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Item category Air Volume Meters/Monitors
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![]() Features The new HM 650 measures fluid pressure, either differential or gage. It can be used to balance heating and cooling systems or check pump performance. The Alnor HM 650 is a digital manometer with better resolution than an analog gage and an ability to store and download readings. It is priced lower than most electronic hydronic manometers. The HM 650 is compatible with both air and water and is highly accurate. It stores 999 data points for later recall, can be setup for continuous datalogging or downloading to a PC or printer. The kit includes two hoses with shut-off valves and six fittings. Specifications range 0 - 300 psi resolution 0.05 psi from 0 - 99.95 psi 0.1 psi from 100 - 300 psi accuracy ± 2% of reading + 2x the resolution) operating temperature 32 to 194°F (0 - 90°C) display 4 digit LCD with backlight dimensions 3" x 4" x 12.5" weight 3 lbs with batteries installed power source 4 C - size batteries battery life minimum 50 hours continuous use accessory kit (34 pieces) includes 1/4" flare adapters, male and female NPT fittings from 1/8" - 3/4" Model Part # 632-650-001 Part # 632-650-005 accessory kit $85 Please select from the drop down menu below © 2006 Omni Controls, Inc.. All Rights Reserved. Email: Sales@Omnicontrols.com We guarantee a 24 hour response on all inquiries made via email. For quicker response please call Omni Controls at any of the above numbers |