Irrometer Watermark Soil Temperature Sensor

WATERMARK 200TS Temperature Sensor

The 200TS Temperature Sensor is a precision thermistor encased in epoxy potting compound for direct burial applications. It is ideally suited for measurement of soil temperature. If used for air temperature measurements, care must be observed to properly expose the sensor in a shaded housing, such as a solar radiation shield, to provide airflow around the sensor and minimize direct exposure to sunlight, rain and snow, so that the air temperature inside the shield is a good representation of the outside air. Also, the potting compound will have an insulating effect that will delay the sensor’s response to temperature changes, which are more rapid in air environments than when buried
Features:

• High Accuracy 

• Fast Thermal Response 

• Low Cost 

• Small Size 

• Epoxy Encapsulated 

• High Stability 

• Long Life

Specifications – MAXIMUM POWER RATING: 30 mW at 25°C derated to 1 mW at 125°C MAXIMUM OPERATING TEMPERATURE = +150°C MAXIMUM STORAGE AND OPERATION TEMPERATURE FOR BEST LONG-TERM STABILITY = +120°C ACCURACY: + -0.2°C

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Discounts:

We offer volume discounts and special discounts to research groups and universities.

Shipping:

We do combine shipping so when ordering multiple items let us figure the rates to make sure you are getting the best shipping.

800 SAY-RAIN (729-7246)