20K Ohm NTC Temperature Sensor, Threaded Temperature Sensor, -40/250 Degree Operating Temperature Range, 20k Ohm NTC @ 77 Degrees, Used with Excel 10,50,80,100,500 Series

20K Ohm NTC Temperature Sensor, Duct Averaging Application, 12 Foot Insertion Length, -40/250 Degree Operating Temperature Range, 20k Ohm NTC @ 77 Degrees, Used with Excel 10,50,80,100,500 Series

20K Ohm NTC Temperature Sensor, Duct Averaging Application, 24 Foot Insertion Length, -40/250 Degree Operating Temperature Range, 20k Ohm NTC @ 77 Degrees, Used with Excel 10,50,80,100,500 Series

1000 Ohm Thermistor Immersion Sensor, 35-55 Degree, 1/2 Inch NPT , 6 Inch Insertion Length with 3 Inch Insualtion Depth, 1000 Ohm @ 77 Degree NTC