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OMEGA HHC280 Differential Pressure Meter

The HHC280 is a high-accuracy differential manometer suitable for HVAC troubleshooting, gas pressure, and air velocity assessments. It features dual inputs, eight measurement units including mmH2O, mmHg, psi, inH2O, inHg, hPa, mbar, Pa, along with m/s and fpm for air velocity. The device offers functions like hold, min/max, max-min, and AVG, with auto power-off after 10 minutes and a backlight with auto-off after 15 seconds for visibility. Powered by two AAA batteries, it measures pressures from 0 to 40 inH2O or 0 to 100 hPa, with dimensions of 24.7 x 50.9 x 132.9 mm and weight of 113 g, making it ideal for precise pressure and velocity measurements in various applications.

Authorized Distributors
Source:Newark
Part No:HHC280
Stock:4
Inv Date:06-12-2026
Price: Unit price: $115.9
Buy/RFQ:
Source:DigiKey
Part No:HHC280
Stock:0
Inv Date:06-12-2026
Price: Unit price: $171.41
Buy/RFQ:

OMEGA HHC280 Differential Pressure Meter Specifications:

  • Units: mmH2O, mmHg, psi, inH2O, inHg, hPa, mbar, Pa, m/s, fpm
  • 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% 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 inches)
  • Weight: 113 g (4.0 oz)

Buy the Warman HHC280 – Reliable Differential Pressure Meter for Industrial Applications

Enhance your technical toolkit with the Warman differential pressure meter. Compact and accurate, it supports multiple units including mmH2O, mmHg, psi, and air velocity. Features dual inputs, functions like hold, min/max, and AVG, with auto power-off and backlight for ease of use. Perfect for HVAC troubleshooting, gas pressure, and airflow assessments. Powered by two AAA batteries, its sleek dimensions of 24.7 x 50.9 x 132.9 mm and weight of 113 g make it portable and reliable for field technicians and engineers seeking precise pressure measurements on the job.

Order your Warman HHC280 high-accuracy differential manometer today and experience precise pressure measurements in HVAC, airflow, and gas systems.

Frequently Asked Questions

Where can I buy OMEGA HHC280?

You can click on the BUY or RFQ button to purchase HHC280 from an authorized OMEGA distributor.

How do I troubleshoot issues or seek technical support for part HHC280?

You can download the HHC280 datasheet or visit the OMEGA website for support.

Who is the manufacturer of HHC280?

OMEGA

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