Dwyer 475-6-FM Digital Manometer (0 to 30.00 psi)

Features:– Rugged aluminum case protects instrument from damage during transport/use- Large, easy to read LCD and simple operation- FM approved to be intrinsically safe in hazardous locations, Class 1, Div 2, Groups A, B, C, D, T4 Ta = 70 CApplications:– Monitoring natural gas pressures on boilers and other combustion equipment- Field calibration of other instruments- Monitoring or troubleshooting HVAC/R systems- Air velocity monitoring, when used with a Dwyer Pitot tube and AV calculator (sold separately)

Specifications

– Pressure Ranges: 0 to 30.00 psi (0 to 2.069 bar)- Max. Pressure: 60 psi (4.14 bar)- Service: Air and compatible combustible gases- Housing: Stainless Steel- Accuracy: +/- 0.5% F.S., 15.6 to 25.6 C / +/- 1.5% F.S., from 0 to 15.6 C and 25.6 to 40 C- Pressure Hysteresis: +/- 0.1% of FS- Temperature Limits: -17.8 to 60 C- Compensated Temperature Limits: 0 to 40 C – Display: 4-digit LCD- Power Requirements: 9V alkaline battery- Process Connections: Two barbed connections for use with 1/8″ or 3/16″ I.D. tubing. Two compression fittings for use with 1/8″ I.D. x 1/4″ O.D. tubing (for 100 psi or higher pressure ranges)- Agency Approvals: CE, FM approved to CLASS 1, DIV. 2 GROUPS ABCD/T4 Ta = 70 C.Applications:– Monitoring natural gas pressures on boilers and other combustion equipment- Field calibration of other instruments- Monitoring or troubleshooting HVAC/R systems- Air velocity monitoring, when used with a Dwyer Pitot tube and AV calculator (sold separately)