1/2 inch ds18b20 Temperature Sensor Probe with thermowell Stainless Steel 304 for Beer fermenter Homebrew Boiler 30mm 50mm 100mm 150mm 200mm 400mm

the external diameter of the pipe is 7mm

DS18B20 Temperature Sensor Module Stainless Steel Temperature Probe Waterproof Temperature Sensor Module Kit Temperature Probe & Sensor Compatible with

Homebrew Project

the internal diameter of the pipe is 6mm the external diameter of the pipe is 8mm

1/2 inch thermowell Stainless Steel 304 with Plastic Cap for Beer fermenter ds18b20 pt100 Homebrew Boiler 30 50 100 150 200 300 400 500mm (30mm)

1/2 Inch Thermowell Stainless Steel 304

DS18B20 Temperature Sensor Module Stainless Steel Temperature Probe Waterproof Temperature Sensor Module Kit Temperature Probe & Sensor Compatible with

Ds18b20 Waterproof Temperature Sensor Digital Thermal Stainless Steel Tube Probe 1 Meter - China Temperature Sensor, Waterproof Temperature Sensor

DS18B20 Temperature Sensor Module Stainless Steel Temperature Probe Waterproof Temperature Sensor Module Kit Temperature Probe & Sensor Compatible with

the internal diameter of the pipe is 6mm the external diameter of the pipe is 8mm

1/2 inch npt thermowell weldless with Fixing Screw for Beer fermenter Homebrew Boiler 30mm 50mm 100mm 150mm 200mm 300mm 400mm 500mm (30mm)

1/2 Inch Ds18b20 Temperature Sensor Probe

DS18B20 Temperature Sensor Probe 304 Stainless Steel 6*30MM OD 3.0MM Waterproof Dustproof Sensors Cable 1M Length - AliExpress