Probe Assemblies
Thermoprobe gauging thermometers come equipped with probe assemblies consisting of a length of non-stick 2-wire cable and a stainless steel weighted RTD temperature sensor. Indelible brass markings are applied to the cable to aid in tank depth determination. The Probe Assembly part numbers are specified as follows:
Example: Our most standard PG-075-SW-SM probe assembly is 75 feet long (075) with a Standard Weight (SW) and brass markings every 5 feet (SM). Various configurations are available.
![](https://thermoprobe.net/wp-content/uploads/2016/10/ProbeTypes_0003_Standard-Weight-Probe.jpg)
0.25 lb (0.11 Kg)
This reliable design is our most popular probe.
![](https://thermoprobe.net/wp-content/uploads/2016/10/ProbeTypes_0002_Extra-Weight-Probe-1.jpg)
This design has the same diameter as the Standard Weight but is slightly longer and heavier.
![](https://thermoprobe.net/wp-content/uploads/2016/10/ProbeTypes_0001_Railcar-Weight-1.jpg)
The Railcar probe is produced as a specialty probe for the railcar industry specifically for small diameter gauging tubes fitted in many tanker cars.
![](https://thermoprobe.net/wp-content/uploads/2016/10/ProbeTypes_0000_Asphalt-Weight-1.jpg)
The probe of choice when working with liquid asphalt, molten sulfur, molasses, or similar high-viscosity petrochemicals.