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Basic Manometer for Ultra Low Pressure Ranges

0 to 20 inH2O, Gauge


Item# HHP680

 This item is available for quick shipping
Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 C$229.00
5-9 C$217.55
10-24 C$212.97
25-49 C$203.81
50-99 C$199.23
100+ C$194.65

In stock

Lead Time ( If not in Stock): 7 weeks

0 to 20 inH2O, Gauge HHP680 HHP680
  • Low Cost
  • Portable & Simple to Use
  • Auto Zero Power
  • Backlight
  • High Resolution: 0.01"/0.1" WC (Water Column)
  • Tubing [60 cm (24")] and Fitting Included
  • Four AAA Alkaline Batteries Included
  • Soft Carrying Case (Included)
5 Year Warranty

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Pressure Type
Accuracy Class
Accuracy Value
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Product Specs

The HHP680 is a low-cost, versatile handheld manometer and one of many Omega Quality manometers. The unit comes complete with tubing, fitting, soft carrying case and batteries. Typical applications include HVAC, commercial and automotive.

31/2 digit liquid crystal display (LCD) with a maximum reading of 1999
Low Battery Indication: displays when battery is below operating level
Storage Temperature: -20 to 60°C (-4 to 140°F), 0 to 80% R.H. with battery removed from meter
Accuracy: ±2% at 23°C (75°F) ± 5°C, <75% relative humidity
Dimensions: 190 H x 44 W x 40 mm D (7.5 x 1.7 x 1.6")
Weight: approx. 150 g (5.3 oz) including battery
Battery: 1.5 V x 4 pcs, AAA size)
Sensor: Solid state
Range: 0 to 508 mm (0 to 20") water column
Resolution: 0.01/0.1 in WC Operating
Temperature: 0 to 40°C (32 to 105°F)
Operating Relative Humidity: 15 to 90% R.H>, non-condensing
Battery Life: 150 hours typical. No measurable current when in “off” position. Batteries included.
Compatible Media: Clean, dry non-corrosive gases

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Can I get this get calibrated? Can a calibrated cert be supplied with purchase?

Asked by: CourtS
Thank you for your inquiry HHP680 with a nist Calibration certificate, the part number would be HHP680-CAL-3
Answered by: application engineer je
Date published: 2020-09-02
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