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Dwyer 475-1-FM Digital Manometer, 20 inch WC, Intrinsically Safe, Dual Pressure
Dwyer 475-1-FM Manometer 20 inch WC Intrinsically Safe

Dwyer 475-1-FM Digital Manometer, 20 inch WC, Intrinsically Safe, Dual Pressure

Part Number: 475-1-FM
1 Review(s)
Dwyer 475-1-FM Manometer 20-inch WC Intrinsically Safe FM Approved measures negative, positive, and differential pressures of natural gases and air from 0 to 20.000 in w.c. The Dwyer 475-1-FM also measures air velocity when used with a pitot tube. The Dwyer 475-1-FM features durable aluminum housing, a clear display, automatic zero button, and is intrinsically safe to use in hazardous locations.
Retail Price:$292.22
On Sale: $263.00
Availability: Usually Ships in 3 to 5 Days
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Dwyer 475-1-FM Digital Manometer

Ranges from 1" w.c. to 150 psid, ±0.5% Accuracy

Save with Promo Coupon Code - dwyertest
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Dwyer 475-1-FM is an intrinsically safe FM approved digital manometer that measures negative, positive, and differential pressures of natural gases and air from 0 to 20.00in W.C. The Dwyer 475-1-FM also measures air velocity when used with a pitot tube (sold separately) Dwyer Pitot Tube. The Dwyer digital manometer 475-1 FM is ideal for field calibration, monitoring, or troubleshooting HVAC systems, clean rooms, or a wide range of other low-pressure pneumatic systems.

Key Features

  • Max pressure: 10 psig
  • Range: 0 - 20.00" W.C. (4.982 kPa)
  • Accuracy ±0.5%
  • 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°C


Overview

The Dwyer 475 digital manometer dual push pads on the front panel control the on/off, auto-zero, and pressure unit selection, allowing for simple operation with no setup needed. The 475-1 Dwyer manometer is housed in a durable extruded aluminum case with its solid-state circuitry mounted on a tough fiberglass epoxy circuit board that will meet the most demanding applications. The Dwyer 475 manometer is powered by a 9V battery and automatically shuts off after 20 minutes to conserve battery life.

What’s in the Box?


  • Dwyer 475-1 Digital Manometer
  • 1 x 9V battery
  • User manual

Dwyer Series 475 Handheld Digital Manometer Options:
Dwyer 475-1 - 0 to 20.00 in w.c / 10 psi
Dwyer 475-2 - 0 to 40.00 in w.c. / 10 psi
Dwyer 475-3 - 0 to 200.0 in w.c / 30 psi

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