USB Voltage Current Meter Capacity Tester Doctor Mobile, Current Voltage Capacity Tester

Features:

• Supplies: Electric
• Display Type: Digital Only Code
• Accuracy class: Plus or minus 1%
• Operating temperature: normal
• Power Supply: DC Voltage: 4-20V+/-1%
• Current: 0-3A+/-1%
• Time: 0-99H Specifications:
• Model: KWS-V20
• Material: Plastic
• Color: Black
• Size: 59*23*13.5mm

Description:

• Fit to factories, laboratories and personal use, wide range and Easy to use, easy to take alone, no additional power supply,
• Plug and play.
• Advantages: Plug it into any powered USB port and check that it is supplying the stated output voltage and current to keep all of your devices charging as efficiently as possible and that their batteries are still in good condition to avoid data loss.
• It adopts the OLED screen, it can clearly display all the data.
• It can be used digital products, eg: mobile phone,power bank,USB flash drive etc..
• The power analyser is also great for checking that USB wall chargers are working to their full potential too! Measures volts, Amps, time and capacity Convenient pocket sized unit Suitable for any USB socket