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Differential Manometer
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HHC280
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0 to 40 inH2O/0 to 100 hPa
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HVAC System Troubleshooting
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Gas Pressure Measurements
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Compliant for Pitot Tubes for Measuring Air Velocity
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Dual Inputs P1 and P2
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Functions: Hold/Min/Max/Max-Min/AVG
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Auto Power-Off (10 Minutes)
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Backlight with Auto-Off (15 Seconds)
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Absolute Pressure Meter
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HHC281
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High Accuracy Absolute Pressure Measurement
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Barometric and Altitude Measurement
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Calculation of Barometric Pressure
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Functions: Hold/Min/Max/Max-Min/AVG
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Auto Power-Off (10 Minutes)
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Backlight with Auto-Off (15 Seconds)
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View related products - Instrumentation for Pressure and Strain Measurements
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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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† All dollar amounts on this site are shown in US currency.
Ordering Example: (1) HHC281 Precision Manometer, USD$3,905.00
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Related Links -
Manual, Related Products
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Product Manual |
Download Differential Manometer |
Download Absolute Pressure Meter |
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HHC260-Series: |
Rugged Handheld Environmental Meters Air Flow and Humidity Measurement |
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