SNDWAY High Precision Differential Manometer Hand-held LCD

The differential manometer can be used to measure air-conditioning and ventilation system or verify in the site and clean room or any corrective maintenance of gas pressure system. It is a indispensable measuring apparatus to heating and ventilation air-conditioning for technicians operating maintenance engineers and scientific researchers for its simply operation and distinct reading.Features:Test the differential pressure/positive pressure/negative pressure of areas and pipes.LCD display with backlight for easy reading.Max./Min./Average value measurement function.11 selections of measuring unit: kPa psi kgcm2 ozin2 bar mbar inHg mmHg inH2O ftH2O cmH2O.Low battery indication calibration zero adjustment record model and data hold function.Compact size and light weight easy to operate and carry.It can be used to measure air-conditioning and ventilation system or verify in the site and clean room or any corrective maintenance of gas pressure system.It is a indispensable measuring apparatus to heating and ventilation air-conditioning for technicians operating maintenance engineers and scientific researchers for its simply operation and distinct reading.Specifications:Material: ABS plasticInH2O Range: 55.40 resolution: 0.01Psi Range: 2.000 resolution: 0.001Mbar Range: 137.8 resolution: 0.1Kpa Range: 13.79 resolution: 0.01InHg Range: 4.072 resolution: 0.001MmHg Range: 103.4 resolution: 0.1Ozin2 Range: 32.00 resolution: 0.01FtH2O Range: 4.612 resolution: 0.001CmH2O Range: 140.6 resolution: 0.1Kgcm2 Range: 0.140 resolution: 0.001Bar Range: 0.137 resolution: 0.001Range of Measurement: 13.79kPaAccuracy: 0.3%FSRepeatability: 0.2%FSLinearity/Hysteresis: 0.1%FSMax. Limit of Pressure: 30kPaOutrange Warning: Err1 or Err2Pressure Connection: One 1/8 (3.18mm) quick couplingOperating Temperature: 0?40?(10%?80%RH)Storage Temperature: -10?60?(10%?70%RH)Power Supply: 3 * 1.5V AAA battery (NOT included)Item Size: Approx. 137 * 64 * 27mm / 5.40 * 2.52 * 1.07inItem Weight: Approx. 128g / 4.52ozPackage Weight: Approx. 245g / 12.18ozPackage Size: Approx. 23.3 * 18 * 5.5cm / 9.18 * 7.09 * 2.17inPackage List:1 * Manometer4 * Plastic Pipes2 * Metal Connector1 * Storage Bag1 * User Manual (English)