Digital Voltmeter LED Digital Display Circular Voltmeter Car Voltage Current Meter Volt Detecto

Digital Voltmeter LED Digital Display Circular Voltmeter Car Voltage Current Meter Volt Detector Tester Monitor Panel
Description:
Measurement range: DC4-100V
Allowable error: ± 1%
Working current: red<15mA, blue, green<12mA Refresh speed: approximately 300mS/time Display mode: three digit circular LED Nixie tube display Color: red, blue, green Lead length: 20CM Overall size: 33.8MM Opening size: 30MM Net weight: 4g Working temperature: -30~65 Specifications: 1. Ultra-thin mirror 2. Circular opening 3. Convenient installation 4. Reverse connection protection 5. Do not burn after connecting Package Included: 1 * Voltmeter