Calibration PIN Code - GMP252 - INDIGO201 - INDIGO202

Probe calibration can be locked and unlocked with a calibration PIN code in the Indigo transmitter's Settings > Probe menu. By default, the calibration PIN code is in place and calibration is enabled. Do not remove the PIN code from the probe settings unless you need to block access to calibration settings.

For GMP252, the calibration PIN code is 1300.