Fast response thermocouple temperature probe - This plug-mounted, stainless steel, penetration probe with reduced tip is strong, versatile and ideal for use in a variety of applications, across a range of industries that require a thermometer probe to measure the temperature of liquids or semi-solids. Response time less than two seconds. Temperature range -75 to 250°C. Probe dimensions Ø3.3 x 120 mm (reduced tip Ø1.8 x 25 mm). Designed to extend the capabilities of your ETI thermometer when used in conjunction with the Interchangeable Probe Handle (323-950).