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475-1-FM
Dwyer Digital Gas Pressure Manometer
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475-1-FM Ranges, 0-19.99 in. w.c., 0-4.97 kPa. Max Pressure 11 psig/75 kPa. Accuracy: ?0.5% of full scale, 60-78?F (15-25?C).
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Rugged, Lightweight, Fast and Easy to Use. Dual Calibration with English and Metric Units. NEW! FM ApprovedSafe for hazardous locations, Class 1, Div.1, Group A,B,C,D,T4
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The Dwyer Series 475 Mark III Handheld Digital Manometer is ideal for field calibration, monitoring or trouble shooting HVAC systems, clean rooms or a wide range of other low pressure pneumatic systems. This handy instrument measures positive, negative or differential pressures of air and other non-corrosive, non-toxic gases.
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Housed in a durable extruded aluminum case with its solid state circuitry mounted on a tough fiberglass epoxy circuit board. A standard 9 volt battery provides up to 100 hours of operation. Dual push pads on the front panel control on-off operation and English or metric pressure unit selection - all with no set-up or leveling. Zero adjust knob is conveniently located on top. The large 1/2" LCD display is easy to read in even the poorest lighting conditions, minimizing data collection errors and it includes a "low battery" indicator. The pressure sensor used is a silicon peizoresistive device. The monolithic chip also has a laser trimmed resistor network to assure accurate, stable temperature compensation. Standard connections are dual sized for 1/8" or 3/16" I.D. vinyl or rubber tubing. |
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Price: $219.25
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