Pro Differential Pressure Sensor Digital Manometer

Special Price $90.99 Regular Price $181.99
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Measures gauge/differential pressure, air velocity, air flow, etc.
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This Differential Pressure Manometer measures Gauge/Differential pressure from 0 to 45.15 inH2O (inches of water). It features 12 selectable units of measurements. Widely used in measuring the pressure of the fan and blower, filter resistance, wind speed, furnace pressure, orifice differential pressure, water level of bubble and liquid amplifier or hydraulic system pressure, etc. it is also used in the process of combustion gas ratio control and automatic control valve, and the blood pressure and respiratory health care equipment pressure monitoring.


  • 12 selectable units of measurements: Pa, hPa, mbar, mmH2O, mmHg, inHg, inH2O, psi, m/s, fpm, kg/m3, lb/in3.
  • Air flow measurement with pitot tube.
  • Max/Min/AVG recording and relative time stamp.
  • Data hold and auto power off functions.
  • Large LCD display with backlighting.
  • Zero function for offset correction or measurement.
  • It can measure total external static pressure, differential pressure, duct velocities, manifold pressure, and air flow.
  • Pocket-sized for fast and tough everyday use.


Measurement Range 0-100hPa, 0-40.15inH2O
Accuracy ±0.03hPa(0-0.30hPa), ±0.05hPa(0.31-1.00hPa), ±(1.5%+0.1hPa), ±0.01inH2O(0-0.12 inH2O), ±0.02inH2O(0.13-0.40inH2O), ±(1.5%+0.4inH2O)
Resolution 0.01hPa, 0.01inH2O
Rate 0.5sec
Environment Temperature 0-50°C/32-122°F
Battery 3 x AAA Battery (not included)
Dimension 12.5L x 5W x 2.5H cm
Weight 420g
Package included 1 x Differential Pressure, 2 x Connection Hoses, 1 x Hard Carrying Case, 1 x User Manual
Certification CE, SGS
More Information
SKU ZP30204007057
Color Black
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