CurrentRanger App

A desktop companion application for the CurrentRanger R3 precision current meter.

Built with Rust + Tauri v2, React + TypeScript, and uPlot for high-performance real-time charting.

CurrentRanger App — Monitor view

Features

  • Real-time current monitoring with 50 Hz+ sample rates
  • Autoranging across mA, uA, and nA ranges
  • Minimap overview with click-to-navigate
  • Markers and annotations (point and range markers with custom colors)
  • Charge / energy integration (coulombs, mAh, joules, mWh)
  • Battery runtime estimation with derating factors
  • Workspace save/load for persistent sessions
  • CSV and JSON export
  • Full device configuration panel (LPF, BIAS, autoranging, calibration, etc.)

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