Precision soil moisture and temperature sensor, SDI12 interface, 10 m cable length

Precision soil moisture and temperature sensor, SDI12 interface, 10 m cable length

Precision soil moisture and temperature sensor, SDI12 interface, 10 m cable length

The SMT100, a state-of-the-art multi-tool designed for precision and versatility. This compact sensor features advanced electronic measurement capabilities, making it ideal for professional applications in construction, engineering, and precision agriculture projects. With an easy-to-use SDI-12 interface, and durable design, the SMT100 ensures accurate readings and reliable performance. Elevate your workspace efficiency with this essential tool. Perfect for seasoned professionals.

140.00 € 140.0 EUR 140.00 € VAT Excluded

140.00 € VAT Excluded

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soil soil temperature soil moisture

Documents

AN001: Interfacing the SMT100 SDI-12 with Campbell Scientific data loggers

AN003: SDI-12 Quick start guide

Datasheet SMT100

Internal Reference: SN-SMT100

Technical Data

Soil volumetric water content (VWC)

Using factory calibration up to ± 3% (VWC) in mineral soils
with moderate salinity from 0 to 50% VWC
Using medium specific calibration up to ± 1% (VWC)

Temperature

Typical ± 0.2°C, max. ± 0.4°C over full range (analog version ± 0.8°C)

Additional output (SDI-12 version)

Raw measurement data
Dielectric permittivity

Resolution

0.1% volumetric water content or better
0.01°C or better (analog version 0.2°C)

Range

0 to 60% volumetric water content (up to 100% volumetric water content with limited accuracy)
Temperature: -40 to +80°C (analog version -40 to +60°C)

Output options

SDI-12

Power Requirements

4-24 V DC, up to 40 mA during measurement
Measurement time digital versions: less than 50 ms

Cable length

10 m

Sensor dimensions

18.2 cm x 3 cm x 1.2 cm

Customer Reviews