High Accuracy Platinum Resistance Thermometer

  • Temperature Range: -80°C to 400°C
  • Resistance at 0°C: Nominal 100 Ω
  • Stability: 0.02°C
  • Accuracy: ±0.31°C at -80°C
                   ±0.15°C at 0°C
                   ±0.35°C at 100°C
                   ±0.65°C at 250°C
                   ±0.95°C at 400°C
In stock

Part Code: TPRT100


High accuracy Platinum Resistance Thermometer (PRT) is an interpolating instrument converting temperature to resistance. It works together with readout device to measure temperature or change of temperature. It has wide applications for dry-wells or temperature baths.

It is recommended to calibrate this PRT annually over the full temperature range in between annual calibrations; user can check the drift rate by comparing RTPW against the last Calibration results.

Temperature Range
-80°C to 400°C
Resistance at 0°C Nominal 100 Ω
Temperature Coefficient
0.00385 Ω/ Ω/ °C
Sheath Material SS-316
Dimension 6.0 mm X 450 mm
Extension leads 1.5 mtr. long Teflon Insulated silver plated copper cable with flying leads
Handle Dimension
15 mm (OD) X 100 mm( L)
Calibration Standard
at 5 points at Tempsens NABL Accredited Lab
Drift ± 0.10°C at 0°C after 100 hours at
±0.31°C at -80°C
±0.15°C at 0°C
±0.35°C at 100°C
±0.65°C at 250°C
±0.95°C at 400°C
  • DIN 43760
  • IEC 60751
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