Manometer Digital Differential Pressure Gauge, 2Psi Air and Gas Pressure Tester for Differential/Positive/Negative Pressure HVAC Differential Dual Port Pressure Gauge with Over Range Prompt, Backlight
🏷【High Precision Pressure Gauge】HP-189B uses high-quality pressure sensor, which can be used to measure differential pressure, positive pressure and negative pressure. Wide Range: ±206.8kPa/30.00Psi , accuracy: ±0.3%FS. The measurement is accurate, fast and sensitive.
🏷【11 Units Available】This differential manometer has 11 built-in units available: inH20, psi, bar, mbar, kPa, inHg, mmHg, Ozin2, ftH20, cmH20, kgcm2.
🏷【Complete Functions】HP-189B digital gas pressure tester is easy to operate, with practical functions such as over-range prompt, MAX/MIN/AVG, data hold, data record, difference display, backlight, low battery prompt and automatic shutdown.
🏷【Large LCD Display】Although this hvac gas pressure tester is compact and portable, it is equipped with a large-scale display, high-definition display, and the reading is faster and clearer.
🏷【Wide Application】HP-189B digital manometer is suitable for the measurement of ventilation and air conditioning systems, on-site calibration, and troubleshooting of any gas pressure system. Package includes: 1*manometer, 2* flexible hose, 1* screwdriver, 2*battery, 1*instruction manual.
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