Calibration for Accuracy
Every device ships calibrated against reference solutions, with in-field re-calibration when you need it.
Soil sensors drift. Every commercial soil probe on the market drifts — that's physics, not a manufacturing defect. What matters is how the manufacturer handles it.
Every KrishiLab device is calibrated before it ships: pH against standard buffer solutions, EC against a reference solution, and moisture against the soil profile you select. The calibration coefficients are stored on the device and applied automatically to every reading.
In-field re-calibration lives under Settings → Calibration in the app. With pH buffers and a known EC reference it takes a few minutes, and once a season is enough for most fields.
We publish the accuracy we measure for each parameter as we measure it — numbers, not adjectives.