• The FloTech thermo-optic 2 wire probe is electronically and mechanically compatible for drop-in replacement of other commonly used 2-wire probes with black and white wires. Providing the fast response and reliability of optic technology in a thermistor application.
• 18" black and white 2 wire overfill detection probe
• The sensor housing contains a black and white 2 wire probe in a cast aluminum housing. The sensor housing has a 2" NPT mounting thread, heavy duty stainless steel hardware, and FKM probe seal.

Install into either a 2" NPT threaded port or 2-3/8" diameter tank opening using the gasket and locking nut provided.

18" probe

All FloTech™ electronics manufactured after January 1, 2015 are covered by our 5 year warranty.

Overfill Only