RioRand® USB Tester Multimeter Mobile Power Supply Doctor USB Voltmeter Ammeter DC Voltage Current Detector Power Monitor Volt Amp Panel Meter for Solar Panel

Feature:
Power Supply/Measure Voltage: DC 2.5-9V
Measure Current: DC 0-3A
Working Current: <15mA
Display: current and voltage Alternately display, The frequency of 3 seconds
Overvoltage Protection: LED display "HHHV"
Oercurrent Protection: LED display "HHHA"
Resolution: voltage 10mV and current 10mA
Measuring accuracy: 1% (± 2 Digit)
Measuring rate: ≥ 500ms
Operating temperature: -10 ~ +65
Humidity: 10 ~ 80% (no treatment)
Working pressure: 80 ~ 106kPa
Please DO NOT use when the LED display "HHHV" and "HHHA" to protect the USB devices
Boot Default display: APn, the universal Version
Charger and Data Communication 2 in 1
Compatible with Apple, Android and other USB devices
Package Include:
1x USB Tester