Submit Reading

Capture and cryptographically sign a sensor measurement

Demo Mode: This form simulates an instrument submitting a reading. In production, instruments would call the POST /api/readings endpoint directly with a signed payload.

Sensor Type

pH Meter Laboratory pH probe Temperature RTD / thermocouple

Measurement Value pH unit (0–14)

Instrument Serial

In production, instruments auto-register with their serial number

Captured At (leave blank for now)

ISO 8601 timestamp. Defaults to current time if not provided.