The TSI Alnor HM675 Hydronic Manometer is used to balance hydronic heating and cooling systems, check pump performance and set balancing valves. It can measure and display differential, high side, and low side pressures simultaneously, without the need to change hose connections or instrument valve settings.

Applications for the TSI Alnor HM675 Hydronic Manometer include:

Test and balance heating and cooling systems

Check pump performance

Set balancing valves

Features

Provides for inputs for two temperature probes
Measure and display: high side, low side, and differential pressure simultaneously from 0 to 300 psi (0 to 2068 kPa)
Reads inches H2O, ft H2O, psi, inches Hg, mm H2O, kPa, mm Hg, or bar
Large backlit multi line display for use in low light areas
Easy to change flow restrictor
Operates on four alkaline or NiMH rechargeable batteries
Robust, splash-proof case
Meter weight with batteries is 2.65 lbs (1.20 kg)
NIST Certificate Included

What's in the Box