12V Car Battery Tester Alternator Check Analyzer Lead Diagnostic Tool With 6 LED
Alternator state check.
Battery state check.
Battery overload display.
6-LED display,clearly present the alternator and battery state.
Two testing clips for safe and easy operation.
Fit for car,motorcycle,etc.
Suitable for 12V lead acid batteries,hardtop batteries,discharge batteries and maintenance free batteries heavy duty insulated clamps.
Easy and safe to use,no sparking.
FAttach the cable clip of the red cable to the plus point(+)of the battery and the cable clip of the black cable to the minus point(-)of the battery.
CHECKING THE DYNAMO:
Connect the testing device.Start the engine and switch off the headlights,radio etc.start the engine again and switch on the headlights,radio etc.
In both cases,then green signal lamp”GOOD”must shine.
The red signal lamp“DEFECTIVE”will start to shine if the dynamo supplies no or very little voltage.
Please check that the tester is connected correctly.Otherwise contact the car workshop.12V Car Battery Tester Alternator Check Analyzer Lead Diagnostic Tool With 6 LED