Our RangeSensors


Our anemometer and rain collector, along with sensors for temperature and humidity, leaf wetness, and solar and UV radiation all designed for use with our weather stations.

6420 Leaf Wetness Sensor

Use to monitor the level of surface moisture on foliage, with range from 0 (completely dry) to 15 (saturated). Add up to 2 sensors to a single Wireless Leaf & Soil Moisture/Temperature Station. Includes 40' (12 m) cable.

6440 Soil Moisture Sensor

Watermark soil moisture sensor uses electrical resistance to measure the moisture level of the soil. Does not require periodic maintenance during the growing season. Simply bury at the desired depth, then monitor moisture levels throughout the season. Add up to 4 sensors to a single Leaf & Soil Moisture/Temperature Station. Includes 15' (4.6m) cable.

6450 Solar Radiation Sensor

Measures solar radiation and is required (along with an anemometer and a temperature/humidity sensor) if you wish to monitor evapotranspiration.

6470 Stainless Steel Temperature Probe

Multi-purpose temperature probe with 2-1/2" (64 mm)-long stainless steel housing.

6490 UV Sensor

Measures the sunburning portion of the UV spectrum. Allows you to display UV index, dose rate, and daily and accumulated dose.

7817 Temperature Sensor, Standard


Sensors feature 26-gauge (0.12 mm) cable. Quick and easy plug-in cable connections use modular RJ connectors like those found on your telephone.