The Testo 0602 0393 is a stub type probe that reads uneven surface temperatures with a Type K thermocouple connection. The 0602 0393 has an accuracy rating of Class 2 and can tolerate temperatures from -40 to 1200 °C (-40 to 2192 °F) and measure ranges from -60 to 300 °C (-76 to 572 °F).
The measuring probe has a length of 4.5 in (115 mm) and its diameter is 0.2 in (5 mm) and the fixed cable has a length of 3.9 ft (1.2 m). The diameter of the probe shaft tip is 0.5 in (12 mm). The 0602 0393 has a reaction time of 3 seconds. It can be used for thermal bridge detection, checking machinery, monitoring, heat system adjustments, and quality checks.