DC 4-100V LED Digital Display Circular Two-wire Voltmeter DC Digital Voltmeter Head Display Reverse Connection Protection

Battery Included : No High-concerned chemical : None Voltage range : other Certification : CE Origin : Mainland China Model Number : Voltmeter Brand Name : Interest Maker DIY Supplies : Electrical Dimensions : 33.8*18mm Operating Temperature : -10-70C Accuracy Class : ±1% Power Supply : DC Display Type : Digital Only