Description Reviews Description Rigid averaging duct sensor with a 1000 ohm platinum (375 alpha) RTD sensing element. This unit has an 18-inch (45 cm) probe. View AllClose
Add to Cart Siemens 544-343-48 Siemens MSRP: Now: $87.70 Was: Rigid averaging duct sensor with a 1000 ohm platinum (375 alpha) RTD sensing element. This unit has a 48-inch (122 cm) probe. 544-343-48
Add to Cart Siemens 544-343-36 Siemens MSRP: Now: $87.70 Was: Rigid averaging duct sensor with a 1000 ohm platinum (375 alpha) RTD sensing element. This unit has a 36-inch (91 cm) probe. 544-343-36
Add to Cart Siemens 544-343-24 Siemens MSRP: Now: $87.70 Was: Rigid averaging duct sensor with a 1000 ohm platinum (375 alpha) RTD sensing element. This unit has a 24-inch (60 cm) probe. 544-343-24
Add to Cart Siemens 544-560-18 Siemens MSRP: Now: $72.26 Was: Rigid single point duct sensor with a 100 ohm platinum RTD sensing element. Temperature range is from –4 to 122 degrees Fahrenheit (-20 to 50 degrees Celsius). This unit has an 18-inch (46 cm) probe. 544-560-18
Add to Cart Siemens 544-339-18 Siemens MSRP: Now: $40.30 Was: Single point duct sensor with 1000 ohm platimun (375 alpha) RTD sensing element. This unit has an 18-Inch (45 cm) probe. 544-339-18