Aquaterr Series 350 Portable Soil Probes

Out of stock
As low as USD$0.00
Product No. Moisture
IE AQ-T-350 0-100% 40° - 150° F
4.44° - 65.55°C
- N/A - Capacitive Sensor Silicon junction sensor - N/A -
IE AQ-EC-350 0-100% 40° - 150° F
4.44° - 65.55°C
Up to 2000 µS
Capacitive Sensor Silicon junction sensor Inductive Sensor

The Aquaterr 350 series portable soil measurement instruments are widely used in rugged environments and are built to withstand industry abuse. The super strong 30-inch aircraft grade stainless steel probe houses the sensors that measure Temperature, Moisture and Salinity. A weatherproof cast aluminum enclosure houses the electronics and easy to read display. 

Stainless Steel, 30 inch probe provides extreme range of depth allowing use in a multitude of soil measurement applications, strong enough for most compacted irrigated soils.

A rugged tool for professional use in both Agriculture and Turf.  The 350 series probes are precision instruments built to withstand the toughest industry applications. 

Field tested rock-stable electronics  have been in use for years, working in rugged environments, holding long term calibration with reading accuracy within 1.5%.

Weatherproof Cast Aluminum Enclosure seals out weather conditions and protects large, easy to read digital display.  Color coded scale indicates the ranges for different soils; clay, loam, and sand.0

For deep measurements where soil conditions are very dry and compact or have not yet been irrigated, the Blue Brut auger tool can be used to take soil samples, or clear the way for deep soil measurements.  This tool has a 36 inch probe made of chrome molybdenum steel that resists bending and twisting and is commonly used in soil sampling, root examination, and depth penetration for soil metering.

How it works

Moisture is measured by capacitance. Temperature by solid-state temperature sensor. Salinity by conductivity. Moisture calibration is easily done in the field as needed without special tools or reference materials. Once calibrated, insert probe in earth to desired depth and select the desired measurement

  • Portable! Get Immediate Measurements in the Field
  • Easy to use: Insert, Select, Read
  • Multiple  Probes in one:  Moisture, Temperature, Salinity
  • Standard in the industry
  • Rugged, Reliable and Accurate results

Composting and early planting to keep temperature and moisture at optimum levels.

Guard against yield loss and poor plant quality. Track the salinity of water entering and leaving an area. Determine salt accumulation in the soil root zone

Options:  IE AQ-EC-350 Extended Salinity range to 10,000 µS, Extended 12 month warranty (total 15 months), Aluminum Carrying case


  • Probe Length: 30 inches (76 cm)
  • Probe Diameter: 1/2 inch (1.3cm)
  • Probe Material:  Aircraft Grade - Stainless Steel & Aluminum
  • Overall Length: 36 inches (91 cm)
  • Weight: 3.4 lbs (1.54 kg)
  • Meter Accuracy: ± 1.5%
  • Power Source*: 9v battery
  • Battery Life: ± 3 months
  • Warranty: 2 years

* Battery Included

Brochure aquaterr-series350 en

Brochure aquaterr-series350 en
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