Monitor Fluid Temperatures in Pipes with Waterproof Sensaphone Immersion Sensor Waterproof immersion temperature sensor Sensaphone FGD-0105 is compatible with many Sensaphone remote monitors. Monitor temperature of fluids in pipes. The FGD-0105 is a waterproof 10K Immersion Temperature sensor with a 304 stainless steel probe and a brass WEL-B thermowell. Well screws into customer-supplied 1/2 NPT saddle or Thredolet fitting in the pipe. Sensor fits securely into the thermo-well via a brass 1/8 NPT fitting. NOT Compatible with IMS System. Compatible with Sensaphone models 1400, 1800, 2000, express 6500 , Express II 6700 , SCADA 3000, Skymetry Sensaphone 10K Immersion Temperature Sensor Features Part number FGD0105 A waterproof device for measuring the temperature of fluids in a pipe. Features a 304 stainless steel probe and a brass WEL-B thermowell 8' of 24AWG wire included Measures temperatures inside a pipe from 40 degrees to 221? | 40 degrees to 105? Accuracy to /- 0.36 degreesF 0.2 degreesC Dimensions Thermowell 5.125 , Sensor in well 6.5 Manufactured by Sensaphone 1 year manufacturers warranty. This item ships from a separate warehouse and may require extra time for delivery.