Description
Davis Soil Moisture Sensor | Boat Supply Store
Optimize water resource management for sensitive marine vegetation or agricultural applications with the Davis Soil Moisture Sensor. This unit accurately measures soil moisture levels through electrical resistance, a critical metric for preventing over- or under-watering, particularly vital for dockside nurseries or coastal farms. It seamlessly integrates with the Davis Vantage Pro and Vantage Pro2 weather station ecosystem, providing data via a 15' (4.6M) cable and supporting up to four sensors per Leaf & Soil Moisture/Temperature Station.
Key Features
- Maintenance-free operation during the growing season
- Accurate soil moisture measurement via electrical resistance
- Seamless integration with Davis Vantage Pro® and Vantage Pro2™ systems
- Versatile burial at desired depth for precise readings
- Expandable to support up to 4 sensors per station
- Durable 15' (4.6M) cable for flexible placement
- Reliable data for informed irrigation decisions
- Cost-effective solution compared to advanced dielectric sensors
Specifications
| Product Specifications | |
|---|---|
| Brand | Davis Instruments |
| SKU | CWR52168 |
| MPN | 6440 |
| Measurement Principle | Electrical Resistance |
| Cable Length | 15' (4.6M) |
| Max Sensors per Station | 4 |
| Compatibility | Davis Vantage Pro/Pro2 via Leaf & Soil Moisture/Temperature Station |
| Maintenance | No periodic maintenance during growing season |
Who This Is For
Gardeners, farmers, landscapers, and agricultural researchers who need precise soil moisture monitoring for optimal plant growth. Ideal for users of or those planning to integrate with Davis Vantage Pro or Vantage Pro2 weather stations for comprehensive environmental data.
How It Compares
| Feature | Davis Soil Moisture Sensor | Competitor |
|---|---|---|
| Measurement Principle | Electrical Resistance | Dielectric Permittivity, Dielectric Permittivity |
| Compatibility | Davis Vantage Pro/Pro2 via Leaf & Soil Moisture/Temperature Station | Campbell Scientific Data Loggers, METER Group Data Loggers/Interfaces |
| Maintenance | No periodic maintenance during growing season | Low maintenance, Low maintenance |
| Cable Length | 15' (4.6M) | Varies by configuration (e.g., 5m, 10m, 20m), Standard 5m, custom lengths available |
| Max Sensors per Station | 4 | Varies by data logger, Varies by data logger |
Common Concerns Answered
Does the sensor require any special upkeep?
No, the Davis Soil Moisture Sensor is designed for maintenance-free operation during the growing season, simplifying your monitoring tasks.
Is this sensor accurate enough for critical applications?
The electrical resistance method is highly effective for many soil types. While dielectric methods offer advantages in certain extreme soil conditions, this sensor provides reliable data for informed irrigation and cultivation decisions for most applications.
What if my area is larger than the cable allows?
While the included 15' cable offers substantial reach, users with exceptionally large or spread-out areas may need to consider additional extensions or strategically placing multiple Leaf & Soil Moisture/Temperature Stations.
Frequently Asked Questions
How does the Davis Soil Moisture Sensor work?
The sensor operates by measuring the electrical resistance of the soil. As soil moisture content changes, its electrical conductivity (and therefore resistance) varies, allowing the sensor to provide a quantifiable reading.
What is the range of soil moisture levels the sensor can measure?
The sensor outputs readings based on electrical resistance, which directly correlates to soil moisture tension. The specific range is dependent on soil type but provides data that can be interpreted to understand dry, moist, or saturated conditions relative to plant needs.
Can I use this sensor with a system other than a Vantage Pro or Vantage Pro2?
No, this sensor is specifically designed to integrate with Davis Instruments' Vantage Pro and Vantage Pro2 weather station systems via the Leaf & Soil Moisture/Temperature Station.
How many sensors can be connected to a single Leaf & Soil Moisture/Temperature Station?
A single Leaf & Soil Moisture/Temperature Station (#6345) can accommodate and monitor up to four Davis Soil Moisture Sensors simultaneously.
What is the cable length included with the sensor?
Each Davis Soil Moisture Sensor comes with a pre-attached 15-foot (4.6-meter) cable for flexible installation and connection.
