Digital Manometer Gas Pressure Tester Dual-Port Air Pressure Gauge Meter HVAC AU

📌【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. 📌【Complete Functions】HP-189A 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.

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