10 Types Voltmeter for Dc Square Analog Needle Panel Meter

Battery Included : No High-concerned chemical : None Voltage range : Other Certification : NONE Origin : Mainland China Model Number : 583A7HH401817 DIY Supplies : Electrical Operating Temperature : -20 ° C ~ +50 ° C Accuracy Class : class 2.5 Power Supply : DC Display Type : Digital Only Color : white Material : plastic Size : as the picture show Accuracy : class 2.5 Insulation strength : DC voltage 50Hz,2KV for 1 minute.