water column manometer for sale, brand-new and used.

Shows very little to no use Has original bx and instructions

(On Products over $75) General GPK035 ANALOG GAS PRESSURE KIT, 0 TO 35 INCHES New - Factory Authorized Distributor - Factory Warranty Measure Natural gas (methane) or LP gas pressure across appliance manifolds Test gas stoves, furnaces, dryers and other g

Dwyer Air Velocity Meter Series 400 Air velocity meter, 0-10" w.c.; 400-12600 FPM velocity, 18" Pitot tube. Series 400 Air Velocity Meter Measure both pressure and air velocity

Alnor/TSI AXD 550 MicroManometer. Brand new in original case as shown in picture. Comes with manual.

This is a DWYER DIGITAL manometer. Model No. 477 - 2 - FM.

Dwyer No. 400 Air Velocity Meter Measure both pressure and air velocity Read the red figures directly in feet per minute of velocity - from 400 to 10,000 fpm No conversion tables needed for air at standard conditions. Read the black figures in inches of water column air pressure - from 0 to 10" w.c.

Dwyer Series 400 Air Velocity Meter with metal Case. From the manufacturer: Measure both pressure and air velocity Read the red figures directly in feet per minute of velocity - from 400 to 10,000 fpm No conversion tables needed for air at standard conditions. Read the black figures in inches of water column air pressure - from 0 to 10" w.c.

Fieldpiece SDMN5 Dual Port Manometer Gas, Static & Differential Pressure - NEW The Fieldpiece SDMN5 is a portable, rugged dual-port manometer designed especially for HVAC/R field service technicians. Measures gas pressure, static pressure and pressure differential. The SDMN5 includes a zero adjust button of the face of the meter, a rugged rubber boot, a magnet on the back for hanging the meter during service, and the Auto Power-Off (APO) function conserves battery life.

Call Infiltec toll free (888) 349-7236 (7AM -4PM ET) for questions on this item.

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Yellow Jacket 78055 Gas Pressure Test Kit 0-10" W.C. - MADE IN USA - NEW! Easier to use than a manometer, this compact kit helps you accurately set manifold pressure for natural or L.P.

This Listing is for One (1) Fisher Gas Pressure Manometer 0-35 inches of water column

General Tools GPK015 Gas Pressure Test Kit Features: Measure Natural gas (methane) or LP gas pressure across appliance manifolds. Test gas stoves, furnaces, dryers and other gas appliances. Can also be used for other non-corrosive gases.

Yellow Jacket 78050 Digital Electronic Manometer - NEW! This easy-to-use instrument provides a continuous display of the measured positive or negative pressure. Ideal for setting gas pressure at manifold, checking pressure, flue draft and air balancing.

Robinair 42160 Gas Manifold Pressure Test Kit Features: Measure Natural gas or LP gas pressure across appliance manifolds Test gas stoves, furnaces, dryers and other gas appliances Economical and accurate – easier to use than a manometer Manifold Pressure Test Kit, Pressure measurements from 0 – 35" of water column