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Surface Resistance Thermometers - Pt100 Sensors

High Temperature Magnetic (Type 81HT)

This versatile magnetic Pt100 RTD Sensor is suitable for high temperature measurements on ferrous surfaces up to a maximum of 570°F. The sensor is supplied with stainless steel braided fiberglass insulated Wire. Available in tolerance classes B or A as standard and has an operating temperature range of 14°F to +570°F. Magnet Dimensions: 1.14" dia. X 0.33" thick. Available in a 3 or 4-wire configuration.

Enquiry Form

1. Tolerance of Element

  Tolerance of Element
(IEC 60751 for Pt100)
Grade Accuracy
@ 0ºC
@ 100ºC
B ±0.30°C ±0.80°C
A ±0.15°C ±0.35°C

2. Wiring Configuration

  Wiring Configuration
(IEC 60751:2008)
3 3 wire (most popular)
4 4 wire

3. Wire Length


4. Optional Plug Style

Abbildung Auswahl
CE7 - Miniature Plug Plastic, rated to 425°F (normal)
CE6 - Standard Plug Plastic, rated to 425°F (normal)

5. Quantity Required

Contact Details

Company Name

Your Name



Additional Information

If your enquiry is for more than one style of sensor, please email us with your requirements or use the box below

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