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.
- Heavy-duty 3" 304SS hermetically sealed case
- Digital sensor for maximum precision
- Response rate of 1 second
- 8-year lithium battery*
- Temperature Range: -67 to 302°F
- Accuracy: ±0.4°F
- High-visibility 0.4" tall LCD display
- 316SS probe
- Glass lens
- 1.5" TC connection
- Made in USA
*Battery life expectancy is eight years at normal room temperature.