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Basic Manometer

0 to 100 mbar, Differential

4.0

(2)

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Data Sheet (PDF)

$123.73

Item# HHC280

Volume discounts available

Volume Discount Schedule

Quantity	Price each
1-9	$123.73
10-24	$117.54
25-49	$115.07
50-99	$110.12
100+	$107.65

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Lead Time (If not in stock): 7 weeks

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Differential Manometer
HHC280

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HHC280 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Range

Pressure Type

Accuracy Value

Accuracy Class

Number of Digits

Features

Specs

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Battery Life 85 hours typical with alkaline batteries
Battery Size AAA
Batteries Included Yes
Battery Type Alkaline
Form Factor Handheld
Maximum Ambient Temperature 50 {C} (122 {F})
Measurement Type Pressure
Measurement Units mmH2O
Number of Batteries 2
Power Source Battery
Pressure Units mmH2O

The HHC280 Series of handheld manometers are offered in two different models: absolute pressure manometer and precision differential manometer. Both models present auto power-off and backlight with auto-off features.

Differential Manometer - HHC280

Specifications
Eight Selectable Units: mmH2O, mmHg, psi, inH2O, inHg, hPa, mbar, Pa, plus m/s and fmp (for air velocity)
Range: 0 to 100 hPa/0 to 1019.7 mmH2O
Resolution: 0.1 hPa/0.1 mmH2O
Accuracy:
±0.03 hPa (0 to 0.30 hPa)
±0.05 hPa (0.31 to 1.00 hPa)
±0.1 hPa + 1.5% or rdg (rest of range)
±0.3 mmH2O (0 to 3.0 mmH2O)
±0.5 mmH2O (3.1 to 10.2 mmH2O)
±1.02 mmH2O + 1.5% of rdg (rest of range)
Operating Temperature: 0 to 50°C (32 to 122°F)
Power: 2 “AAA” batteries (included)
Battery Life: 85 hours typical with alkaline batteries
Dimensions: 24.7 x 50.9 x 132.9 mm (0.98 x 2.0 x 5.2")
Weight: 113 g (4.0 oz)

Absolute Pressure Meter - HHC281

Specifications
Eight Selectable Units: hPa, mbar, Pa, mmH2O, mmHg, inH2O, inHg, psi, plus m and ft (for altitude)
Range: 300 to 1200 hPa
Resolution: 0.1 hPa
Accuracy: ±3 hPa
Operating Temperature: 0 to 50°C (32 to 122°F)
Power: 2 “AAA” batteries (included)
Battery Life: 600 hours typical with alkaline batteries
Dimensions: 24.7 x 50.9 x 132.9 mm (0.98 x 2.0 x 5.2")
Weight: 120 g (4.2 oz)
Comes complete with batteries, carrying strap, and protection cap.

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Reviews

Rated 3 out of 5 by Mazzerack from Good Basic Instrument I purchased this Manometer for laboratory testing on residential HVAC duct systems. I am measuring duct pressure "Inches/WC. The specifications stated the Instrument had an "averaging" feature which I badly needed. Turns out the "averaging" feature was only for wind speed, so that was very disappointing. But the instrument works very well and provides stable readings.

Date published: 2016-10-05

Rated 5 out of 5 by IanW from Well-priced, accurate, and arrived quickly! It is almost impossible to find an absolute pressure gauge that can cover these ranges. It was relatively inexpensive, accurate, and I received it in just a couple of days after a very easy ordering process. Great product!

Date published: 2019-02-15