ITEM NAME:10inch Stainless Steel Probe K type Sensor High Temperature Thermocouple V3W4 10inch Stainless Steel Probe K type Sensor High Temperature Thermocouple V3W4 Product name: thermocouple, transfer Type: K, temperature range: 0-400c external shielding: metal shield Weight: 67G, Features with 3 meters long, 7.7mm thread diameter, 200mm probe Length thermocouple. A thermocouple is a device consisting of two different conductors (usually metal alloys) that produce a voltage proportional to a temperature difference between either end of the pair of conductors. Grounded Type is more sensitive to temperature, can help to measure temperature easterly. K Type thermocouple with flexible spring built in. 2 terminals for easy connection. Temperature measurement range is from 0 Celsius to 400 Celsius degree. Widely used for industrial or laboratory to Test equipment's temperature. colour: silver Material: metal,304stainless steel size: Total Length: 3Meter/ 10ft, Thread diameter: 7.7mm / 0.3inch, probe Length: 200 mm / 8inch, probe DIA: 5 mm / 0.2inch Fork terminal Spacing: 4 mm / 0.16inch, fork terminal Size: 10 x 6.3mm / 0.4inch x 0.25inch(L*w), Package Contents: 1 x thermocouple Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.