Watts Tekmar Slab Sensor 073

Slab Sensor 073

The Slab Sensor 073 is tailored to monitor temperature in outdoor snow melting slabs. Encased in a high-density polyethylene (HDPE) sleeve, it is engineered for direct burial and suitable for deployment in conduits, soils, or concrete. This product includes 40 FT (12 m) of 2-conductor cable, ensuring ample length for versatile placement and installation.

Key Features:

  • Features a 10K thermistor for precise temperature measurement
  • Designed to be water-resistant for durability in outdoor environments
  • Comes with a 40 ft (12 m) cable for extended reach and flexible positioning
  • Encased in a high-density polyethylene (HDPE) sleeve, ensuring suitability for use in conduits, soils, or concrete


Agency Approvals CSA C US
Dimensions 3/8″ OD x 1 1/2″ (10 mm OD x 38 mm)
Operating Range -60 to 140 degrees F (-51 to 60 degrees C)
Sensor NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta = 3892
Sensor Material HDPE sleeve, 40 FT (12 m) HDPE jacketed wire