Manometer Gas Pressure Tester，Manometer HVAC，Digital Manometer Gas Pressure T

VKALTULmanometer gas pressure tester is designed with imported pressure sensors, high precision ADC and low power consumption MCU. It features professional digital pressure gauge with high precision, wide range, high resolution, large screen display and indoor temperature measurement. This manometer HVAC can be extensively used in natural gas pipelines, air condition and refrigeration ventilation systems, mechanical hydraulics, plastic moldingceramic products manufacturing, biopharmaceutical molding, mining pressure testing, etc. The manometer hvac with 4.45cm × 4.95cm high-definition display screen, which is clear and easy to read, also supports LCD backlight display, and can easily read data even in dark environments. 12 optional units (mmHg, inHg, ftH₂O, cmH₂O, inH₂O, Pa, KPa, mbar, bar, psi, Kgcm² and ozin²). With a single channel it is possible to quickly measure the current detection pressure value(relative to the current atmospheric pressure), whereas the dual channel allows simultaneous detection of the pressure difference between the two detection ports(p1-p2). The digital gas manometer has the storage function, which can store 100 groups of data. Short press to turn on. b. Short press to turn on/off the backlight in the power-on state. c. Press and hold to shut down(automatically shut down after 15 minutes of no operation). 2. ℃/℉ button：a. Short press to lock and hold the current data value. b. Short press to switch between up to 12 pressure units. b. Long press for more than 2 seconds to clear the stored data. 5. DIF button：a. Long press for more than 2 seconds to enter the P1 and P2 dual-channel differential pressure mode. c. In DIF mode, press and hold for more than 2 seconds to exit the differential pressure mode. 6. MAX button：a. Short press to go up to view stored data. b. Long press for another more 2 seconds to return to the normal measurement mode. The gas pressure tester adopts professionally designed, it has a wide range, high resolution and high measurement accuracy, and it can carry out high‑standard testing. This manometer is designed with imported pressure sensors, high precision ADC and low power consumption MCU, the measurement results are accurate. The manometer hvac with 4.45cm × 4.95cm high-definition display screen, which is clear and easy to read. The manometer lp gas pressure tester also supports LCD backlight display, and can easily read data even in dark environments. 【Single and Dual Channel Test】There are two ports on the top of the digital manometer gas pressure tester. With a single channel it is possible to quickly measure the current detection pressure value(relative to the current atmospheric pressure) whereas the dual channel allows simultaneous detection of the pressure difference between the two detection ports( P1-P2 ). 【Storage Function and Reminder Function】The digital gas manometer with backlight has the storage function, which can store 100 groups of data, so that users can view and compare the data after the test. 【Note】The battery specifications required for this digital manometer hvac is: 1 * 6F22, 9V, 250mAh. It is not included for transportation reasons, and you need to buy it separately.