Product Descriptions
This is USB Detector Current Voltage Tester. A very useful device for USB port checking and charger use it, you can check if the USB port is active or if a battery of external device is charge or if current is not exceeding limits. It comes with a bright LED Segment display.
Features:
- can easily measure the operating current of the output voltage of the USB port and equipment;
- small size, no power, and other equipment, plug and play also detect USB charger voltage and current output are standard Widely applicable
- uses a new generation of four-seed power ~ double integral loop converter IC, with a reference bandgap accuracy, precision range, high precision, stable and reliable performance, strong anti ~ interference capability, high temperature can be used for USB powered measurement or power consumption interface, mobile phone charger, U disk and other products;
- work scope: Current (0A-5A) can detect mobile phone charger DC5V compliance voltage;
- detectable quality USB cable.
Specifications:
Input / output voltage : 3 V-9 V
Voltage resolution : 0.01 V
Input / output current : 0A-5A (see field of use 0-3A)
Current resolution : 0.01A
Accuracy : More or less 1%
Ambient temperature : 0-60 (° C)
Dimensions : 60 * 28 * 15 (mm)
Line loss : Approximately 0.1 ohm
Test content : Voltage, current,
Communication function : Yes
Calibration function data : Yes
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