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Description:
A new generation of 4-digit semi-integral cyclic conversion integrated circuit with precision bandgap reference source, accurate range, high precision, stable operation, reliable performance, strong anti-interference ability and high temperature resistance.
Small size, no power supply and other ancillary equipment, plug and play.
The current and voltage cycle display is simple and convenient to use.
It can measure the voltage of USB power supply equipment during air and load, voltage and current when USB terminal equipment works, power supply or power consumption of mobile phone charger, U disk and other products.
Suitable for factories, laboratories and users.
Specification:
Material: plastic + electronic components
Product size: approx. 53 x 35 x 14mm/ 2.09 x 1.38 x 0.55inch
Working range: Current (0-2.5A) can detect the voltage of mobile phone charger can reach the standard DC5V
Working range: U=3~7.5V I=0~2.5A
Resolution: voltage 10mV current 10mA
Error: voltage <±1% current <±2%
Full-scale voltage drop: 200mV (when measuring current)
Working temperature: 0-60℃
Package Includes:
1 Piece USB tester