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.
0.25 lb (0.11 kg) This reliable design is our most popular probe.
0.50 lb (0.23 kg) This design has the same diameter as the Standard Weight but is slightly longer and heavier.
Railcar Weight / No Weight
The Railcar probe is produced as a specialty probe for the railcar industry specifically for small diameter gauging tubes fitted in many tanker cars.
0.75 lb (0.34 kg) The probe of choice when working with liquid asphalt, molten sulfur, molasses, or similar high-viscosity petrochemicals.