Usb Voltage Ammeter Power Capacity Mobile Power Test Capacity Tester V20

CD USB Detector Voltage Current Meter Power Battery Capacity Tester Meter Mobile Power Detector Battery Test Voltmeter Ammeter Features: This is the mini USB meter. It can clearly display all the data. 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, performance, and judge the performance of the charging cable charging equipment, this tester can meet the requirements ! Fit to factories, laboratories and personal use, wide range and Easy to use, easy to take alone, no additional power supply, Plug and play. Product instructions: DIY Supplies: Electric Display Type: Digital Only Code Accuracy class: Plus or minus 1% Operating temperature: normal Power Supply: AC Voltage: 4-20V plus-minus 1% Current: 0-3A plus-minus 1% Time: 0-99H Product instructions: Material: Plastic Size: 59*23*13.5mm

Product Name :USB Tester Input voltage display window (3-9V) accuracy plus-minus1% Charging current display window (O-3A) accuracy plus-minus1% Product size: length 60mm(even USB74mm)*Width 28mm*height 15mm 1. Display voltage and current data at the same time for easy viewing 2. It can detect the output voltage and current of various power supplies 3. Check the quality of the USB cable 4. With precision current calibration function, higher current accuracy The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.