KWS-V21 USB Detector – Voltage, Current & Battery Capacity Meter
৳ 450.00
In stock
The KWS-V21 USB Detector Meter is a smart and compact tool for monitoring the voltage, current, power usage, and battery capacity of USB-powered devices. It supports real-time tracking of charging time and total mAh consumed, making it perfect for testing power banks, USB chargers, mobile phones, Bluetooth speakers, and DIY USB circuits.
This meter helps identify charging speed, cable quality, and battery performance, making it a must-have for electronics enthusiasts and technicians. It operates directly from any USB port—no external power needed—and is widely used for accurate measurement in charging diagnostics, repair work, and project testing.
Available now at an affordable price in Bangladesh, it’s a highly useful tool for both personal and professional electronics use.
Related Keywords:
USB Doctor, USB Meter, USB Tester, Power Meter, Voltage Meter, Amp Meter, Charging Tester, USB Analyzer, USB Checker, Battery Tester
Voltage Measurement Range: 3.5V to 30V DC
Current Measurement Range: 0A to 5A
Power Measurement: 0W to 150W
Accuracy: ±1% for voltage and current
Input/Output Interface: USB Type-A
Operating Temperature: -10°C to +60°C
Display: Digital LCD
Power Supply: Powered via USB
