Digital Voltmeter 0.36inch Three Wire DC 0 100V LED Display Voltage Meter Waterproof (Green)

Features: High quality three wire 4 30V DC voltmeter, practical and durable. Sealed plastic waterproof shell with folding design, durable and convenient. 0.36inch digital LED display, convenient to read data. High precision, reverse protection. Move the decimal point automatically. Specification: Material: Plastic Weight: 13g 0.5oz Operating current: less than 20mA Mounting port: 23x14.5mm Measurement rate: 200ms time Working temperature: 10 celsius 65 celsius Measurement accuracy: 3percent Working humidity: 10 80percent (no condensation) Working pressure: 80 106kPa Package List: 1* LED Digital Voltmeter 1* Cable