Top 10 Best Water Column Manometer

Dual input Differential measurement up to 80.27 inches of water column within range. Measures in 11 scales inh2o, PSI, bar, mbar, kpa, inhg, mmhg, oz in, fth2o, cmh2o and kgcm. Magnetic mount, backlit display, and Zero button. Auto ranging and data hold. Maxmin.

Use this handy kit to measure natural gas or LP gas pressure across appliance manifolds using inches of water column - 0 to 35 inch range. Test gas stoves, furnaces, dryers, and other gas appliances. Diaphragm gauge is calibrated in inches of water column and ounces per square inch. Economical and accurate - easier to use than a manometer. Includes a fitting for quick connection to the appliance manifold and a rugged molded plastic case that keeps the tools organized and protected.

Economical water type manometer. Features easy to read markings. Comes with tube and fitting. Country of Origin United States.

Pressure Range 2psi, Accuracy 0.3 FSO at 25C. Repeatability 0.2 Max0.5FSO, LinearityHysteresis 0.29 FSO. 0.5 seconds fast response time and 11 selectable units of measurement with Max Min Average reading record function. Large LCD with backlight with Zeroing, offset, and data compensation function. Ideal tools for measuring the air pressure of a single pipe, the differential pressure of two pipes, ventilation, air condition systems, gas pressure system, etc..

Dual input differential measurement to 60 inches water column. MINMAX value capture - Data hold - Backlit display. Ruggedized, including rubber boot with integral magnet - Auto power-off. Triple Scale inches water column In-WG, mBar, and PSI.

Measures air pressure of the single pipe or differential pressure of 2 pipes. Has 11 selectable units of measurement kPa, psi, kgfcm2, ozin2, bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2O.. Best for measuring the ventilation and air condition systems. Widely used for gas measurement, calibration, and any troubleshooting of any gas pressure systems.. Max minimum Average reading record function. Low battery display and Auto power off set up function. Differential pressure measurement,Large LCD backlit dual display.

Bellows GaugeLow Pressure Gauge. 2 12 Dial, 14npt Lower. Zero Adjustment screw. Gas Leak Detection. Chrome Plated Case.149 Capsule type diaphragm to measure low pressures.

Bellows GaugeLow Pressure Gauge. 2 12 Dial, 14npt Lower. Zero Adjustment screw. Gas Leak Detection. Chrome Plated Case. 149 Capsule type diaphragm to measure low pressures.

This digital handheld manometers can measure the air pressure of the single pipe or differential pressure of two pipes.it is suitable for measuring of ventilation and air condition systems,and widely use forgas measurement,calibration,and any trouble shooting of any gas pressure systems.. Ultra-low-power sensing measurement with 32-bit MCU and 24-bit ADC make the measurement of air press faster and more accurately.Perfect for working on tankless heaters,Very handy to set gas pressures on electric valves,Using for service testing of gas pressure on domestic boilers, Measures Air Flow about your bathroom fan ect.. Selectable pressure range 2.999psi Accuracy 0.3FSO at 25C Repeatability 0.2 Max 0.5FSO LinearityHysteresis 0.29FSO.. 12 Selectable Units of Measure kPa, Psi, Kgfcm2, Ozin2, Bar, mbar, inHg, mmHg, InH2O, FtH2O, cmH2O, Pa with function Data Hold and Error Code - Response Time 0.5 Sec.. Ehdis digital manometer has Dual Input that can test measure the differential gas pressure with its provided twin input probes.Max minimum record function Data save function, also has room temperature future..

For accurate measuring air, water, natural gas, or other medias not corrosive to copper alloy. 2-12 dial size, 14NPT lower mount. Pressure range 0-15 In H2OInches of Water. Black steel case, snap on plastic window, Beryllium diaphragm type capsule, ensures good accuracy, stable performance, long life. Accuracy -2-1-2, pointer micro-adjustable.