C (0.5mK)
Capable of calibrating liquid in glass thermometers, no level adapters required
Variable Speed Stirring - allowing optimum performance for a wide range of viscosities
Calibration Baths, Hydra Series Oil BathsLiquid Calibration Baths, -80°C to 300°C (572°F) in Three Models
Stability: Better than ±0.030°C over the complete temperature range
Best Uniformity: ±0.002°C (Oil, 50°C)
Immersion Depth: 300mm (5 liters)
Circular Design: Eliminates cold corners in tank-shaped baths
Parallel Tube Action: Creates very small vertical and axial gradients, enabling smallest overall uncertainties
ISOCAL 6 Calibration Baths, Hyperion & Drago Models
Temperature range covering -25°C to 250°C (482°F), in two models
Accuracy: ±0.15°C (display to block)
Calibration Volume: 2.5" (65mm) x 6" (160mm)
Portable Liquid Bath for high accuracy calibration of awkwardly shaped sensors
Convertible for Dry Block Operation and more
Calibrates All Sensor Types
CRYOSTAT Comparision Apparatus, Model 459Seriously Cool Equipment from Isotech
Adjustable Comparision Bath / Block
Temperature Range: -180°C to -80°C (-292 °F)
Stability (30 min): ±0.005°C
Homogeneity (pocket to pocket): ±0.005°C
Vertical Profile: ±0.005°C at -80°C; ±0.01°C at -150°C
Immersion Depth: 560mm
Fluidized Calibration Bath, Model 875 Ayres
The Most advanced Fluidized Bath Available
50°C to 700°C (1292°F)
Can be used While Powder is Fluidized
Wide temperature range
High Accuracy
Absolute ±0.0005 to ±0.004°C using Freeze Point Cells
Comparison Calibration ±0.020 to ±0.035°C at 660°C
No powder loss into the Laboratory
Water Triple Point Maintenance BathTemperature Range: ±0.01°C to ±0.03°C
Accuracy: ±0.001°C, ±0.0001°C in cell
Ambient Limits: 18°C to 28°C
Vibration free
Electrical noise free
Solid state cooling
Double safety circuits
820 Large Volume Calibration BathTemperature Range: 30°C to 200°C
Comparison Accuracy: ±0.01°C
Large volume: 185mm x 140mm x 300mm
Can calibrate a number of sensors at once
Can maintain standard sensors at a constant temperature
Robust construction, yet portable
Dry Comparison Calibrators
Comparison temperature calibrators with superior stability and uniformity.
Deep wells, spherical thermocouple furnace and other specialized temperature calibrators. PEGASUS T - High Temp - Short Sensor Dry BlockTemperature Range of 150°C to 1100°C (2012°F)
Ideal for High Temperature Short Sensors
Stability: ±0.05°C at 150°C; ±0.08°C at 1100°C
Unique Features: 3 Calibration Zones for different depths
Control from External Reference Sensor
Suitable for most high temperature switches
Metrology Furnace, Model 465, 3 Zone Temperature Control
3 Zone Control System for Minimal Thermal Gradients for Half the Price of Heat Pipes.
200°C to 1200°C (2192°F)
Ideal for Creating and Maintaining Fixed Points Cells, Indium to Copper
Wide Temperature Range: 200°C to 1200°C
Covers ITS-90 Fixed Points from tin to copper in one furnace
Long plateaus
Self-tuning controller optimizes each Fixed Point Cell performance
3 zones controlled to compensate for end loss to give a perfect profile
Fluidized Calibration Bath, Model 875 Ayres
The Most advanced Fluidized Bath Available
50°C to 700°C (1292°F)
Can be used While Powder is Fluidized
Wide temperature range
High Accuracy
Absolute ±0.0005 to ±0.004°C using Freeze Point Cells
Comparison Calibration ±0.020 to ±0.035°C at 660°C
No powder loss into the Laboratory
Thermocouple Calibration Sphere, Model Saturn 877
Spherical Designed Thermocouple Calibrator
100°C to 1300°C (2372°F)
Accuracy: ±0.25°C at 1000°C
Stability: Spherical design provides unmatched stability and uniformity
Uniformity: Central zone of zero heat flux
Used internationally by NMIs, thermocouple manufacturers, and the best calibration labs
MEDUSA - P.O.T.T.S Temperature Calibrator3-Zone Block Calibrator for Automated Fixed Points
Temperature Range of 30°C to 700°C (1292°F)
High Capacity Deep Block: 1.75” diameter x 11.25” deep (45mm x 285mm)
Absolute Stability: ±0.03°C
Use for Comparison and Fixed-Point Calibration
Use With Very Long Thermometers
Blackbody Target and Surface Sensor Kit Options
Oceanus 6 - P.O.T.T.S Temperature CalibratorTemperature Range of -25°C to 140°C (282°F)
Optional Inserts for Black Body & Liquid Bath
Accuracies: ±0.0002°C at Water Triple Point
Dry or Liquid Bath
Windows Software and PC Interface
High Capacity Deep Block for Very Long Thermometers
Ideal for Laboratory Comparison and Fixed-Point Calibrations
Isotech Rugged Dry Block CalibratorsOperate with Confidence in Extreme Environments.
