Comark Standard Industrial Penetration Probe (PT22M)The Comark PT22M Standard Industrial Penetration Probe is a general purpose penetration probe, fitted with a 1. 0m lead. Temperature Range: 100 to +250C 148 to +482F Sensor Type: Type T Thermocouple Connector Type: 2 Pin Sub Miniature Warranty: 6 Months The PT22M Standard Industrial Penetration Probe is fitted with a 2 Pin Sub Miniature connector, to provide a quick and easy connection to your Thermometer. Order placed with Comark on receipt of