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Rigid Stem Resistance Thermometers - Pt100 Sensors

with die cast alloy straight through head

  • This style of sensor is ideal for rigid stem applications or where the sensor is shorter than 2". They are suitable for many applications and are rated to 482°F (250°C)
  • Custom built to your specification and terminated in a die cast alloy straight through terminal head with a bakelite terminal block. Suitable for simplex or duplex assemblies. Supplied with a 20mm x 1.5mm pitch ISO pinch gland on the Wire entry for Wires from 0.250" to 0.500" diameter
  • Alternatively, we have a large range of sensors available to buy online in various diameters and lengths
  • High accuracy, repeatability and reproducibility as simplex, duplex or triplex element assemblies
  • Wide operating temperature range of -103°F to +482°F (-75ºC to +250ºC)
  • Available in 2, 3 and 4 wire configurations, in grade B, A, 1/3, 1/5 or 1/10 accuracy
  • 316 Stainless Steel sheathed and manufactured to IEC 60751:2008

Enquiry Form

1. No. of Elements and Ro Value

Number of Elements Select
Simplex (1 element)
Duplex (2 elements)
Triplex (3 elements)

Resistance value at 0ºC:

2. 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
1/3 ±0.10°C ±0.27°C
1/5 ±0.06°C ±0.16°C
1/10 ±0.03°C ±0.08°C
Note: 130Ω elements are only
available in Grade B

3. Wiring Configuration

  Wiring Configuration
(IEC 60751:2008)
2 2 wire
3 3 wire (most popular)
4 4 wire
4BL 4 wire blind loop

4. Sheath Diameter

5. Sheath Length


6. Optional Compression Fitting

7. Optional 4 to 20mA Transmitter

8. 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

Send Enquiry  

Note: Some wiring and number of element configurations may not be available in all diameters