【Manometer Function】 - S8830 digital manometer can measure the air pressure of a single pipe or the differential pressure of two pipes. It is widely used in natural gas pipelines, air conditioning and refrigeration ventilation systems, mechanical hydraulics, mining, petrochemicals, industrial smelting and so on. 【Large LCD Display & Backlight Display】 -Manometer is equipped with a large HD LCD display with backlight support, which makes it easy to measure and read data even in dark environment. In order to save power, the gas pressure tester will automatically switch off after 10 minutes of no operation after startup, and there is a low battery indication. 【Data Storage & Data Hold】 -The manometer gas pressure tester has a data storage and data hold function, which can store and record 99.
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