Wide -40°C to 660°C temperature range
Military-grade durability
Advanced features, including unique input options
Convenient, all-in-one design
Black Body Sources
IR Calibrators for the Secondary lab PEGASUS R 970 - High Temperature Blackbody Source
High Temperature IR Thermometer Calibrator
Temperature Range of 150°C to 1200°C (2192°F)
Emissivity: 0.995
Ideal for: Raytek ST, MX & CI Series thermometers
Includes External Reference Probe
Accepts Fixed Point Cells
NIST Certificate: For the built-in Indicator and supplied probe
GEMINI R - Medium Temperature Black Body Source
Medium Temperature IR Thermometer Calibrator
Temperature Range of 30°C to 550°C (1022°F)
Ideal for Raytek ST, MX & CI Series thermometers
Emissivity: 0.995
Stability: >±0.1°C
Includes External Reference Probe
Accepts Fixed Point Cells
NIST Certificate: For the built-in Indicator and supplied probe
Grey Body Source - Model 975
Temperature Range of 50°C to 350°C (662°F)
Emissivity of 0.95
Accuracy: ±2
Stability: ±0.2°C
Very Portable
Fast Response Times
Ideal for Raytek MT Series thermometers
Black Body Fixed Point Cells
ITS-90 Primary sources
Fixed-Point Cells for Black Body Sources
Primary Standard Fixed Points
Unique Patented Design
High Accuracy
Black Body Radiation Sources
Long, Flat Plateau
ITS 90 Fixed Points
HYPERION R - Low Temperature Black Body
Temperature Range of -20°C to 125°C (257°F)
Can Expand to use Fixed Point Cells
Emissivity: 0.995
Stability: ±0.1°C
Ideal for Raytek ST, MX & CI Series thermometers
50mm Cavity Diameter
Low Temperature Radiation Pyrometer Primary Source
Medusa R - Black Body Primary Source
Temperature Range of 30°C to 550°C (1022°F)
Advanced Heat Pipe Technology
Emissivity: >0.995
Stability: ±0.1°C
Accuracy: to ±0.05°C
Accepts Isotech Primary Blackbody Cells
Heating Time 45 Minutes
Industrial Temperature Calibration Equipment
Temperature measurement is the most critical and widely measured parameter in many industrial processes. Proper verification of your temperature sensors is crucial for
maintaining product quality, energy efficiency and workplace safety.
Temperature calibration involves comparing your temperature sensor, typically a platinum resistance thermometer (PRT, RTD, PT-100), thermistor, or thermocouple to a traceable temperature measurement system in a stable thermal source.
Isotech manufactures the widest selection of dry-block calibrators, portable calibration baths, digital readouts, sensors and infrared calibrators to keep your industrial processes running smoothly.
