USB-C Power Meter

Calculate and measure the power consumption of your Type-C laptop or smartphone with the Satechi USB-C Power Meter. Ideal for testing Volts, Amps, and mAh from powered USB-C devices - capable of measuring up to 65W. It's easy to read display and sleek design makes it the perfect accessory for your USB-C devices.

  • Pass-Through Charging

    Monitor power while simultaneously charging your compatible Type-C device.

  • Design & Display

    Its slim, compact design makes the Power Meter easy to store in your bag, plus its bright LED display ensures easy-to-read measurements.

  • Voltage, Current and Wattage

    Check the voltage (volts), current, (amps) and wattage (volts x amps) of your Type-C device in real-time.

  • Milliamp Hours

    Use the Power Meter to see how much power has traveled into your device over time (in mAh).

Tech Specs
  • Compatible Devices

    2020/2019/2018/2017/2016 MacBook Pro, 2020/2018 MacBook Air, 2020/2018 iPad Pro, 2019/2017 iMac, iMac Pro, 2015/2016/2017 MacBook, Microsoft Surface Laptop 3/Surface Pro 7/Go, Google PixelBook Go, ChromeBook, Samsung Galaxy Tab Pro S, HP Spectre Convertible, Razer Blade, Huawei Matebook and more USB-C devices.

    Please remove protective plastic film from display before use.

  • Connector Type


  • Dimensions & Weight

    4.5" x 2.4" x 0.8", 0.6 ounces

  • Model NO / UPC

    ST-TCPM / 879961006778

  • Speed

    Range for Power Meter in Volts: DC 4V to 20V
    Current: 50mA to 9.99A
    Watts: up to 65W

  • Guarantee

    1 Year Manufacturer Warranty

  • Quick Guide


  • Frequently asked Questions


  • For California Residents

    See CA Proposition 65 Warning

Shipping & Returns

Free USA shipping on orders over $40 with a 30-day return policy. International duties & taxes may apply and are not calculated at checkout. Orders ship within 1-2 business days.

30-Day Returns  • 1 Year Warranty • Free US Shipping Over $40
USB-C Power Meter USB-C Power Meter