Zezzo Usb Tester

Zezzo Usb Tester

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$29.99 each
Real-time monitoring of the charging status of the device, and indicators such as voltage, current, and power are clear at a glance. 
  • Main Features

  • Type-C Color Screen Tester
Real-time monitoring of the charging status of the device, and indicators such as voltage, current, and power are clear at a glance. TYpe-C interface / HD display / Precise dosage / Multi-function test.

    • Widely Used Type-C Interface
      The tester is widely used in the quality monitoring of 3C digital peripheral products with a TPYE-C interface. It is the first choice for digital players and electronics enthusiasts!
    •  The Obvious HD Display 
      Adopt 0.96 inch IPS high-definition color LCD display, 160 degrees wide viewing angle, high brightness, and long working life. No matter from which angle you look at it, you can enjoy the vivid, delicate, and natural display picture!
    • Simple Connection Method 
      High brightness, a wide viewing angle of 160 degrees, IPS full-color display, rich colors, long working life, relatively expensive cost, and guaranteed quality.

    • More Accurate 4-digit Accuracy Measurement
      KWS-1902C uses a professional instrument sampling circuit inside. Coupled with a unique precision algorithm to ensure the accuracy and stability of the product at the hardware and software level!

    • Guaranteed Power-off Storage of Data
      KWS-1902C has a power-off storage function. When the mobile power supply is powered off, it can store capacity and energy data, which is convenient for subsequent viewing and easy energy measurement of the mobile power supply.

    • Measure Load Discharge Power
      Understand the impedance of the load and the current discharge power, better grasp the use range of the load, and use it more conveniently and conveniently.

    Using Methods


      Voltage 4-30V
      Voltage Resolution 0.002A
      Current 0-5A
      Current Resolution 0.002A
      Display Screen
      • 0.96-inch color screen

      Power 0-150W
      Capacity 0-999999mWh
      Energy 0.999999mWh
      Temperature 0-80℃
      Timing 0-99 hours
      Product interface USB-C 24pin
      • ABS
      Testing direction Double-sided
      The Load Resistance 1-9999.9Ω
      Product Weight
      • Net Weight: 25G
      • Packing Weight: 32G
      Product Size
      (L x W x H)
      • 6 × 3 × 2cm / 2.4 × 1.2 × 0.8inches
      Package Contents
      • USB Tester × 1


      • Due to manual measurements, please allow slight measurement deviations.
      • Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed in the picture.