3pcs Digital USB Power Charging Current Voltage Tester Meter USB Charger Ammeter
- 3 Pieces.
- 3pcs Digital USB Power Charging Current Voltage Tester Meter USB Charger Ammeter.
- Can easily measure the USB port output voltage and the operating current of the device.
- 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.
- 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.
- Packing: PE bag.
- 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.
- It can be used to measure the empty USB-powered devices, voltage loads, USB terminal equipment working voltage and current.
- Current and voltage cycle, easy to use and practical.
- Compact and easy to carry, no additional power supply.
As described and perfect yet again, thank you! Excellent. AAA experience. Will use again. Super fast delivery