Digital USB3.0 Tester IPS Color Screen Voltmeter Ammeter Charger Power Detection Instrument Power Bank Charger Indicator

Features Display Type Analog and DigitalOperating Temperature 10 60CModel Number J7 HAccuracy Class 1 Software calibration technique DIY Supplies ElectricalPower Supply DCAlloy sampling technique Boot screen Display Welcome Data storage type EEPROM 3500000 autotype USB pin material Pure copper metalDisplay panel type Dot matrix LCD module displayMCU chip storage Flash memoryShell material Add hard PC highlights materialProtective film 5C high transparent protective filmSpecifications Technical ParametersVoltage measurement range3 30V 30 0V Resolution0 01VCurrent measurement range0 00 5 10AResolution0 01ACapacity accumulation range0 99999mAhResolution0 001AhEnergy accumulation range0 999999mWhResolution0 001WhLoad impedance range1 999 9ΩResolution0 1ΩTime measurement range0 999h59min59sResolution1SPower range000 00 150 00WResolution0 01WInput interfaceType c Micro USB USBUSB D Voltage range0 2 99VResolution0 001VUSB D Voltage range0 2 99VResolution0 001VMobile phone charging reminder settingcountdown 24 hour arbitrary setting valueUpdate time500mS timesAlarm modeSiren soundMeasurement rateAbout 0 5 times per secondDisplay screen typeMicro power LCDSize77mm 45mm 16mmSelf consumption currentOperating temperature 10 60°COperating humidity10 80 no doubt Operating pressure80 106kPaPackage Includes 1 x USB TesterDetails Pictures