Output Current: 3.1A
Voltage Measuring Range: 5-25V
Current Measuring Range: 0-3.1A
Temperature Measuring Range:-20℃-80℃
-Dual 3.1A USB Output
-Easy to satisfy your need with Dual USB socket.
-Fixed bracket helps stabilize the Car USB charger.
-For charge the electrics, such as cell phone, MP3 MP4
-Monitor Car battery voltage
-Put into car cigarette, it will show the Car battery voltage
-Fit for DC-12/24V. (Note: make sure the big bus does not use more than 50 minutes once a time )
-Test the temperature
-Test the current
Automotive electricity does not start, the battery voltage, the normal value of 12.2-12.8, lower than the 11.6 it is necessary to pay attention to the car and immediately closed as soon as the electrical charge is lower than that of the 10V engine, numerical may not start.
The launch vehicle, is the generator voltage, the normal value of 13.4-14.8, less than 13.4 will not be able to charge the battery, electrical abnormal load used to check the alternator belt with the car, more than 14.8 is too much damage to the battery and electric car electric appliances, check the generator voltage regulator.
What is included:
- 1 x USB Voltage Current Meter Tester Adapter Car Charger