EXACTSENSE® Thermocouples

The EXACTSENSE thermocouple from Watlow provides the accuracy, response time and durability required to help manufacturers improve their diesel aftertreatment system performance. This sensor is designed to meet demanding global emission requirements for over-the-road medium and heavy-duty vehicles and off-road construction, mining, agriculture, marine and locomotive equipment. It is available with a variety of standard options to meet specific manufacturer requirements.

Features & Benefits

Integrated electronics provide high system accuracy resulting in improved fuel economy, enable the availability of information for system performance monitoring and improved diagnostic capability and allow for a variety of output signals compatible with ECMs

WATCOUPLE thermocouple technology provides reliability in a rugged environment, operates at a wide range of temperatures and maximizes stability at high temperatures

Tapered tip construction provides faster response time and increases life of sensors due to closed tip construction

Long immersion depth improves detection of actual process temperatures


Optical Res Accuracy Temperature Outside Diameter
-104 to 2192 -40 to 1200 0.083 to 0.188 in. In 2.1 to 4.8 mm Cm
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Quality Certificates

ISO 90012008 Certificate - Richmond

ISOIEC 17025 2005 Certificate - Sensors - 1-31-19 Richmond

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