Dual USB Power Current Voltage Meter Tester Portable Mini Current and Voltmeter Detector Charger Doctor USB Doctor Black

Feature:

1.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.

2.It can be used to measure the empty USB-powered devices, voltage loads, USB terminal equipment working voltage and current.

3.Current and voltage cycle, easy to use and practical.

4.Compact and easy to carry, no additional power supply.

Specification:

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: 52*20*15mm

Include:

1 x USB Tester

• It can measure the USB-powered devices empty and.
• Easy to use and practical.
• Compact and easy to carry, no additional power supply, plug and play.
• It can easily measure the output voltage of the USB port and the device operating current or load voltage
• Detect any USB charger such as PC USB, home charger, car charger.
• Wide range of applications, any phone, any electronic product, Easy to use.
• Suitable for factories, laboratories and personal use.
• Can measure usb interface, cell phone charger, u disk and other products or power supply situation.
• Voltage: 3V-7.5V error 0.1V
• Current: 0A-2.5A error 0.01A
• Size: 53mm x 35mm x14mm(approx)
• Color: Blue
• Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!