【NEW】VOKTTA Đồng Hồ Đo Điện Áp Và Dòng Điện Led USB Dòng Điện Một Chiều Vôn Kế Hiển Thị Kỹ Thuật Số Dc3 2-10V Đồng Hồ Đo Dòng Điện 0-3A

DC USB voltage and current LED dual display meter digital display voltmeter DC3.2-10V current meter head 0-3A


Features:
1.This tester adopts a new generation of power four-way semi-double loop integral conversion IC, which has a precise bandgap reference, high range accuracy, high precision, stable and reliable performance, strong anti-interference ability, and can be used for high temperature measurement of USB power-on or power consumption interfaces, mobile phones Chargers, U disks and other products.
2.USB power supply equipment can be used to measure air, voltage load, operating voltage and current of USB terminal equipment
3.Current and voltage cycle, easy to use and practical.
4.Compact structure, easy to carry, no need for additional power supply


Specification:
Supply voltage test voltage DC32∨-DC10V
Test current: 0~3A
Working current: <20mA
Display mode: 0.31LED
Screen display color: color screen
Product size: 67×24×15mm
Measurement rate: ≥300mS/time
Measurement accuracy: 1% (±2 digits)
Resolution: Voltage 10mV Current 10mA
Minimum supply voltage: +3.2V
Maximum supply voltage: +20V
Working temperature:-20~+85
Working humidity: 10~80% (no condensation)


Package includes: USB Voltage Test Table