ZBPWL Digital LCD Display DC Voltmeter Head - 12-60V Green backlight

Product parameters: suitable battery type: lead acid batteries and lithium batteries working consumption:8mA HD LCD DISPLAY how to use:connect the red wire to the battery positive pole, connect the black wire to the battery negative pole, then the screen will show the battery capacity, touch the power button then the screen will show the battery voltage Specification: Type: Digital voltage measuring instrument Measuring range: 12-60V Input voltage: 12-60V Output voltage: 12-60V Ambient temperature: -20℃~+50 ℃ Weight: 25g Dimensions: 57 x 30 x12 mm Voltage measurement error: 1% Battery :2 strings-16 strings lithium batteries Package included: 2 x Voltmeter