HYXUAN 2pcs USB Tester, KWS-MX18 10 in1 Digital LCD Display USB Tester Voltage Current Tester Power Meter Timing Ammeter USB Charger Tester Detector Voltmeter
Specifications:Material: ABSColor: White, BlackCurrent: 0-5AVoltage: 4-30VTiming: 0-99 hoursPower: 0-150WCapacity: 0-999999mAhInner temperature: 0-80℃Divide into groups: 0-9 groupCharging resistance: 0-999.9ΩPositive voltage: 0-10VNegative voltage: 0-10VItem size: 56.624.711.2mmFor example:(1) If display (5.526V→) Then double click button quickly(2) If display(5.528V↑), then you can click the button to increase the display voltage.(3) Double click button quickly, if display(5.528V↓),then you can click the button to decrease the display voltage.(4) Then double click button quickly again, if display(5.526V→),then click the button one more times, the screen will display Current Calibration!The system automatically performs current calibration and will automatically return to the function home page after calibration is completed.Directions for use:1: Click the button to view 1-9 sets of charging data.2: Long press the button for 3 seconds to remove a set of charging data.3: Double-click the button to rotate the screen to view.4. Long press the button and insert the USB interface to enter the voltage calibrationPacking list:2pcs x USB Test Meter
Product Features
- Voltage current and capacity display on the same LCD screen, no need for cumbersome operations, only need to connect to the USB interface, you can monitor the phones charging status in real time.
- 10 in 1 DC USB Tester Current 4-30V Voltage Meter Timing Ammeter Digital Monitor Cut-off Power Indicator Bank Charger KWS-MX18
- Contains 9 sets of power outage saving functions.Temporarily store current capacity and energy when power is off.Reopen the opportunity to accumulate the current capacity and energy used.
- USB interface voltage detection, the external voltage of the USB interface on the computer is 5V5%, the output current is relatively constant, generally 500mA, and the notebook computer only has 100mA.
- Note;U disk current detection, the working current of the u disk is between 50-100mA, when is exceeds 100mA, the u disk may be faulty.
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