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Resistance Thermometers and Thermocouples

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Isotech, 935 Series Reference PRTs / RTDs
Semi-Standard Platinum Resistance Thermometers
Base Price: 435.00

Reference PRT Thermometers: -200C to 670C (1238F)
  • Accuracy: Models as low as 5mk (0.005C)
  • Stability: High stability hand wound platinum elemenets
  • 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

T100 Series Reference PRT Probes (-200°C to 450°C)
T100 Series Reference PRT Probes
Base Price: 345.00

Reference PRT Thermometers: -200C to 450C (842F)
  • Temperature Ranges from -200 to 450C
  • Ideally suited as a Secondary Standard Reference PRT
  • Exceptional stability and low drift
  • Calibrated Uncertainties from 9 to 21mK (0.009C to 0.021C)
  • Custom diameters and lengths available, contact Isotech with your requirements
  • SMART connectors, DIN, Lemo, or Gold plated Spade terminations available
T100 Series Datasheet

Isotech, NIST Traceable Reference Thermocouples
Semi Standard Thermocouples
Base Price: 255.00

Reference Grade Thermcoouples: 0C to 1300C (2372F)
  • 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

Isoecth Model 909 - Cost Effective SPRT Series
SPRT (Standard Platinum Resistance Thermometer), Model 909

Working S.P.R.T.s

-200C to 662C (572F)
  • 3 Probe Lengths to choose from
  • Wide Range
  • Proven Design
  • Nominal Diameter 7.5mm

Isotech, Model 670, Primary SPRT
SPRT (Standard Platinum Resistance Thermometer), Model 670
 

Our Best Standard Platinum Resistance Thermometer

-200C to 670C (1238F)
  • Resistance Value (0C): 25.5 Ω
  • Resistance Ratio: WGA>1.11807 as required by ITS-90
  • Sensitivity: 0.1Ω/C
  • Long term drift from 0.001C/year
  • Calibration (UKAS or NIST): By Fixed Point through W4 & W7 subranges

Rosemount 162CE SPRT
Rosemount 162CE SPRT
 

This Product is No Longer Available from Isotech...
CLICK HERE FOR SUGGESTED REPLACEMENT - 670SH
  • -200C to 661C (1221F)
  • Accuracy of 0.001C
  • Resistance value of 25.5Ω
  • Long term drift of only 0.01C/year
  • Self-heating
  • Rugged, shatter-proof metal sheath

Isotech 1600 Standard Thermocouple
Standard Thermocouple, Model 1600
 

Type R & S Standard Thermocouple with premium grade wire and gas-tight assembly

0C to 1600C (32F to 2912F)
  • No Intermediate Junctions
  • Reference Junctions Fit Into Zeref

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