When should I calibrate a new monitor
Soon after setting it up, once the probe is in the bed where it will live. You want to calibrate in the actual soil the monitor will read, not on the bench, because the calibration is specific to that ground.
Soon after setting it up, once the probe is in the bed where it will live. You want to calibrate in the actual soil the monitor will read, not on the bench, because the calibration is specific to that ground.
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