Conveniently powered by AAAbatteries ( not included), this meter compact design and LCDdisplay makeitsimple to use and read From water usage to measuring fuel consumption, this meter can handle a wide ranges of applications with ease This mulfifunction tool is perfect for anyone in need of precise measurements, from industrial professionals to enthusiasts Upgraded your measurement game with this and accurate meter With its corrosion-resistant aluminum casing and, this meter boasts strong anti-interference capabilities and an adjustable error rate, Manufacturer: ERRORY