Illuminance Meter

Illuminance Meter is a companion app for compatible Bluetooth illuminance and luminance meters. It helps users connect to a meter, view live measurement data, save records, and share measurement reports from a mobile device.

The app automatically searches for compatible Bluetooth instruments and lists devices with names starting with LS. After connection, measurement data is displayed in a clean mobile interface with live values, statistics, spectrum information, and related optical parameters, depending on the connected instrument model.

Key features:
- Bluetooth device search and connection for compatible LS-series instruments
- Live display of illuminance, luminance, color temperature, flicker, spectrum, and other supported parameters
- HOLD function for freezing a measurement result
- Save measurement records with time and detailed data
- History management with search, selection, deletion, and CSV data sharing
- Report sharing as an image for measurement documentation
- Spectrum curve view with movable reference marker
- Calibration tools for qualified personnel
- Automatic language switching: Simplified Chinese for Chinese system language, English for other languages

Illuminance Meter is designed for lighting measurement, inspection, laboratory, production, and field measurement scenarios. Available readings and calibration functions depend on the connected instrument and its supported communication protocol.

A compatible Bluetooth measuring instrument is required to use measurement functions. Saved records are stored locally unless shared by the user