Reference PRTS and Thermocouples
Reference Grade PRTS and Thermocouples for Industrial Calibration Semi Standard ThermocouplesReference Grade Thermocouples
Temperature Range: 0°C to 1300°C (2372°F)
Stability: Types R, S and N for highest stability performance
Versatility: Many different sizes, constructions and temperature ranges
NIST Traceable or ISO-17025 Accredited calibrations available
Perfect for Reference probes in Dry Block Calibrations and Furnaces
T100 Series Reference PRT ProbesReference PRT Thermometers
Temperature Range: -200°C to 450°C (842°F)
Ideally suited as a Secondary Standard Reference PRT
Exceptional stability and low drift
Calibrated Uncertainties from 9 to 21mK (0.009°C to 0.021°C)
Custom diameters and lengths available, contact Isotech with your requirements
SMART connectors, DIN, Lemo, or Gold plated Spade terminations available
Semi-Standard Platinum Resistance ThermometersReference PRT Thermometers: -200°C to 670°C (1238°F)
Accuracy: as low as ±5mk (0.005°C)
Stability: High-stability, hand-wound platinum elements
Versatility: Many different sizes, constructions, and temperature ranges
NIST Traceable or ISO-17025 Accredited calibrations available
Perfect for Reference probes in Dry Block and Liquid baths
Digital Thermometer
Digital Temperature readouts for PRT/RTD, Thermocouples and Thermistors. Hand Held and bench top models with multichannel scanners and software available TTI 7 PRT/RTD and Thermocouple ThermometerThis Product is No Longer Available From Isotech...CLICK HERE FOR SUGGESTED REPLACEMENT - MILLIK
Temperature Range: -200°C to 2315°C (4199°C)
Accepts Scanner Cards for up to 10 Channels of Measurement
Accuracy: ±0.01°C (±10mK)
Resolution: 0.001°C (Pt100 Inputs)
PRT and Thermocouple Inputs
Eliminates Unwanted Thermal EMFs with Current Reversal
Stores 4000 Measurements
PC Interface and Software Included, RS232
10 Hours Use from Internal Battery
F100 Precision Thermometer2 Channel Hand Held Precision Thermometer
Accuracy: ±0.02°C over full range.
Resolution: 0.001°C.
Range: -200°C to +850°C.
Stability: <0.005°C per year.
Dual probe inputs
TTI-10 Precision Thermometer2-Channel Hand Held Precision Thermometer
Accuracy: ±0.02°C over full range.
Resolution: 0.001°C.
Range: -200°C to +850°C.
Stability: <0.005°C per year.
Dual probe inputs
F200 Precision Thermometer2 or 8 Channel Laboratory Digital Thermometer
Accuracy: ±0.01°C (10mK) over full range
Resolution: 0.001°C
Range: -200°C to +962°C
Single or differential measurement
ITS90, EN60751 and CvD temperature conversion
F200 Datasheet
MilliK Precision ThermometerSPRT/PRT, Thermocouple, & Thermistor Precision Thermometer
Range: -270°C to 1820°C (3308°F)
Accuracy: ±0.005°C (±5mK) full range for PRTS
Resolution: 0.0001°C (0.1mK)
SPRT/PRT, Thermocouple, Thermistor and 4-20mA Inputs
Full color graphical display
Store up to 180 days of measurements
Can control Isotech calibration baths
4 AA batteries or universal power supply
TTI22 High Accuracy ThermometerTemperature Range: -250°C to 960°C
5 to 10 times the performance of comparably priced instruments!
