ANENG BT-171 12V Digital Battery Tester Car Battery Indicator for Battery Car Multifunctional Battery Testers Auto Repair Industry Detection WithReverse Display Screen

1. Small and portable

2. High sensitivity, fast response, simple and convenient operation

3. Widely used in the auto repair industry: especially applicable to the maintenance and repair of automobiles, electric vehicle repair technicians, families and enterprises

4. It has the function of reverse connection alarm and overvoltage protection. The red clip is connected to the positive pole "+" and the black clip is connected to the negative pole "-". If the connection is reversed, the LED display will not display, and the REVERSE indicator will light up and give an alarm prompt

5. With LED reverse display screen, the backlight is also clear, and the test shows the reverse display screen, and the measured value can be clearly seen at night or in the dark to assist the measurement work, and easy reading

6. After the connection is correct, the LED display will display the real-time voltage of the measured voltage and the LED will light up to indicate the battery status

7. Test the state of the generator charging system: during the test, please keep the tester and the battery terminal correctly connected, and then start the generator. At this time, the output voltage will be displayed on the LED display, and the right LED indicator will light up to indicate the state of the generator

8. It is easy to complete multiple tests without installing batteries, and use live measurement

Parameters:

Product model: AT619

Product model: BT-171

Test voltage: 12V

Test method: positive and negative pole test clamp

Product material: ABS insulation material

LED light: red/yellow/green/blue/white color light

Product weight: 78g

Description of LED lamp:

FULL - full charge: LED light is on, and battery is in normal state

MEDIUM - medium power: LED light is on, battery voltage is slightly low and needs to be charged

LOW - low power: LED light is on, the battery is low and needs to be charged, and beep alarm

EMPTY - no power: LED light is on, the battery is completely dead and needs to be charged

High voltage: LED light is on, and the output voltage of alternator is high

GOOD - Good voltage: LED light is on, and alternator output is normal

DEAD-fault: LED light is on, battery voltage is too low, buzzer alarm indicates that there should be a problem with the battery. At this time, the battery should be checked by a professional engineer to see whether to replace it

RECERSE-Positive and negative poles are connected reversely: LED light is on, battery tester is connected reversely with battery terminal, and buzzer alarm prompt

 

 

Package include：

Carton packaging

Battery tester * 1+instructions * 1