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Home  >  Pressure & Vacuum Instruments > Digital and Analog Manometers > Alnor Hydronic Manometers  

Hydronic Manometer (HM680) Water/Air Flow Meter

EW-10374-85
$3,885.00 USD/EACH

Usually ships in 9 days.
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  • Use to balance hydronic heating and cooling systems and to check pump performance.

  • Reads pressure in PSI, ft H2O, kPa, mm HG, in HG, in H2O, bar

  • Reads volume in USGPM, UKGPM, m3h, l/s, l/m

  • Robust, splash-proof case

  • HM680 performs on-board universal flow and btu/hr calculations

  • Backlit display

Provides flow and BTU/hr calculations. Measure and display differential, high side, and low side pressures simultaneously without having to change hose connections or instrument valve settings. Operates on four alkaline or NiMH rechargeable batteries.The HM680 can display volumetric flow when a Cv (Kv) factor is programmed. Up to 100 Cv (Kv) factors can be entered. In addition, the HM680 can calculate brake power, heat flow, Cv (Kv) factors, and impeller sizing. Up to 1000 data points can be stored to memory for later recall or downloaded to a PC using this USB interface.


HM680 kit includes: Hard carrying case, two 6.7 ft x 1⁄4 in hoses with shut-off valves, two B&G probes, two P/T gauge adapter probes, power cord, and four AA NiMH batteries, a temperature probe, downloading software and USB interface cable.
Specifications
Product Type Manometer
Range 0 to 300 psi (2068 kPa) gauge differential
Accuracy ±1% of reading or 0.072 psi (0.5 kPa)
Display Dot matrix LCD with backlight
Brand Alnor
Model HM680
Power Four AA-size alkaline or NiMH; min. 12 hours continuous use
Manufacturer number HM680

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NIST-Traceable Calibration; Manometers
EW-17090-31

at $140.00 USD/EACH
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