Waterproof K Type Thermocouple Jaybva Grounded Temperature Sensor Probe for PID Temperature Controller Two Wire Stainless Steel NPT3 4" BSPT 1 2" inch Pipe Thread 0~500℃ with 2m Shield Wire 1 2" K Type auspowers_batchfive high standard flared opening for B0CQC51ZQ9 high standard flared opening for easy wire insertion The copper shielding tape is super sticky and is protected with an easy peel backing for long lasting use Waterproof K Type Thermocouple Jaybva Grounded Temperature Sensor Probe for PID Temperature Controller Two Wire Stainless Steel NPT3 4" BSPT 1 2" inch Pipe Thread 0~500℃ with 2m Shield Wire Features: Element:K Type Thermocouple Temperature rang: 0~500℃ Thread: NPT 3 4" (BSPT 1 2") Material: stainless steel 304 Protection tube length:50mm 1