Additional features with Indigo transmitters - GMP252 - INDIGO201 - INDIGO202

GMP252 User Guide

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User guide

GMP252 probes manufactured from 2017 onwards are compatible with Vaisala Indigo200 transmitters.

Connecting the probe to an Indigo transmitter provides a wide range of additional options for outputs, measurement viewing, status monitoring, and configuration interface access.

Examples of additional features available with Indigo520 transmitters:

  • Touchscreen display for real-time data viewing and configuration
  • Support for 2 probes simultaneously
  • 4 configurable analog outputs
  • 2 configurable relays
  • 2-wire current loop analog input
  • Barometer module for barometric pressure measurement (optional module)
  • Ethernet connection with web interface for remote access
  • Modbus TCP/IP protocol
  • Service port for connecting to Indigo80 handheld indicator

Examples of additional features available with Indigo200 series transmitters:

  • 3.5” TFT LCD color display or non-display model with LED indicator
  • Digital output or 3 analog outputs (depending on the transmitter model)
  • 2 configurable relays
  • USB-C connection to Vaisala Insight PC software for easy configuration access

Available features vary depending on the Indigo transmitter model. For more information on Indigo transmitters, see