Features:_x000D_ _x000D_ This table can set the battery type by the key: lead acid battery, lithium battery, nickel-hydrogen battery, also can set the battery number by the key (battery number in series). _x000D_ This table is suitable for: 12V, 24V, 36V, 48V, 56V, 60V, 64V, 64V, I2V, 84V battery car, electric vehicle, battery pack, balance car, inverter, electric forklift truck, sightseeing car, electric vehicle, automobile battery battery, battery power mobile equipment, etc. It can also be used for other voltage and power test purposes. _x000D_ This table can be tested to show the real-time voltage, quantity of electricity, percentage of electricity. _x000D_ Display mode optional: single display voltage;Single display percentage of electricity;Voltage, percentage of electricity cycle display (default). _x000D_ Two-wire system, wide supply voltage, magic test heavy voltage: DC 6120, simple connection, convenient. _x000D_ With reverse protection function, the reverse connection won't burn. _x000D_ Low power flash alarm reminding function. _x000D_ LED color display, high-grade atmosphere. _x000D_ _x000D_ Specification:_x000D_ Power supply voltage: DC6-120 (wide range, temperament: maximum crystal input voltage can not exceed 120 V, otherwise there is a risk of burning_x000D_ Test voltage: DC6 ~ 120V (decimal point automatic shift)_x000D_ Minimum resolution below 10: Q. 1V_x000D_ Minimum resolution of more than 100: 1V_x000D_ Power resolution:1%_x000D_ Working current: 150mm_x000D_ Minimum supply voltage: 6V_x000D_ Maximum supply voltage: 120V_x000D_ Operating temperature:-10 ~ + 65_x000D_ Working humidity:10 ~ 80% (without condensation)_x000D_ Working pressure:80 ~ 106 kPa_x000D_ _x000D_ Sunlight exposure: no direct exposure _x000D_ _x000D_ _x000D_ Package List: _x000D_ 1*Voltage Battery Indicator _x000D_ _x000D_ Note:_x000D_ This watch is not suitable to be installed on the circuit with xenon lamp, the xenon lamp will have thousands of volts of high voltage in the moment of opening, there is a chance to directly burn the watch head, if it must be installed, can not be installed on the same line, the watch head should also be away from xenon lamp._x000D_ _x000D_ Operating instructions:_x000D_ According to polarity, the red and black lines on the watch head will be connected to the positive and negative poles of the battery respectively. At this point, the watch head will immediately show the real-time voltage, electricity, percentage of electricity_x000D_ The factory default value of this table:_x000D_ Battery type: lead-acid electricity, 12V, one section_x000D_ Display mode: power, voltage and percentage of electricity cycle display_x000D_ _x000D_ Set mode entry:_x000D_ In normal mode, press the key for several seconds to enter the setting mode, display:1-U, each click to switch to the next mode key order:1-U 2-b 3-C 4-d _x000D_ mode:_x000D_ 1-U: Voltage fine-tuning_x000D_ 2-b: battery type setting _x000D_ 3-C: battery number setting_x000D_ 4-d: Display mode setting_x000D_ _x000D_ Voltage fine tuning (calibration):_x000D_ In the set mode, press the key to switch to display 1-U, press the key to enter the voltage calibration mode for a long time._x000D_ At this point release the key again long press, the voltage up fine-tuning;Loosen the key and press it again for a long time. The voltage is fine-tuned downward. After adjusting to the standard value repeatedly, loosen the key. Wait for the screen flicker to save the settings and exit the setting mode._x000D_ _x000D_ Battery type selection:_x000D_ 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_x000D_ 1.2V: On behalf of Ni-MH battery, the single voltage is 1.2V._x000D_ 2V: Represents lead-acid battery, the single voltage is 2V_x000D_ 3.2V: Represents the iron phosphate lithium battery, the single section voltage is 3.2V3.7V: Represents the polymer lithium battery, the single section voltage is 3.7V_x000D_ 12V: Represents lead-acid battery, the single voltage is 12V_x000D_ When switching to the corresponding battery type, immediately release the button, wait for the screen flash save settings and exit the setting mode._x000D_ _x000D_ Battery number setting:_x000D_ In the setting mode, press the button to switch to display 3-C, the long press button into the battery number setting mode, then release the button and press the long press again, the value jump up;Loosen the key and press it again fo