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1. Advance with 4.7mm Tube connector, silicone tubing with 3mm inner diameter and 5mm outer diamter
2. 11 selectable units of measurement kPa, psi, kgfcm2, ozin2, bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2O.
3. Features like Data Hold, Error code Functions, auto power off disabled, LCD backlit dual display, Zeroing, offset and data compensation.
4. Best for measuring the ventilation and air condition systems. Widely used for gas measurement, calibration, and any troubleshooting of any gas pressure systems.
Best for measuring the ventilation and air condition systems. Widely used for gas measurement, calibration, and any troubleshooting of any gas pressure systems.Has additional features like data hold and auto power off disabled. Careful use of this meter will provide years of reliable service. Application: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 Features:11 Selectable units of Measurement: kPa, psi, kgfcm2, ozin2, bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2ODifferential pressure measurementMax / minimum / Average reading record functionLarge LCD backlit dual displayZeroing, offset and data compensationLow battery display and Auto power off set up functionData Hold and Error code FunctionsOver/ Under range indicatorUser can re-calibrate the meter at anytime Specifications: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)Set Includes:1 x Digital Manometer2 x Plastic Hose1 x Metal Connector1 x Carry Pouch1 x 9V batteryEnglish Manual