We grew tired of sending samples off to a lab and waiting two weeks for numbers we couldn't act on. TerraGauge brings the lab into the soil — instant, repeatable, and accurate enough to make real decisions. From serious farms to garden beds, it's the fastest way to grow with confidence.
DIGITAL SOIL LAB · IN A BOX
Know your soil. Grow with intent.
TerraGauge is a complete digital soil lab in a box. Soil readings for nitrogen, phosphorus, potassium, pH, EC, moisture and temperature — in under 30 seconds, right in your fields and beds.
Shipping worldwide
30-day money back
THE STORY
Built for growers who like answers,not guesses.
WHAT IT MEASURES
Eight metrics that actually change what you do next.
Nitrogen (N)
0–1999 mg/kg
Phosphorus (P)
0–1999 mg/kg
Potassium (K)
0–1999 mg/kg
pH
6.0 – 8.0
EC
0 – 9999 µS/cm
Salinity
0 – 9999 mg/L
Moisture
0 – 100 %
Temperature
-20°C to 60°C
THE INTERFACE
Your soil. Every metric. In your pocket.
Every TerraGauge includes our dedicated diagnostic display with the TerraGauge companion app pre-installed. Turn raw soil readings into clear, actionable insights, track trends across multiple locations, compare paddocks, and understand what your soil needs.
Live Dashboard
See all 8 soil metrics at a glance the moment you capture a reading.
Reading History
Track trends across multiple paddocks and locations over time.
Metric Deep Dive
Tap any metric for a full chart, min/max stats, and timestamped history.
IN THE BOX
Open it. Charge it. Start testing.
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TerraGauge digital soil probe
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Pre-Configured Diagnostic Display Device
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USB-C charging cable
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Quick-start guide
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Free TerraGauge companion app installed on display device
