This multifunction tester is mainly used to display the battery voltage, battery lever, load current and load resistance.
Measure the battery voltage
Measure the battery capacity
Battery capacity is the battery grid form on the LCD display,a total of five grids.Battery capacity is distinguished by the battery voltage.
Displaying 5 grids stands for full capacity,4 grids for 4/5 capacity,3 grids for 3/5 capacity,2 grids for 2/5 capacity,1 grid for 1/5 capacity,0 grid for 0/5 capacity.
Measure the current
Measure the resistance of the load
Range: 0～999Ω,when over 999Ω display "oL"
Resolution:when less than 10Ω,resolution is 0.01Ω;
when less than 100Ω,resolution is 0.1Ω;
when less than 1000Ω,resolution is 1Ω;
Default off-backlight, you can turn the backlight on/off manually