uxcell 1M 3.3ft K Type Thermocouple Temp Controller 0-400C Sensor Probe Product Name: Thermocouple; Type: K Type Temperature Range: 0-400C(32-752F); Thread Diameter: 7.7mm / 0.3" Internal Insulation: Fibreglass; External Shielding: Metal Shield Total Length: 1M / 39"; Fork Terminal Spacing: 3.5mm / 0.13" Weight: 21g; Package Content: 1 x Type K Thermocouple