In short, no - additional calibration isn’t necessary.
All temperature sensors, including ambient and leaf temperature, are professionally factory-calibrated and designed to maintain long-term accuracy.
However, if you ever need fine-tuning, we provide optional calibration offsets for both ambient and leaf temperature and CO₂ within the Grow Sensor app.
For most growers, no further adjustments are required - your Grow Sensor is ready to deliver precise readings straight out of the box.
