*Kék - USB töltő doktor kapacitás idő áram feszültség érzékelő mérő akkumulátor tesztelő

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USB Charger Doctor Capacity Time Current Voltage Detector Meter Battery Tester

Features:
100% Brand New and High Quality.
This is the mini USB meter. It can measure voltage, current, power and capacity.
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.Specifications:
Model: KWS-V20
Material: Plastic
Color: Blue
Voltage: 3-9V /-1%
Current: 0-3A /-1%
Time: 0-99H
Size: 59*23*13.5mm
Net weight: 19gPacking Includes:
1 X Current Voltage Capacity Tester



Features:

- Brand new and high quality.
- It can measure current and voltage of the power supply equipment with USB port.
- Plug and play, no extra power supply needed.
- The voltage and current will be displayed circularly.
- Small sized, easy and convenient to carry.Specifications:
Workable range: 3.5 - 7.0V, 0 - 3A.
Resolution: voltage 10mV, current 10mA .
Error range: voltage <±1% , current <±2% .
Full-scale voltage drop:200mV.
Workable temperature: 0 - 60℃.
Co
401210564672/3 - ali110 (281)