Accuracy: ±0.001°C (1mK)
Resolution: 0.0001°C (0.00004Ω)
contains both RS232 and Ethernet ports
10 Hours Use from 2 AA batteries
Portable Calibration Baths
Portable Calibrations Baths from -40 to 250C, ideal for calibration of odd shaped temperature sensors ISOCAL6 Dry Block Calibrators, Europa, Venus & Calisto3 Models to choose from, covering -45ºC to 250ºC (482ºF)
6 Calibration Functions in 1
Accuracy: ±0.15ºC (display to block)
Liquid bath, infrared, dry block, & ITS-90 fixed points all in one
35mm calibration volume
Fast heating and cooling times
820 Large Volume Calibration BathTemperature Range: 30°C to 200°C
Comparison Accuracy: ±0.01°C
Large volume: 185mm x 140mm x 300mm
Can calibrate a number of sensors at once
Can maintain standard sensors at a constant temperature
Robust construction, yet portable
ISOCAL 6 Calibration Baths, Hyperion & Drago Models
Temperature range covering -25°C to 250°C (482°F), in two models
Accuracy: ±0.15°C (display to block)
Calibration Volume: 2.5" (65mm) x 6" (160mm)
Portable Liquid Bath for high accuracy calibration of awkwardly shaped sensors
Convertible for Dry Block Operation and more
Calibrates All Sensor Types
Dry Block Calibrators
Widest range of dry block calibrators from -40°C to 1200°C. Many options in size, depth, speed and performance ISOCAL6 Dry Block Calibrators, Europa, Venus & Calisto3 Models to choose from, covering -45ºC to 250ºC (482ºF)
6 Calibration Functions in 1
Accuracy: ±0.15ºC (display to block)
Liquid bath, infrared, dry block, & ITS-90 fixed points all in one
35mm calibration volume
Fast heating and cooling times
JUPITER 650 - High Temperature Dry Block CalibratorTemperature Range of 30°C to 650°C (1202°F)
Accuracy: ±0.3°C (display to block)
Uniformity: Use of a specialized high conductivity block results in superior uniformity
Wide Operating Range: Fast response up to 650°C (1202°F) ideal for field use
Simple to Use and Outstanding Value
Calibrate to entire loop by using a heat source rather than an electrical simulator, a test instrument and sensor can be calibrated as a system
PEGASUS 1200 - High Temperature Dry Block CalibratorTemperature Range of 150°C to 1200°C (2192°F)
Accuracy: ±3.0°C (display to block)
Calibration Volume: 33.5mm x 130mm (1.25" x 5.1")
Stability: Better than ±0.3°C over the range
Unique Accessories: Infrared calibration and fast cool down attachments
Ideal for R & S thermocouple calibrations
Suitable for most high temperature switches
PEGASUS T - High Temp - Short Sensor Dry BlockTemperature Range of 150°C to 1100°C (2012°F)
Ideal for High Temperature Short Sensors
Stability: ±0.05°C at 150°C; ±0.08°C at 1100°C
Unique Features: 3 Calibration Zones for different depths
Control from External Reference Sensor
Suitable for most high temperature switches
ISOCAL 6 Calibration Baths, Hyperion & Drago Models
Temperature range covering -25°C to 250°C (482°F), in two models
Accuracy: ±0.15°C (display to block)
Calibration Volume: 2.5" (65mm) x 6" (160mm)
Portable Liquid Bath for high accuracy calibration of awkwardly shaped sensors
Convertible for Dry Block Operation and more
Calibrates All Sensor Types
QUICKCAL - Hand-Held Dry Block Temperature CalibratorTwo models available, 30°C to 350°C (662°F), and -12°C to 140°C (284°F)
Better accuracy: 0.4°C to 0.2°C, using comparison techniques
Wide temperature ranges: cover most sensor types with just two units
Fast: Nine minutes to reach temperature
Light, compact, and portable
Interchangeable Inserts: with one unit to suit different sensor diameters
Dryblock Calibrators, Fast Cal Series Drywells
3 Temperature Ranges: Low -35°C to 140°C, Medium 30°C to 350°C and High 35°C to 650°C
Rugged & Lightweight : (15 lbs.)
Accuracies: ±0.15°C to ±2°C, model & range dependent
Fast response, high stability
Standard PC interface with software
5 point NIST traceable calibration certificate included.
GEMINI - High Capacity Dry Block CalibratorsTemperature Range of 30°C to 700°C (1292°F)
Display to Block Accuracy: Better than ±0.5°C
Calibrate Whole Calibration Loop - Using a heat source rather than an electrical simulator, a test instrument and probe can be calibrated as a system.
High Capacity Block: Large Calibration volume for many sensors and low loading errors.
Two Operating Ranges: Fast response from ambient to 550°C (1022°F) or ambient to 700°C (1292°F)
Simple To Use - Outstanding Value for Your Money!
