เครื่องวัดไฟฟ้า UNI-T รุ่น UT658B USB Tester LCD Display Mobile Phone Notebook Mobile Power Safety Monitor 3.0V-9.0V/0.0A-3.0A Low Warning

เครื่องวัดไฟฟ้า UNI-T รุ่น UT658B USB Tester LCD Display Mobile Phone Notebook Mobile Power Safety Monitor 3.0V-9.0V/0.0A-3.0A Low Warning


เครื่องวัดไฟฟ้า UNI-T รุ่น UT658B แสดงผลผ่านจอ LCD วัดได้ทั้งกระแสและแรงดัน ให้ความถูกต้องสูง

This USB tester is a new equipment with 100mm leading wire to test the quality of charger/power bank for 3C products. It can give a comprehensive detection for the charging equipment, such as output voltage, output current, output capacity, output voltage stability, etc. With this instrument, you can test charging current with different charging cable, allowing you to select the optimal charging cable and saving the charging time for you.


Features:

Built-in 100mm leading wire for more convenient operation.
Real Time Detection: test voltage, current and charging capacity.
LCD display with multiple data, easy and clear for readings.
Testing Range: DC3~9V voltage, 0~3.5A current, ±(1%+5) accuracy.
Voltage Alarm Function: when the voltage is higher than 5.3V(display "H") or lower than 4.7V(display "L").
Data Storage Function: can memorize 10 groups of capacity data.
Quick capacity data review and zero clearing function.
U-disk current detection and USB interface voltage detection.
Can improve the charging efficiency and protect the charging equipment.


Specifications:

Brand Name: UNI-T
Material: ABS
Input Voltage: DC3~9V
Voltage Resolution: 0.01V
Voltage Accuracy: ±(1%+5)
Current Range: 0A~3.5A
Current Resolution: 0.01A
Current Accuracy: ±(1%+5)
Capacity: 0~39999mAH
Data Storage: 10
Display: 26*17mm LCD
Alarm: Yes
Working Temperature: -10°C~40°C
Storage Temperature: -10°C~50°C
Interface: USB
Leading Wire Length: 100mm / 3.94in
Item Size: Approx. 7 * 2.7 * 1.2cm / 2.76 * 1.06 * 0.47in
Item Weight: Approx. 30g / 1.06oz
Package Size: Approx. 9.7 * 4.8 * 1.6cm / 3.82 * 1.89 * 0.63in
Package Weight: Approx. 36g / 1.27oz