DC 4-100V DC Digital Voltmeter Head Reverse Connection Protection LED Digital Display Round Voltmeter Head Small Volt Test Tool

Voltage range : Low voltage non-USB (below 75V DC, below 50V AC) Electronic : No Charger included : N Battery Included : No High-concerned chemical : None Accessory Type : Charger Accessories Brand Name : ALLOET Origin : Mainland China Circular Two-wire Voltmeter : DC Digital Voltmeter Head Round Voltmeter Head : Voltage Meters