Collection: Temperature Sensors
Devices for temperature measurement in a readable form through an electrical signal. There are several variations of sensors based on different needs and applications used. Typically, these products are divided amongst the following: Space, Duct/Averaging, Immersion, Strap-On, Outside Air and Room. For sensors that measure multiple conditions see our 'Combo Sensors' selection. We offer a number of different manufacturers in this category including Senva, Greystone Energy, Johnson Controls and Siemens.
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JCI (PENN) A99BB-25C, PTC (Positive Temperature Coefficient) Silicon Sensor; With Pvc Cable Length 9 3/4" (0.25 M) Sensor Range -40
Regular price $47.59 USDRegular priceSale price $47.59 USD -
JCI (PENN) A99BB-200C, PTC (Positive Temperature Coefficient) Silicon Sensor; With Pvc Cable Length 6 1/2 Ft (2M) Sensor Range -40 To 212 Degrees F
Regular price $52.76 USDRegular priceSale price $52.76 USD -
JCI (PENN) A99BA-200C, PTC (Positive Temperature Coefficient) Silicon Sensor; With Shielded Cable Length 6 1/2 Ft (2M) Sensor Range -40 To 212
Regular price $57.96 USDRegular priceSale price $57.96 USD -
JCI (PENN) A99-CLP-1, A99-Clp-1; Surface Mounting Clip For A99B Temperature Sensor
Regular price $51.92 USDRegular priceSale price $51.92 USD -
Johnson Controls TE-68PP-1N00S Temperature Sensor, Pt 1K Mod Jack/Warm/Cool, Platinum 1K Ohm with Modular Jack And Warmer/Cooler
Regular price $113.88 USDRegular priceSale price $113.88 USD -
Johnson Controls TE-68PP-0N00S Temperature Sensor, Pt 1K Ohm with Mod Jack, Platinum 1K Ohm with Modular Jack
Regular price $110.20 USDRegular priceSale price $110.20 USD -
Johnson Controls TE-68NP-1N00S Temperature Sensor, Ni 1K Mod Jack/Warm/Cool, Nickel 1K Ohm with Modular Jack And Warmer/Cooler
Regular price $98.27 USDRegular priceSale price $98.27 USD -
Johnson Controls TE-68NP-0N00S Temperature Sensor, Ni 1K Ohm with Mod Jack, Nickel 1K Ohm with Modular Jack
Regular price $93.52 USDRegular priceSale price $93.52 USD -
Senva CT1D-K3X Combination IAQ Sensor, CO2, Duct, No LCD, 20K Thermistor
Regular price $283.18 USDRegular priceSale price $283.18 USD -
Senva CT1D-K3D Combination IAQ Sensor, CO2, Duct, LCD, 20K Thermistor
Regular price $310.32 USDRegular priceSale price $310.32 USD -
Senva CT1D-J3X Combination IAQ Sensor, CO2, Duct, No LCD, 1K8 Thermistor
Regular price $283.18 USDRegular priceSale price $283.18 USD -
Senva CT1D-J3D Combination IAQ Sensor, CO2, Duct, LCD, 1K8 Thermistor
Regular price $310.32 USDRegular priceSale price $310.32 USD -
Senva CT1D-I3X Combination IAQ Sensor, CO2, Duct, No LCD, 2K2 Thermistor
Regular price $283.18 USDRegular priceSale price $283.18 USD -
Senva CT1D-I3D Combination IAQ Sensor, CO2, Duct, LCD, 2K2 Thermistor
Regular price $310.32 USDRegular priceSale price $310.32 USD -
Senva CT1D-H3X Combination IAQ Sensor, CO2, Duct, No LCD, 3K Thermistor
Regular price $283.18 USDRegular priceSale price $283.18 USD -
Senva CT1D-H3D Combination IAQ Sensor, CO2, Duct, LCD, 3K Thermistor
Regular price $310.32 USDRegular priceSale price $310.32 USD -
Senva CT1D-G3X Combination IAQ Sensor, CO2, Duct, No LCD, 10K w/11k Thermistor
Regular price $283.18 USDRegular priceSale price $283.18 USD -
Senva CT1D-G3D Combination IAQ Sensor, CO2, Duct, LCD, 10K w/11k Thermistor
Regular price $310.32 USDRegular priceSale price $310.32 USD -
Senva CT1D-F3X Combination IAQ Sensor, CO2, Duct, No LCD, 10K Type 3 Thermistor
Regular price $283.18 USDRegular priceSale price $283.18 USD -
Senva CT1D-F3D Combination IAQ Sensor, CO2, Duct, LCD, 10K Type 3 Thermistor
