USB charging current voltage tester detector USB voltmeter ammeter can detect USB equipment

Product parameters:

Product Name: USBVoltage and current detector (portable power supply tester)

Product dimensions:fifty-threemm * 22.0mm* 14.80mm(Length x Width x Height) (Curved Needle)

sixty-six point threemm * 23.8mm* 14.2.0mm(Length x Width x Height) (Straight Needle)

Color:  Blue/Transparent (Curved Needle) Blue/Transparent (Straight Needle)

Product weight: 16.53g (excluding packaging) (bent needle)

17.18g (without packaging) (straight needle)

Packaging: Single product electrostatic bag Packaging material: FR4+electronic components

Product Introduction:

This voltage and current tester adopts a new generation of 4-digit dual integration cyclic conversion integrated circuit, equipped with a precision bandgap reference source, accurate range, high accuracy, stable operation, reliable performance, strong anti-interference ability, and high temperature resistance Can be used to measure the power supply or consumption of products such as USB interfaces, mobile phone chargers, USB drives, etc. Extremely cost-effective. This product can measure the voltage of USB powered devices when empty or loaded, as well as the voltage and current of USB terminal devices when working.Current and voltage cycling displayEasy to use, convenient and practical. Compact and easy to carry, no need to connect to another power source. Voltage and current are displayed alternately,The cycle duration is 5 seconds

Product performance:

onevoltageScope: DC3.3V to 7.5V

twovoltageScope: DC0 to 2.5V

3. Error: Voltage<± 1% current<±2%

4. Full range voltage drop: 200mV (when measuring current)

5. Resolution:Voltage 10mV, current 10mA

6. Working temperature: 0-60 ℃

Application example:

1. It is convenient to measure the output voltage of the USB port and the operating current of the device; Compact size, no need for power supply or other accessories, plug and play

2. Can detect whether the voltage and current output by the USB charger meet the standard; Suitable for factories, laboratories, and users.

3. Check if the voltage of the mobile phone charger can meet the standard of DC5V