MEDUSA - P.O.T.T.S Temperature Calibrator3-Zone Block Calibrator for Automated Fixed Points
Temperature Range of 30°C to 700°C (1292°F)
High Capacity Deep Block: 1.75” diameter x 11.25” deep (45mm x 285mm)
Absolute Stability: ±0.03°C
Use for Comparison and Fixed-Point Calibration
Use With Very Long Thermometers
Blackbody Target and Surface Sensor Kit Options
Oceanus 6 - P.O.T.T.S Temperature CalibratorTemperature Range of -25°C to 140°C (282°F)
Optional Inserts for Black Body & Liquid Bath
Accuracies: ±0.0002°C at Water Triple Point
Dry or Liquid Bath
Windows Software and PC Interface
High Capacity Deep Block for Very Long Thermometers
Ideal for Laboratory Comparison and Fixed-Point Calibrations
782 PLTC & 783 PHTCDoD Customers Only
MIL Standard Dry Blocks
Fast Operation
Automatic Testing
Two Models, Covering -40°C to 660°C
Isotech Rugged Dry Block CalibratorsOperate with Confidence in Extreme Environments.
Wide -40°C to 660°C temperature range
Military-grade durability
Advanced features, including unique input options
Convenient, all-in-one design
IR Calibrators
IR Calibrators for the Industrial Temperature Calibration lab Model 989 - Human Body Temperature Black Body Source
Human Body Temperature IR Thermometer Calibrator
Temperature Range of 20°C to 50°C (122°F)
Accuracy: 0.2°C (Combined accuracy & stability)
Emissivity: 0.97 ±0.2
Multiple Mounting Options
Ideal for Calibration of IR thermometers around human body temperature and integration into fever detection system
991 Tympanic Thermometer Checker
Tympanic Thermometer Calibrator
Temperature Range of 20°C to 50°C (122°F)
Cost-Effective: A fraction of the cost of a full laboratory setup
Portable: Easy to use in clinics and field settings, with compact equipment
User-Friendly: No specialized training needed, perfect for quality control and checks
GEMINI R - Medium Temperature Black Body Source
Medium Temperature IR Thermometer Calibrator
Temperature Range of 30°C to 550°C (1022°F)
Ideal for Raytek ST, MX & CI Series thermometers
Emissivity: 0.995
Stability: >±0.1°C
Includes External Reference Probe
Accepts Fixed Point Cells
NIST Certificate: For the built-in Indicator and supplied probe
QuickCal Blackbody - Hand Held Infrared Calibrator
Economical IR Calibration
Temperature Range of 35°C to 350°C (662°F)
Accuracy: ±0.5
Emissivity: >0.99
Stability: ±0.2°C
Handheld Source, Ideal for Field Use
Low Cost
Grey Body Source - Model 975
Temperature Range of 50°C to 350°C (662°F)
Emissivity of 0.95
Accuracy: ±2
Stability: ±0.2°C
Very Portable
Fast Response Times
Ideal for Raytek MT Series thermometers
Blackbody Furnaces and Infrared Temperature Calibrators
Model 989 - Human Body Temperature Black Body Source
Human Body Temperature IR Thermometer Calibrator
Temperature Range of 20°C to 50°C (122°F)
Accuracy: 0.2°C (Combined accuracy & stability)
Emissivity: 0.97 ±0.2
Multiple Mounting Options
Ideal for Calibration of IR thermometers around human body temperature and integration into fever detection system
991 Tympanic Thermometer Checker
Tympanic Thermometer Calibrator
Temperature Range of 20°C to 50°C (122°F)
Cost-Effective: A fraction of the cost of a full laboratory setup
Portable: Easy to use in clinics and field settings, with compact equipment
User-Friendly: No specialized training needed, perfect for quality control and checks
PEGASUS R 970 - High Temperature Blackbody Source
High Temperature IR Thermometer Calibrator
Temperature Range of 150°C to 1200°C (2192°F)
Emissivity: 0.995
Ideal for: Raytek ST, MX & CI Series thermometers
Includes External Reference Probe
Accepts Fixed Point Cells
NIST Certificate: For the built-in Indicator and supplied probe
GEMINI R - Medium Temperature Black Body Source
Medium Temperature IR Thermometer Calibrator
Temperature Range of 30°C to 550°C (1022°F)
