YZT Meter Manometer Air Pressure Meter, Digital Differential Pressure Gauge, HVAC Gas Pressure Meter Dual-Port Manometer Gas Pressure Tester (9v

YZT Meter Manometer Air Pressure Meter, Digital Differential Pressure Gauge, HVAC Gas Pressure Meter Dual-Port Manometer Gas Pressure Tester (9v

【Dual Input Ports and Temperatures】--MT-1380 Digtal air pressure guage measure positive or negative pressure, and can also be used to obtain the differential pressure between positive and negative pressure via the DIF key. The built-in temperature sensor measures the current temperature so that the effect of the current temperature on the pressure is known. 【High Precision】-- German-made sensor for greater accuracy and durability, Measuring range: ±20.68 kPa / ±2.999 psi ;Accuracy: ±0.18% FSO (at 25 ℃) Repeatability: ±0.2% (MAX±0.5%FSO) linearity / Hysteresis: ±0.29%FSO Response Time: 0.5Seconds. 【Multi functional】--12 Gas pressure optional units :mmHg, inHg, ftH₂O, cmH₂O, inH₂O, Pa, KPa, mbar, bar, psi, Kgcm² and ozin² ;Zero adjust & offset functions; Data Hold; Error codes for out of range indication;MAX/MIN values with relative time stamps; Low power indication; Auto power off (can be disabled). 【Golden Size】-- The manometer size is 7.6 X2.9X1.7 inches, the bezel design is in line with the human body anti-slip, better grip the product, large LCD with Backlight easily check the datas, Even at night. 【Warranty 】--Have a sub-office in IA, It’s very convenient to close customer service anytime .and We offer hassle-free after-sale services: 60-Day money back guarantee, 24 month warranty, and Lifetime technical support. We won't let our customer waste their money. This manometer can measure the air pressure of the single pipe,or differential pressure of two pipes. it is suitable for measuring of vetilation and air condition systems ,and widely use for gas measurement,calibration,and any trouble shooting any gas pressure systems.