Tester Digital USB Voltage Current Meter Voltmeter 8 In 1 Detector 0‑5A 0‑150W 4‑30V

High measurement accuracy and convenient , which can greatly improve work efficiency The scope of application of high capacity and high power greatly improved The tips are convenient and easy to carry, which greatly improves the applicability Item Type: TesterOptional Color: Blue, black Current: 0-5A Power: 0-150W Measuring Range: 4-30V (V) Input Voltage: 4-30V (V) Output Voltage: 4-30V (V) Ambient Temperature: -10-60 ( celsius ) Voltage Measurement: Error 1% Capacity: 0- 99mAh Electricity: 0- . Wh Single press the button once to check the saved packet data (time, Wh, mAh). Press and hold the button for 3 seconds to clear the current set of saved data (time, Wh, mAh)