Digital Handheld Manometer HVAC Air Vacuum/ Gas Differential Pressure Gauge Meter Tester 11 Units with Backlight, ±13.78kPa ±2PSI, 1-2 Pipes Ventilation Air Condition System Measurement

Digital Handheld Manometer HVAC Air Vacuum/ Gas Differential Pressure Gauge Meter Tester 11 Units with Backlight, ±13.78kPa ±2PSI, 1-2 Pipes Ventilation Air Condition System Measurement

Digital Handheld Manometer HVAC Air Vacuum/Gas Differential Pressure Gauge Meter Tester 11 Units Measures air pressure of the single pipe or differential pressure.HVAC/R refrigeration air-conditioning industry used to measure the pressure.Measure negative pressure setting to ensure indoor air pests will not pollute the air in the outside world. Application This Manometer can measure the air pressure of the single pipe or differential pressure of two pipes.it is suitable for measuring of ventilation and air condition systems,and widely use forgas measurement,calibration,and any trouble shooting of any gas pressure systems.HVAC/R refrigeration air- conditioning industry used to measure the pressure differenceMedical facilitiesMeasure negative pressure setting to ensure indoor air pests will not pollute the air in the outside worldMeasure the positive pressureComputer peripheral equipment pneumatic control Technical Specifiations Pressure Range: ±2psiAccuracy: ±0.3% FSO (at 25°C)Repeatability: ±0.2% (Max±0.5%FSO)Linearity/Hysteresis: ±0.29% FSOResponse Time: 0.5 SecondsOver Range Display Indicator: HiUnder Range Display Indicator: LoOperating Conditions: 0 - 50°C(32 - 122°F)Storage Conditions: -10 - 60°C (14 - 140°F) Read more Power Press Power on/off button to turn power on or off. The meter will auto power off in 10 minutes without any operation. Press HOLD button and Power on/off button together to open the meter, the Power symbol will appear Data Hold Function .Press the HOLD button to freeze the reading momentarily. Press the HOLD button again to return to the normal operation. Record Function When turn on the instrument, it is already starting to record the MAX/MIN/AVG reading. Press the REC button to display the Max reading, Min reading, AVG reading and return to the normal measurement. Over Range HI symbol will appear on the display when the pressure value is over the Max range LO symbol will appear on the display when the pressure value is below the Min range. Calibration Hold on REC and DIF button together and then press Power on/off button to open the meter, it will enter the calibration method directly:a. Zero adjust Press REC and DIF at the same time, the reading will be -00.00.b. Data adjust After adjust Zero, input a standard pressure (kPa), and then adjust the reading the same as the standard pressure value. Set Includes: 1 x Digital Manometer2 x Plastic Hose1 x Metal Connector1 x Carry Pouch1 x 9V batteryEnglish Manual Read more

Product Features

• Measures air pressure of the single pipe or differential pressure of 2 pipes. Has 11 selectable units of measurement kPa, psi, kgfcm2, ozin2, bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2O.
• Best for measuring the ventilation and air condition systems. Widely used for gas measurement, calibration, and any troubleshooting of any gas pressure systems.
• Max / minimum / Average reading record function
• Low battery display and Auto power off set up function
• Differential pressure measurement,Large LCD backlit dual display

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