Mercu Power Meter Tester
Perfect for evaluating whether or not the computer, USB wall charger, USB car charger are outputting acceptable voltage and current range for the device you are connecting
This Power Meter Tester can plugs directly into any USB socket or cable, which displays on the screen the voltage, current and capacity
It provides you a rough estimate of the capacity of the device you are charging
1.Input Voltage: 3V – 30V
2.Input current : 0 – 5.1A
3.Cumulative capacity range: 0-99999 mah
4.Charge accumulation scope: 0-999999 MWH
5.Cumulative power range: 0-299.999W
6.Timing the maximum range: 0-999 hours 59 minute 59 seconds
7.Parameters that you can test: Voltage of battery. Current of battery, discharge capacity of battery,Quantity of electric charge,power of battery,timing.
8.Communication function: Yes
9. Parameters adjusting function :Yes. Equipment for parameters adjustment: One electronic load,one constant current source. Voltage of constant current source should be set to 8.5V
There are 3A, 2A, 1A and 0.3A models for current adjusting.
10. Clean the data : Push the button until the parameters changed to next sets of parameters. Then release the button.
Then the next sets of parameters will be started and they will start from zero.
11. Over voltage or under voltage : Over voltage or under voltage, LCD screen displays a warning symbol and issue rapid beep beep sound.
1 x LCD USB Charger Tester Meter
- This is the mini USB meter. It can measure voltage, current, power and capacity.
- Support QC2.0, Compatible QC3.0, BC1.2, Apple voltage range
- Clearly display all the data. Can easily measure the USB port and device operating current and the output voltage charge-discharge capacity, performance, and judge the performance of the charging cable charging equipment
- Support USB double-sided plug,the only button on the tester is used to view and test data switch, The tester can be powered down to save date
- Suiable for testing PC USB, cell phone charger, car charger , mobile power , etc.