Digital voltmeter for checking battery status

With Extension bar function

106-2 1x (Metal)

A versatile

Evergush CPU-Controlled Auto Booster Silent Water Pump [ESV-Series] Drill Bits Accessories Digital voltmeter for checking batteryESV Series (60 Hz) Applications Automatically boost water pressure to the house, apartment, villa, school, restaurant, school, etc. Automatically boost water pressure to garden sprinkler, heater, toilet, washing machine, sanitary equipment, etc. Features All in one booster pump unit, The ESV pump is mainly consisted of pump, motor, flow sensor, pressure tank and CPU Board. Auto run and boost water pressure while water is consumed. Auto stop running