TSI Incorporated HM685
Hydronic Manometer
Order #: HM685
Mfg #: HM685
Special Price
$4,180.00
Regular Price
$4,400.00
TSI Incorporated HM685
Hydronic Manometer
Order #: HM685
Mfg #: HM685
Special Price
$4,180.00
Regular Price
$4,400.00
Availability: Ships in 3-4 weeks

Product Highlights
- Provides for inputs for two temperature probes
- Large backlit display for use in low light areas
- Operates on four alkaline or NiMH rechargeable batteries
- Reads in H2O, ft. H2O, psi, in. Hg, mm Hg, m H2O, kPa or bar
- Measures from 0–300 psi (0–2068 kPa)
- Performs on-board universal flow and btu/hr calculations
- Displays volumetric flow when a Cv (Kv) factor is programmed
- Allows up to 100 Cv (Kv) factors to be entered
- Calculates brake power, heat flow, Cv (Kv) factors, and impeller sizing
- Stores up to 4,000 data points for recall or downloading via USB interface
- Robust, splash-proof case
- Meter weight with batteries is 2.65 lbs (1.20 kg)
Each Unit Includes
- Instrument
- Hard carrying case
- (2) 6.7 ft x ¼-in. (2 m x 6 mm) hoses with shut-off valves
- (2) B&G readout probes
- (2) P/T gauge adapter probes
- Power cord
- Temperature probe
- CompuDat™ USB downloading software
- USB interface cable