Ideal for Raytek ST, MX & CI Series thermometers
Emissivity: 0.995
Stability: >±0.1°C
Includes External Reference Probe
Accepts Fixed Point Cells
NIST Certificate: For the built-in Indicator and supplied probe
Model 988 - Human Body Temperature Black Body Source
Low Temperature IR Thermometer Calibrator
Temperature Range of 20°C to 45°C (113°F)
Accuracy: 0.2°C (Combined accuracy & stability)
Emissivity: 0.97 ±0.2
Controller Resolution: 0.01°C
Ideal for Calibration of IR thermometers around human body temperature
NIST Certificate: For the built-in Indicator
OBERON R - Black Body Source for High Temperature
Black Body Fixed Point System
Temperature Range of 450°C to 1090°C (1994°F)
Advanced Heat Pipe Technology
Emissivity: >0.995
Stability: ±0.05°C
Sodium heat pipe for exceptionally low temperature gradient
High temperature furnace for aluminum, silver, gold or copper Black Body Fixed-Point Cells
Cavity 300mm Deep
QuickCal Blackbody - Hand Held Infrared Calibrator
Economical IR Calibration
Temperature Range of 35°C to 350°C (662°F)
Accuracy: ±0.5
Emissivity: >0.99
Stability: ±0.2°C
Handheld Source, Ideal for Field Use
Low Cost
Cyclops Model 878
Our most stable Black Body Source
Temperature Range of 150°C to 1300°C (2372°F)
Stability: ±0.1°C
Emissivity: > 0.999
Wide Temperature Range
Spherical Black Body Source
Can be Adapted for Thermocouple Calibration 877 Saturn
Grey Body Source - Model 975
Temperature Range of 50°C to 350°C (662°F)
Emissivity of 0.95
Accuracy: ±2
Stability: ±0.2°C
Very Portable
Fast Response Times
Ideal for Raytek MT Series thermometers
Black Body Fixed Point Cells
ITS-90 Primary sources
Fixed-Point Cells for Black Body Sources
Primary Standard Fixed Points
Unique Patented Design
High Accuracy
Black Body Radiation Sources
Long, Flat Plateau
ITS 90 Fixed Points
HYPERION R - Low Temperature Black Body
Temperature Range of -20°C to 125°C (257°F)
Can Expand to use Fixed Point Cells
Emissivity: 0.995
Stability: ±0.1°C
Ideal for Raytek ST, MX & CI Series thermometers
50mm Cavity Diameter
Low Temperature Radiation Pyrometer Primary Source
Medusa R - Black Body Primary Source
Temperature Range of 30°C to 550°C (1022°F)
Advanced Heat Pipe Technology
Emissivity: >0.995
Stability: ±0.1°C
Accuracy: to ±0.05°C
Accepts Isotech Primary Blackbody Cells
Heating Time 45 Minutes
Thermocouple References
Thermocouple Reference, Model 842 Ambient TC Referencing System
Environmental Referencing Unit
Ideal for Systems with Wide Swings in Ambient Operating Range
The Perfect System for Aircraft Engine Test Stands
Waterproof Cased
Thermocouple Referencing System
Large Capacity: Up to 100 Thermocouples
Approved for power station use
Rack-mounted ambient temperature referencing system
19" rack mount
Ice Point Reference, Model 938
Thermocouple Cold Junction Reference Unit
0°C (32°F)
Accuracy: ± 0.03°C
Time to Stability: 10 min from 44°C
Ambient Range: 2°C to 65°C
Thermocouple Referencing to ISO9000 at 0°C, in ambients of up to 65°C or elevated reference temperature
References up to 100 Thermocouples
Thermocouple Reference, Model 844 Rack Mount Ambient TC Referencing System
Rack-Mounted Ambient Temperature Reference
Accuracy: 0.25°C at 1000°C
Stability: ±0.05°C per 1000 hours
Ambient Range: -20°C to 70°C
Stabilization Time: 10 min.
Central Zone of Zero Heat flux
937 TRU Multi-Channel Thermocouple Referencing UnitAvailable in 19" Rack Mount Chassis
Commonly Used in Aircraft and Power Plants to Optimize Thermocouple Measurements
Thermocouple Referencing to ISO9000 at 0°C in Ambient Temperatures up to 65°C or elevated reference temperatures between 45°C and 70°C
References Up To 100 Thermocouples
Pre-wired Thermocouples, Compact Design
The TRURAC Combines Two TRU 100 in a 19” Rack-Mount Enclosure for the Referencing of Up To 200 Thermocouples
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