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A grower kneeling in an Australian paddock with a stainless-steel TerraSpike penetrometer and TerraTactics Field Intelligence

In development

TerraSpike

A stainless-steel soil penetrometer for the TerraTactics record. One insertion, a full depth series, Bluetooth to TerraTactics Field Intelligence, and a paddock map that shows where roots are actually restricted.

600 mm Tested depth
16 + 24 mm 30° cones included
Bluetooth Hidden in the handle
Stainless-steel TerraSpike T-handle and 600 mm shaft in the paddock, with 16 mm and 24 mm 30-degree cones SS spike and handles

The instrument

Built to stay in the paddock

Spike and handles are stainless steel. The Bluetooth receiver, depth sensor and battery sit inside the sealed T-handle — out of the dust and out of sight. One end unscrews for the USB charging port.

Construction
Stainless-steel spike and T-handle
Test depth
600 mm
Cones
16 mm and 24 mm, 30°
Connection
Bluetooth to TerraTactics Field Intelligence
Charging
USB behind a screw cap on the handle
Record
GPS-tagged multi-depth profile, one insertion
A grower reviewing a three-dimensional paddock compaction map beside a TerraSpike insertion

The record

See where to spend the next hour

Each insertion logs a resistance-versus-depth series to the same GPS point as your soil screens. In TerraPortal that becomes an interactive 3D paddock view — so you can target wheel tracks, gateways and hardpans instead of ripping on a guess.

  1. Push once, to 600 mm

    A full depth series from a single insertion — not a one-stop analogue reading you have to type in later.

  2. The app catches the profile

    Bluetooth to TerraTactics Field Intelligence. Location, time and the bins travel with the insertion.

  3. The portal draws the paddock

    Heatmaps at a depth you choose, and a 3D volume when you have a grid. Red is where the dial exceeds 300 PSI.

Why it belongs on the farm

Compaction you can map, not a one-off number

Manual cones stay useful. TerraSpike is the version that writes the same insertion into the farm record you already keep for EC, moisture and the lab suite.

In the paddock

One insertion, the whole profile

Depth and resistance are captured together. Swap between the 16 mm and 24 mm 30° cones without losing the point on the map.

On the phone

No cable, no extra box

Bluetooth lives in the handle. Charge through the screw-cap USB when you are back at the ute — the working face of the tool stays stainless.

In the portal

3D where attention should go

Interactive paddock volumes and depth-slice heatmaps so you can walk the hard ground first, then decide with your agronomist.

Not in the shop yet

Help us finish the tool you will actually carry

TerraSpike is in product development. Tell us how you map compaction now — we will keep you posted when field units are ready to order.

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