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Air Pressure Meter, Handheld Differential Manometer Digital Manometer Digital Differential Pressure Gauge, For HVAC Technicians Scientific Researchers

<ul><li>The instrument can measure differential/positive/negative pressure, has 11 selectable units of measurement kPa, mmHg, inHg, psi, mbar, bar, ozin², kgcm², inH₂O, ftH₂O, cmH₂O.</li><li>Suitable for measurement and on-site verification of ventilation and air conditioning systems,  room, or any gas pressure system troubleshooting.</li><li>Large screen with backlight, easy to measure in dark environment, easy operation and clear reading value, easy to carry.</li></ul>

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<br><b>Specification:</b><br>Item Type: Differential Manometer<br>Material: ABS Plastic<br>Color: As shown in the picture<br>Size: Approx. 12.9x6.4cm / 5.1x2.5in <br>Weight: Approx.391g/13.8oz<br>Application: Suitable for the measurement and field calibration of ventilation and air conditioning systems,  rooms, or any gas pressure system troubleshooting. Simple operation and clear readings. It is an indispensable measurement tool for HVAC technicians, operation and maintenance engineers and scientific researchers.<br>Battery: 3 x 1.5V AAA batteryNot included<br>Measuring Range: ±103.42KPa<br>Accuracy: ±1%FS, maximum error 1.04KPa<br>Maximum Pressure Limit: 206.7KPa<br>Repeatability: ±0.25%FS<br>Response Time: 0.5S<br>Pressure Connection: A 1/8in 3.18mm quick connector<br>Working Temperature and Humidity: 0 degrees Celsius ~40 degrees Celsius  10%~80% <br>Storage Temperature and Humidity: -10 degrees Celsius ~60 degrees Celsius  10%~90%<br>Over-Range Prompt: Err1 or Err2<br>           Range and resolution       Unit   Range   Resolution       KPa   ±103.42   0.01       mmHg   ±775.7   0.1       inHg   ±30.540   0.001       psi   ±15.000   0.001       mbar   ±1034.2   0.1       bar   ±1.034   0.001       ozin²   ±240.00   0.01       kgcm²   ±1.055   0.001       inH₂O   ±415.20   0.01       ftH₂O   ±34.600   0.001       cmH₂O   ±1054.6   0.1   <br><br><b>Package List:</b><br><p>1 x Storage Bag</p><p>1 x Differential ManometerBattery Not Included</p><p>4 x Transparent Tube</p><p>1 x Bag of Adapter2pcs</p> <br><br><b>Note:</b><br><div>1. Please allow 1&#8209;2in error due to manual measurement. Thanks for your understanding.</div><div>2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.</div><div><br></div>

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