Description: Low level engine coolant detection or otherconductive fluids in radiators or heat exchangers.All solid state control is self contained, will turnon an alarm light or shut off equipment.Time delay output compensates for fluid surges. Features: - 8-10 second delayed output- Small body- Sealed housing to 50 psi- SPST-N.O. relay, grounds output- Indicator light shows coolant presence Options: - Mounting thread 1/4”, 3/8” & 1/2” NPT- Custom mounting threads- Time delay changes- Various connectors- Output signals: SPDT relay, Voltage and Open collector- A.C.T. will modify controls to provide thebest solution for your application. Specifications: - Mounting threads 1/4” npt typical- Set point hysteresis 2 %- Temperature range -32OF to 250OF