Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter (straight-blue)

1, can be easily measured USB port output voltage and the operating current of the device; 2, small size, no power, and other ancillary equipment, plug and play; also detect USB charger output voltage and current are standard; used in factories, laboratories and users. Technical indicators: Scope of work: Current (0-2.5A) can detect standard mobile phone charger voltage DC5V Operating Range: U = 3 ~ 7.5V I = 0 ~ 2.5A Resolution: Voltage 10mV Current 10mA Error: voltage <± 1% // current <± 2% Full scale drop: (when measuring current) 200mV Working temperature: 0-60 Celsius Product size: 53 * 35 * 14mm The tester uses a new generation of power four and a half double integral cycle conversion IC, with a precision bandgap reference, range accuracy, high precision, stable and reliable performance, strong anti-interference ability, high temperature can be used for measuring USB powered or power consumption of an interface, cell phone chargers, U disk and other products. 1, It can be used to measure the empty USB-powered devices, voltage loads, USB terminal equipment working voltage and current. 2, current and voltage cycle, easy to use and practical. 3, compact and easy to carry, no additional power supply.

• Operating Range: U = 3 ~ 7.5V I = 0 ~ 2.5A
• Resolution: Voltage 10mV Current 10mA
• Working temperature: 0-60 Celsius
• Full scale drop: (when measuring current) 200mV