Featuring a precision-machined 1 3/16" bore diameter
and specialized climate-controlled zones
Utilizing Real OEM thermistor components is vital for technicians performing HVAC system diagnostics
Enhanced Durability: Features an ASTM B584 bronze body and an EPDM/silicone soft seat for a tight seal and long-term reliability
Which starting components are required for this model
Dwyer Instruments 475-2-FM Manometer 326058-755 Featuring a precision-machined 1 3/16"For 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.