KWS-MX18 10-in-1 USB Tester Digital LCD Voltage, Current & Power Meter

Description

[Ammeter and Voltmeter] KWS-MX18 10-in-1 USB Tester – Digital LCD Voltage, Current & Power Meter The KWS-MX18 10-in-1 USB Tester is a compact multifunction digital testing instrument designed for monitoring and evaluating USB chargers, power banks, USB ports, mobile charging systems, and other DC power sources. It provides real-time measurement of voltage, current, power, capacity, energy, charging time, resistance, and internal temperature on its digital display. The tester supports a DC voltage range of 4–30V and current measurement up to approximately 5.1A, with power measurement up to 150W. It also provides capacity and energy monitoring, making it useful for checking the actual charging performance and capacity of USB power supplies and power banks.

🔹 Key Features

• •It provides real-time measurement of voltage, current, power, capacity, energy, charging time, resistance, and internal temperature on its digital display
• •The tester supports a DC voltage range of 4–30V and current measurement up to approximately 5.1A, with power measurement up to 150W
• •This allows you to compare charging capacity and energy measurements from different chargers or devices
• •The stored data can be viewed using the function button, and an individual memory group can be cleared by holding the button for approximately 3 seconds
• •🔘 Button Functions Single Press: View stored measurement data from memory groups 1–9
• •Long Press: Clear the currently selected memory group

🔹 Technical Specifications

🔹 Pin Configuration & Wiring

🔹 Applications

This component is engineered and suitable for:

• •�️ How to Use Connect the KWS-MX18 in-line between the USB power source and the USB-powered device. Once powered, the LCD displays the measured electrical parameters. You can use the function button to change display pages and access stored measurement data. It is particularly useful for comparing chargers, power banks, cables, and USB ports by monitoring actual voltage, current, power, capacity, and energy delivered.

🔹 Package Includes

• ✓⚠️ Color Note: Color: White / Black Color will be shipped depending on stock availability. Any one color (White or Black) may be shipped based on available stock. Specific color cannot be guaranteed.
• ✓⚠️ Precautions Do not exceed the specified 30V DC input voltage. Do not exceed the specified current measurement range. Ensure correct USB connection direction before use. Keep the tester away from water and excessive moisture. Do not use it for measuring mains AC voltage. The device is intended for DC/USB power measurement. Actual measurement accuracy can depend on the connected source, load, cable, and operating conditions.