Matek USB LCD Display Voltmeter Ampere Meter Power Capacity Tester

Matek USB LCD Display Voltmeter Ampere Meter Power

Online Shopping Matek USB LCD Display Voltmeter Ampere Meter Power Capacity TesterThe USB adapter / charger or load output voltageCan detect various adapters carrying capacityReal time input power WThe ability to monitor mobile power output (voltage, current, power)Can calculate the mobile power supply capacity is deficiency or conversion efficiencyUSB real-time output / A charging currentCan detect the effect of data line quality of output currentThe USB adapter / chargerSingle output capacity of mAhMonitoring the other without display USB power adapter / chargerUPM monitor charging parametersMobile phone can still and computer communicationCan mount a mobile hard diskRead and write data is not affectedMount the keyboard, mouseDoes not affect the function of the equipmentDescription:Work voltage: 4.5~5.7V DCWork current: 0~3AVoltage precision: +/-0.5%, resolution 0.01VCurrent precision: +/-1%, resolution 0.01ACurrent test resistance: 10mΩStatic power consumption: 20mASize: 43*25*11mmWeight: 15gFeatures:- Adopts 10bit ADC singlechip- With LCD screen display data- Six realtime display mode- Overvoltage, overcurrent, short circuit, reverse polarity protection- Over voltage alarm Max.5.7V- Overcurrent protection, Max. 3AManual:Click HerePackage Included:1 x USB Power Capacity Tester amazon 60% off Shopping | Glasses, cameras, dress, cloth, watches, shoes, baby dress party dress

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Product Description

Online Shopping Matek USB LCD Display Voltmeter Ampere Meter Power Capacity TesterThe USB adapter / charger or load output voltageCan detect various adapters carrying capacityReal time input power WThe ability to monitor mobile power output (voltage, current, power)Can calculate the mobile power supply capacity is deficiency or conversion efficiencyUSB real-time output / A charging currentCan detect the effect of data line quality of output currentThe USB adapter / chargerSingle output capacity of mAhMonitoring the other without display USB power adapter / chargerUPM monitor charging parametersMobile phone can still and computer communicationCan mount a mobile hard diskRead and write data is not affectedMount the keyboard, mouseDoes not affect the function of the equipmentDescription:Work voltage: 4.5~5.7V DCWork current: 0~3AVoltage precision: +/-0.5%, resolution 0.01VCurrent precision: +/-1%, resolution 0.01ACurrent test resistance: 10mΩStatic power consumption: 20mASize: 43*25*11mmWeight: 15gFeatures:- Adopts 10bit ADC singlechip- With LCD screen display data- Six realtime display mode- Overvoltage, overcurrent, short circuit, reverse polarity protection- Over voltage alarm Max.5.7V- Overcurrent protection, Max. 3AManual:Click HerePackage Included:1 x USB Power Capacity Tester amazon 60% off Shopping | Glasses, cameras, dress, cloth, watches, shoes, baby dress party dress