Enhanced Durability: Features an ASTM B584 bronze body and an EPDM/silicone soft seat for a tight seal and long-term reliability
tripped at a fixed setpoint of 240°C (464°F)
Which starting components are required for this model
and specialized climate-controlled zones
Universal Voltage Flexibility: Supports 120V/240V single-phase inputs
Dwyer Instruments 475-2-FM Manometer 326058-755 Enhanced Durability: Features an ASTMFor veteran HVACR technicians and industrial contractors, the Dwyer Instruments 475 2 FM Manometer is the trade standard for measuring differential pressure in demanding environments. This intrinsically safe digital manometer is FM approved for use in hazardous locations (Class 1, Div. 2, Groups A, B, C, D, T4), making it the go to tool for monitoring natural gas pressure on boilers and combustion equipment. With a versatile range of 0 to 40. 00" w.