Maintenance System Tester

We are manufacturing, exporting and supplying a wide range of Maintenance System Tester.

Product details
introduction
Battery Load Test
This test evaluates a battery's ability to crank an engine. The tester draws current from the battery while measuring its voltage level. The voltage level of a good battery will remains relatively steady under load, but a defective battery will show a rapid loss in voltage.

Charging Voltage Test (for 12V system only)
This test enables the user to measure the output voltage of the alternator/regulator and check for undercharging or overcharging, which leads to poor battery performance and short life.

Starter Motor Test (for 12V system only)
This test identifies excessive starter current draw, which makes starting difficult and shortens battery life.

Automotive batter testing/Charging system/launching motor
This tester is designed for automotive battery load voltage test, charging voltage test and starter motor test. It is very useful and can be used in vehicle's fault diagnosis and service.

Specification
Display: 4-digit nixie tube display
Measuring Range: DC 4.5V~18.5V
Size: 175A 75A 32mm
Weight: about 281g