![](https://ae01.alicdn.com/kf/Sa6aeef4743b04691b7091b34b23c8b36w/Portable-12-In-1-Usb-Tester-Electrical-Instruments-Voltmeter-Ammeter-Amp-Ammeter-Detector-Power-Bank-Charger.jpeg)
![](https://ae01.alicdn.com/kf/S3bebf0538b124d468f907a317be589331/Portable-12-In-1-Usb-Tester-Electrical-Instruments-Voltmeter-Ammeter-Amp-Ammeter-Detector-Power-Bank-Charger.jpeg)
![](https://ae01.alicdn.com/kf/Sabb85bfd851143f7b13130f34d8a3f015/Portable-12-In-1-Usb-Tester-Electrical-Instruments-Voltmeter-Ammeter-Amp-Ammeter-Detector-Power-Bank-Charger.jpeg)
![](https://ae01.alicdn.com/kf/S85a592be7f5e4271b43e1f96984222d5b/Portable-12-In-1-Usb-Tester-Electrical-Instruments-Voltmeter-Ammeter-Amp-Ammeter-Detector-Power-Bank-Charger.jpeg)
aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sa6aeef4743b04691b7091b34b23c8b36w/Portable-12-In-1-Usb-Tester-Electrical-Instruments-Voltmeter-Ammeter-Amp-Ammeter-Detector-Power-Bank-Charger.jpeg)
![](https://ae01.alicdn.com/kf/S3bebf0538b124d468f907a317be589331/Portable-12-In-1-Usb-Tester-Electrical-Instruments-Voltmeter-Ammeter-Amp-Ammeter-Detector-Power-Bank-Charger.jpeg)
![](https://ae01.alicdn.com/kf/Sabb85bfd851143f7b13130f34d8a3f015/Portable-12-In-1-Usb-Tester-Electrical-Instruments-Voltmeter-Ammeter-Amp-Ammeter-Detector-Power-Bank-Charger.jpeg)
![](https://ae01.alicdn.com/kf/S85a592be7f5e4271b43e1f96984222d5b/Portable-12-In-1-Usb-Tester-Electrical-Instruments-Voltmeter-Ammeter-Amp-Ammeter-Detector-Power-Bank-Charger.jpeg)
![](https://ae01.alicdn.com/kf/S381c91d390184314b425fcb43b02b3131/Portable-12-In-1-Usb-Tester-Electrical-Instruments-Voltmeter-Ammeter-Amp-Ammeter-Detector-Power-Bank-Charger.jpeg)
- Àü·Â °ø±Þ: ¹èÅ͸®
- ¸ðµ¨ ¹øÈ£: voltage tester
- Â÷¿ø: 143*36*18.7 mm
- ´ëÇü È°ÀÚ: µðÁöÅÐ Àü¿ë
- DIY ¿ëÇ°: Àü±â
- ºê·£µå À̸§: UYANGG
- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: ¼¼·ý
- Protective film: 5C high transparent protective film
- MCU chip storage: Flash memory
- Pure copper metal: USB pin material
- Shell material: Add hard PC highlights material
- Display panel type: Dot matrix LCD module display
- USB pin material: Pure copper metal
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[(193)Black]
Features:
*1. Innovative two-way current measurement, and the input and output can measure and display the current value normally, thus improving the convenience.
*2. Increase the screen flip function. Press and hold the button to flip the screen, which has a great effect when inserted at a special angle.?
*3. Screen saver function, it can be switched to the screen saver interface at night, and sleeping is not affected by bright light.
*4. Support Qualcomm Fast Charge QC4.0, 3.0, 2.0 protocol pass-through; Support PD2.0/3.0 protocol straight-through fast charging.
*5. Increase the measured content of the interface, and adjust the rationality and ease of use of typesetting.
*6. Replace the integral C-port material, strengthen the welding process of C-port, and improve the stability and durability of C-port male input again.
Description:?
*1. Input Interface: Type-C / Micro USB / USB
*2. Output interface: Type-C / USB
*3. Timed charge reminder settings: 24-hour countdown
*4. Full charge threshold parameters: < 2 W / 0.5 hours
*5. Refresh time: > 500mS / time
*6. Measurement rate: about 0.5 time / S
*7. Alarm mode: siren sound and display prompt (double warning)
*8. Display type: micro-power LCD module LCM white font in English display
*9. Product dimensions: 60 x 60 x 11 mm
*10. Current consumption: < 0.02 A
*11. Operating temperature: -10 ~ +60 ¡ÆC
*12. Working humidity: 10 ~ 80 (no doubt)
*13. Work oppression: 80 - 106 Kpa
*14. Measurement Ranges (and resolution accuracy):
Voltage: 3.60 - 30.0 V (0.01 V)
Current: 0.00 - 5.10 A (0.01 A)
Capacity accumulation: 0 ? 99999 mAh (0.001 Ah)
Power accumulation: 0 ? 999999 mWh (0.01 Wh)
Power calculation: 000.000 - 150.0 W (0.01 W)
Impedance: 1 - 999.9 Wh (0.1 ¥Ø)
Temperature: 0 - 80 ¡ÆC (1 ¡ÆC)
Timing time: 999H 59M 59S (1 S)
USB D+ voltage: 0 - 2.99 V (0.001 V)
USB D- voltage: 0 - 2.99 V (0.001 V)
Key Operation Instructions:?
1. Short press the button to switch the screen, long press the button to flip the screen,
2. Quickly double-click the capacity(mAH) to clear zero,
3. Quickly three-click the electric quantity( WH) to clear zero,
4. Quickly four-click time to clear zero,
5. Quickly five-click the button to enter into the full power off and timing shutdown, the OFF at the bottom of the screen flashing. In the flashing setting, the double-click to increase and one click to decrease. Long press to increase or decrease the continuous time.?
6. When the short key is pressed to the over voltage, low voltage and over current setting interface, the value can be adjusted by quickly double-clicking or quickly three-clicking.
Warning Tips:?
1. The mobile APP only supports Android version 5.0 or above! (iPhone is not supported)
2. Computer software: only supports systems above WIN7!
Package Includes:?
1 x Digital USB Voltmeter Tester
1 x OTG Adapter
![](https://ae01.alicdn.com/kf/S05b853f66e914acb91a207a4eccdc8b80.jpeg)
![](https://ae01.alicdn.com/kf/S6afbac21d9fc48e4bc3aa002aa91815fG.jpeg)
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![](https://ae01.alicdn.com/kf/S381c91d390184314b425fcb43b02b3131.jpeg)
![](https://ae01.alicdn.com/kf/S85a592be7f5e4271b43e1f96984222d5b.jpeg)
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![](https://ae01.alicdn.com/kf/Sbd3f07db6ecc44e9aceae0636cd181b13.jpeg)