Description Reviews Description Single point duct sensor with 1000 ohm platimun (375 alpha) RTD sensing element. This unit has an 18-Inch (45 cm) probe. View AllClose
Add to Cart Siemens 544-339-4 Siemens MSRP: Now: $44.10 Was: Single point duct sensor with 1000 ohm platimun (375 alpha) RTD sensing element. This unit has a 4-Inch (10 cm) probe. 544-339-4
Add to Cart Siemens 544-339-8 Siemens MSRP: Now: $44.10 Was: Single point duct sensor with 1000 ohm platimun (375 alpha) RTD sensing element. This unit has an 8-Inch (20 cm) probe. 544-339-8
Add to Cart Siemens 544-560-18 Siemens MSRP: Now: $81.54 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 544-343-18 Siemens MSRP: Now: $98.98 Was: Rigid averaging duct sensor with a 1000 ohm platinum (375 alpha) RTD sensing element. This unit has an 18-inch (45 cm) probe. 544-343-18