The electric energy meter adopts a new generation of 4-bit half double integral type conversion IC, equipped with precision bandgap reference source, accurate range and high precision, stable work, reliable performance, strong anti-interference ability, high temperature resistant. It can be used to measure the power supply or power consumption situation of USB interface, mobile phone chargers, USB flash disks, etc.
Features:
- This product can measure voltage of the USB power supply equipment with or without load, voltage and current of the USB terminal equipment during work.
- Voltage and current are displayed in turns, simple to use, convenient and practical.
- It can easily measure the output voltage of USB port and working current of equipment.
- Small size and easy to carry, no need for power supply and other ancillary equipment, plug and play.
- Also can detect whether the USB charger output voltage and current meet standards;applied to factory, laboratory and users.
Specification:
Color: White, Blue (Optional)
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)
Operating Temperature: 0-60
Weight: 18g / 0.6oz (approx.)
Package list:
1 * USB Tester
