KEWEISI USB Tester Dual USB Voltage and Ampere Charger Detector Double USB for Output 3-9V 0.1-3A USB Tester

Description

Product details of KEWEISI USB Tester Dual USB Voltage and Ampere Charger Detector Double USB for Output 3-9V 0.1-3A USB Tester
Name: USB Tester
Model: KWS-10VA
1in 1 out Port
Current: 0-3A±1%
Voltage: 3-20V±1%
Display data: Voltage & Ampere
Own consumption: <10mA Voltage: 3v to 9V Current: 0.1A to 3A Color: Black Material: Plastic Dimensions: 73.4 x 28.1 x 14.8 mm Weight: 21.4g Store Name: Hiba Electronics Features Of Dual LED Display USB Current Voltage Meter Battery Tester: 1- The tester uses a new generation of power four semis ~ double loop integral converter IC, with a precision bandgap reference, range accuracy, high precision, stable and reliable performance, strong anti~interference ability, and high temperature that can be used for measuring USB-powered or power consumption of the interface, mobile phone charger, U disk, and other products.2- USB-powered devices can be used to measure voltage loads, USB terminal equipment working voltage, and current.3- The current and voltage cycle is easy to use and practical.4- Compact and easy to carry, with no additional power supply.5- Measure the performance of devices.6- Measure the performance of the USB chargers.7- It can easily measure the USB ( PC USB, cell phone charger, car charger, mobile power, etc. ) port and device operating current and the output voltage charge-discharge capacity.