Specification:
Power supply voltage: DC6-120 (wide range, temperament: maximum crystal input voltage can not exceed 120 V
Test voltage: DC6 ~ 120V (decimal point automatic )
Minimum resolution below 10: Q. 1V
Minimum resolution of more than 100: 1V
Power resolution:1%
Working current: Installation hole: 47.2 * 27.3 mm
Measurement rate: ¡Ý 500ms/ times
Voltage measurement accuracy:1% (¡À 2)
length:> 150mm
Minimum supply voltage: 6V
Maximum supply voltage: 120V
Operating temperature:-10 ~ + 65
Working humidity:10 ~ 80% (without condensation)
Working pressure:80 ~ 106 kPa

Sunlight exposure: no direct exposure

Package List:
1*Voltage Battery Indicator

Note: This watch is not suitable to be installed on the circuit with lamp.

Operating instructions:
The factory default value of this table:
Battery type: - electricity, 12V, one section
Display mode: power, voltage and percentage of electricity cycle display

Set mode entry:
mode:
1-U: Voltage fine-tuning
2-b: battery type setting
3-C: battery number setting
4-d: Display mode setting

Battery type selection:
In the setting mode, press the button to switch to display 2-b, press the button to enter the battery type selection mode for a long time, each "click" will switch one battery type, the battery type cycle switch order: 1.2V _ 2V _ 3.3V _ 3.7V _ 12V

Battery number setting:
The range of adjustable "segment number" for different types of batteries is as follows:
12V battery:1-10
3.7V lithium battery:2-28
3.2 V lithium ion battery:2-32
2V battery:3-60
1.2V Ni-MH battery:10-70