Vaisala Indigo transmitters accept Indigo-compatible smart probes to offer accurate and reliable temperature, relative humidity, dew point, or concentration (by volume) measurements. Easily connect probes using the plug-and-play probe connection.

All models feature a color LCD display for real-time data visualization and easy probe configurations. Multiple analog outputs allow connection to additional instrumentation; models with relay outputs and analog inputs are available.

Download the free Vaisala Insight software to quickly configure the probes and access calibration data. The software features an intuitive graphical user interface and probe field calibration and adjustments. Use the 48-hour data logging functionality to record data from up to six devices simultaneously which can be exported to an Excel-readable format.

The Indigo300 transmitter has a numerical and graphical color display showing up to 3 measurement parameters simultaneously. Connect an Indigo smart probe directly or using a cable. Easily open the front to access the Vaisala Insight software or Indigo 80 handheld indicator using an Allen key. The IP66-rated, corrosion-resistant metal enclosure offers excellent protection from dust and water, and suitable for harsh conditions.