Product details of E04-016 Digital Automotive Battery Tester 6V & 12V for Car Vehicle Truck Motors
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. Features:
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.
This effect should be compensated for when the battery's internal temperature is below 40°F(4.4°C).
Charging Voltage Test:
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:
This test identifies excessive starter current draw, which makes starting difficult and shortens battery life.
The "GOOD" LED lights--battery capacity is OK
The "WEAK" LED lights but reading is still remains steady --battery capacity is not satisfactory.
The "BAD" LED lights but displayed voltage is falling -- battery may be defective or very run down.
With connected black and red clamp Max. LCD display : 999 Power : directly by the vehicle battery Dimension: 204 x 102 x 64.5mm Weight : Approx. 250g (without Battery)
ข้อมูลจำเพาะของ E04-016 Digital Automotive Battery Tester 6V & 12V for Car Vehicle Truck Motors