Support centre

Answers, guides and someone to ask

Start with the guides below. If the answer is not here, open a ticket from your farm portal or send us a message.

Knowledge base

Measured indicators and screened values

TerraProbe records seven indicators on every sample.

MEASURED
Moisture, electrical conductivity (EC) and temperature are measured directly by the probe.

SCREENED FROM CONDUCTIVITY
pH, nitrogen, phosphorus and potassium are indicative values calculated from the conductivity reading. They are useful for relative screening across a paddock or season — they are not independent laboratory measurements, and they are never a fertiliser or lime prescription.

When a decision needs defensible chemistry, file an accredited laboratory report beside the paddock record and treat the portable screen as context, not the verdict.

Answers, guides and someone to ask

Measured indicators and screened values

More in Getting started

Know what to check—and when to call the lab

Answers, guides and someone to ask

Measured indicators and screened values

More in Getting started

Practical soil thinking, a few times a season.