GYS
Reference 31368405
Accurate and easy-to-use multi-function tester with LCD display.
Instant analysis.
12 V battery: tests the voltage (4.5 V minimum), and the state of charge.
12V Starter: Tests the starting voltage.
12 V alternator: tests the no-load and on-load voltage as well as the ripple of the current under load.
Reverse polarity protection.
ABS (acid resistant) housing.
Battery-free power supply, powered by the vehicle's battery.