Features Stainless steel inner thread base High precision resistance chip High temperature resistance Waterproof and oil-proof, tin plated copper wire Working temperature: -50 to 300 ℃ Description: This Pt100 temperature sensor, using thin film resistor, has stable performance and high precision. Features:1, Stainless steel inner thread base.2, High precision resistance chip.3, High temperature resistance.4, Waterproof and oil-proof wire, anti-corrosion. Specifications:Type: RTD PT100 (membrane) A class Working Temperature: -50 to 300 ℃ Probe Length: 50mm (2") Diameter: 6mm (0.23") Thread Size: 1/2 "NPT Nominal Outside Diameter: 0.84" Probe Material: Stainless steel Wire: Tin plated copper wire Wire Length: 2m (6.6')Weight: 100 g(approx.) Package includes: 1x Temperature Sensor Note:1/2" NPT here indicates the national pipe thread standard(US), please check first and make sure this is the size you need. Package List