Stevens GroPoint Classic

Durable and Accurate Analog Soil Moisture Sensor

gropoint lite moisture sensor

Stevens GroPoint Classic is extremely rugged, easy to use and requires very low maintenance. The sensing element is manufactured in stainless steel and all electronics are sealed in waterproof epoxy. Its design has been proven over decades of use—GroPoint Classic soil moisture sensors will provide years of reliable service.

The GroPoint Classic can be calibrated specifically for sandy soil, moderate soil or high salinity and clay soil. The GroPoint Classic responds immediately and accurately to changes in soil moisture.

The 4-20mA output integrates easily with common irrigation control and management systems. The sensor has a high level output signal for direct interface to a variety of control, data logging, and telemetry systems.

  • Flexible interface options simplify integration into a broad number of applications, ancillary equipment and data loggers.
  • Low power consumption—suitable for remote applications.
  • Excellent long- term stability of measurements.
  • Fully potted electronics for excellent durability and consistency of operations.

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What's the Easiest and Quickest Way to Start Collecting Data and Access it Anywhere?

The Answer's in the Cloud.

eTracker is a cellular modem and "virtual" cloud-based data logger in one (meaning you don't need to install a separate data logger). Simply connect your sensor and a power source to eTracker and you're done. Configure (or reconfigure) anytime from any Internet-connected device, and use Stevens-Connect to retrieve your data, or forward it to your favorite software system.

Technical Specifications

Measurement range

0% to 50% of volumetric moisture content

Accuracy

±1% (8% to 42%), ±3% full scale

Repeatability

0.50%

Output

4-20 mA (optional 0-5mA, 0-2.5V)

Operating temperature range

0°C to 65°C (32°F to 150°F)

Input voltage

5.5 to 18 VDC

Current consumption

10 mA - 20 mA

Weight

635 g (1.4 lb.)

Dimensions

26 cm x 8.9 cm x 4.4 cm (10.25” x 3.5” x 1.75”)

Standard cable

5 m (16.4 .). Max. 500 .