Đồng Hồ Vạn Năng Kws-V21 Usb Có Màn Hình Lcd Và Sạc Pin tại Lotte Market

Giới thiệu Đồng Hồ Vạn Năng Kws-V21 Usb Có Màn Hình Lcd Và Sạc Pin tại Lotte Market

KWS-V21 USB Tester Mini multimeter for Reading Volt Amp MAh with LCD Display Charging Status Checker Charger Detector

Description:
Brand: XT-XINTE
Colour: Black
specification:
Size: 73x23x13.5mm
Weight: 20g
Voltage: Input / Output: 4-20V
Current: Input / Output: 0-3A

Features:
1. Safe charging, real-time monitoring to master your charging data.
2.100% new and high quality
3.USB charger mobile power tester power detector voltage ammeter
4. It can measure the voltage, current, power, capacity and timing of the port (USB PC, mobile phone charger, car charger, mobile power supply, etc.). The breakpoint automatically saves the data.
5. Suitable for laboratory and personal use, a wide variety, easy to use, easy to carry alone, no additional power supply, plug and play.

1. The IN- input is connected to the output port of the charger.
2. After the RTZ-clear key is pressed for 3 seconds, the screen display is cleared.
3. The OUT-input is connected to the USB port of the data cable.
4. Input voltage display window (4-20V) accuracy ± 1%
5. Charging current display window (0-3A) accuracy ± 1%
6. Battery capacity display window (0-99999mAH)
7. Working time display window (0-99H) Unit: minute
8. Working time and capacity display There is memory function after power failure.

Package:
1 x USB current voltage capacity tester