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FNIRSI-FNB48S USB Tester: Voltmeter, Ammeter, PD Trigger, Fast Charging Protocols

FNIRSI-FNB48S USB Tester: Voltmeter, Ammeter, PD Trigger, Fast Charging Protocols

Regular price $30.59 USD
Regular price $0.00 USD Sale price $30.59 USD
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Product Description

Precise Details

Specifications

  • Material: ABS
  • Monitor Voltage: 4~24V
  • Voltage Resolution: 0.00001V
  • Voltage Accuracy: ±(0.2%+2)
  • Monitor Current: 0~6.5A
  • Current Resolution: 0.00001A
  • Current Accuracy: ±(0.5%+2)
  • Monitor Power: 0~156W
  • Power Resolution: 0.00001W
  • Power Accuracy: ±(0.5%+2)
  • Load Equivalent Resistance: 0~9999.9Ω
  • Resistance Resolution: 0.0001Ω
  • Resistance Accuracy: ±(0.5%+2)
  • Capacity: 0~9999.99Ah
  • Energy Used: 0~9999.99Wh
  • Cable Resistance: 0~9999.99Ω
  • D+/D- Voltage: 0~3.3V
  • D+/D- Voltage Resolution: 0.001V
  • D+/D- Voltage Accuracy: ±(1.0%+2)
  • Equipment Temperature: ℃/℉
  • Package Size: 91 x 63 x 19mm / 3.6 x 2.5 x 0.7in
  • Package Weight: 55g / 1.9 ounces

Features

  • Switch between five-bit and six-bit display with a single button. Monitor subtle changes in voltage, current, and power in real-time with maximum resolution.
  • Features a USB3.0 interface with a 9-pin design, compatible with USB2.0, allowing direct testing of mobile phone charger agreements without needing primary data cables.
  • Compact and portable design, perfect for carrying everywhere or sharing with friends.
  • Records up to 10 sets of measurement data, aiding in battery capacity calculations.
  • Built-in calculation formula to easily compute battery capacity by multiplying the result by 1000.
  • Supports reading of E-Marker and DASH cables, efficiently processing data after connection.
  • Includes screen flip functionality with gravity-induction, enabling free screen rotation. This feature can be turned off for manual control by holding the middle key.
  • Measures cable resistance using the differential pressure method, working seamlessly with constant current load detection.

Package Includes

  • 1x FNIRSI-FNB48S Voltmeter Ammeter USB Tester (Bluetooth optional)
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