USB 2.0 Multi Function Detector Mobile Phone Charge Protector Digital Voltage Measuring Instruments Tester

Usage: 1, the parameters Voltage DC4V-30V (overvoltage protection can be set arbitrarily) Current 0-5A (overcurrent protection can be set arbitrarily) Reckon by time 0-99 hours Fixed Time 0-24 hours Power 0-150W Power 0-999.9Wh Capacity 0-99999mAh Internal resistance 0-999.99 ohms 2, the timing shutdown settings Press the button on a single screen to display this content. Long press the button for three seconds The number on the screen will flash. Press the button once again. Plus 30 minutes delay shutdown. Press the key for three seconds, to determine the parameters to save their own settings. 3, overvoltage protection settings instructions Press the button on a single screen to display this content. Long press the button for three seconds The number on the screen will flash. Press the button once again. Plus 0.5 volts. Press the key for three seconds, to determine the parameters to save their own settings. 4, over-current protection settings instructions Press the button on a single screen to display this content. Long press the button for three seconds The number on the screen will flash. Press the button once again. Plus 0.5 am. Press the key for three seconds, to determine the parameters to save their own settings. 5, the cumulative working hours, power, capacity, in the back to the main screen when the long press button 3 seconds to clear the retained data. Description: Apply:Secure Charging Real-Time Monitoring Of Your Charging Data(Current and Voltage) Model:KWS-MX17 Voltage:4-30V Current:0-5A Discharge Capacity:0-19999AMH Accuracy:2% Line Loss: 0.1