The Tel-Tru SD3 digital thermometer is designed to deliver industry-leading value. It is rugged and dependable for use in sanitary applications, available in NPT or Tri-Clamp configurations to meet customer needs. All models are NIST traceable and include a lithium battery that lasts a minimum of 8 years.*
The SD3 meets 3-A Sanitary Standard 74-07 requirements, making it suitable for commercial applications ranging from food & beverage to pharmaceutical or petrochemical, and more.
Available with a 2.5" or 4.5" long probe.
*Battery life expectancy is eight years at normal room temperature.