USB Multimeter Voltmeter Amperemeter

Descriptions

USB Multimeter Voltmeter Amperemeter 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. Description: DIY Supplies: Electric Display Type: Digital Only Code Accuracy class: Plus or minus 1% Operating temperature: normal Power Supply: AC Voltage: 4-20V+/-1% Current: 0-3A+/-1% Specifications: Model: KWS-V20 Material: Plastic Color: Blue Size: 59*23*13.5mm Legende Bild 3: 1.1N-Input terminal connected to the output port of the charger 2.RTZ-zero button press 3 seconds after the screen display zero 3.0UT-Output terminal connects to the USB port of the data cable. 4. Input voltage display window (3-9V) with 1% accuracy. 5. Charging current display window (0-3A) precision 1%. 6. Battery capacity display window (0-99999mAh) 7. Working time display window (0-99H) Unit: minutes 8. Working time and capacity display have memory function after power failure. Lieferumfang: Bei Fragen, fragen.