54Optional Sensor GuideSensor for RTR-71TR-5106 Teflon-Shielded SensorPossible Measurement Range: -60 to 155Sensor Temperature Durability: -70 to 180Cable Length: 0. 6mThermal-Constant Time:In Air: Approx. 15 Sec.In agitated water: Approx. 2 Sec.Water Resistant Ability: Splash Proof(Sensor and CableTR-5101 Teflon-Shielded SensorPossible Measurement Range: -60 to 155Sensor Temperature Durability: -70 to 180Cable Length: 45mmThermal-Constant Time:In Air: Approx. 15 Sec.In agitated water: Approx. 2 Sec.Water Resistant Ability: Splash Proof(Sensor and CableTR-5220 Stainless Protection SensorPossible Measurement Range: -60 to 155Sensor Temperature Durability: -70 to 180Cable Length: 2mThermal-Constant Time:In Air: Approx. 36 Sec.In agitated water: Approx. 7 Sec.Water Resistant Ability: Splash Proof(Sensor and Cable