Regular price $310.32 USDRegular priceSale price $310.32 USD -
Senva CT1D-E3X Combination IAQ Sensor, CO2, Duct, No LCD, 10K Type 2 Thermistor
Regular price $283.18 USDRegular priceSale price $283.18 USD -
Senva CT1D-E3D Combination IAQ Sensor, CO2, Duct, LCD, 10K Type 2 Thermistor
Regular price $310.32 USDRegular priceSale price $310.32 USD -
Senva CT1D-D3X Combination IAQ Sensor, CO2, Duct, NoLCD, 1000Pt RTD
Regular price $283.18 USDRegular priceSale price $283.18 USD -
Senva CT1D-D3D Combination IAQ Sensor, CO2, Duct, LCD1000Pt RTD
Regular price $310.32 USDRegular priceSale price $310.32 USD -
Senva CT1D-C3X Combination IAQ Sensor, CO2, Duct, No LCD, 100Pt RTD
Regular price $283.18 USDRegular priceSale price $283.18 USD -
Senva CT1D-C3D Combination IAQ Sensor, CO2, Duct, LCD, 100Pt RTD
Regular price $310.32 USDRegular priceSale price $310.32 USD -
Senva CT1D-B3X Combination IAQ Sensor, CO2, Duct, No LCD, TempTransmitter
Regular price $283.17 USDRegular priceSale price $283.17 USD -
Senva CT1D-B3D Combination IAQ Sensor, CO2, Duct, LCD, TempTransmitter
Regular price $310.32 USDRegular priceSale price $310.32 USD -
Senva CT1D-A3X Combination IAQ Sensor, CO2, Duct, NoLCD, NoTemp
Regular price $263.78 USDRegular priceSale price $263.78 USD -
Senva CT1D-A3D Combination IAQ Sensor, CO2, Duct, LCD, NoTemp
Regular price $290.93 USDRegular priceSale price $290.93 USD -
Senva CT1O-K3X Combination IAQ Sensor, CO2, Outdoor NoLCD, 20k Thermistor
Regular price $333.25 USDRegular priceSale price $333.25 USD -
Senva CT1O-K3D Combination IAQ Sensor, CO2, Outdoor LCD, 20K Thermistor
Regular price $357.94 USDRegular priceSale price $357.94 USD -
Senva CT1O-J3X Combination IAQ Sensor, CO2, Outdoor NoLCD, 1k8 Thermistor
Regular price $333.25 USDRegular priceSale price $333.25 USD -
Senva CT1O-J3D Combination IAQ Sensor, CO2, Outdoor LCD, 1K8 Thermistor
Regular price $357.94 USDRegular priceSale price $357.94 USD -
Senva CT1O-I3X Combination IAQ Sensor, CO2, Outdoor NoLCD, 2k2 Thermistor
Regular price $333.25 USDRegular priceSale price $333.25 USD -
Senva CT1O-I3D Combination IAQ Sensor, CO2, Outdoor LCD, 2K2 Thermistor
Regular price $357.94 USDRegular priceSale price $357.94 USD -
Senva CT1O-H3X Combination IAQ Sensor, CO2, Outdoor NoLCD, 3K Thermistor
Regular price $333.25 USDRegular priceSale price $333.25 USD -
Senva CT1O-H3D Combination IAQ Sensor, CO2, Outdoor LCD, 3K Thermistor
Regular price $357.94 USDRegular priceSale price $357.94 USD -
Senva CT1O-G3X Combination IAQ Sensor, CO2, Outdoor NoLCD, 10K w/11K Thermistor
Regular price $333.25 USDRegular priceSale price $333.25 USD -
Senva CT1O-G3D Combination IAQ Sensor, CO2, Outdoor LCD, 10K w/11K Thermistor
Regular price $357.94 USDRegular priceSale price $357.94 USD -
Senva CT1O-F3X Combination IAQ Sensor, CO2, Outdoor NoLCD, 10K Type 3 Thermistor
Regular price $333.25 USDRegular priceSale price $333.25 USD -
Senva CT1O-F3D Combination IAQ Sensor, CO2, Outdoor LCD, 10K Type 3 Thermistor
Regular price $357.94 USDRegular priceSale price $357.94 USD -
Senva CT1O-E3X Combination IAQ Sensor, CO2, Outdoor NoLCD, 10K Type 2 Thermistor
Regular price $333.25 USDRegular priceSale price $333.25 USD -
Senva CT1O-E3D Combination IAQ Sensor, CO2, Outdoor LCD, 10K Type 2 Thermistor
Regular price $357.94 USDRegular priceSale price $357.94 USD -
Senva CT1O-D3X Combination IAQ Sensor, CO2, Outdoor NoLCD, 1000Pt RTD
Regular price $333.25 USDRegular priceSale price $333.25 USD -
Senva CT1O-D3D Combination IAQ Sensor, CO2, Outdoor LCD, 1000PT RTD
Regular price $357.94 USDRegular priceSale price $357.94 USD -
Senva CT1O-C3X Combination IAQ Sensor, CO2, Outdoor NoLCD, 100PT RTD
Regular price $333.25 USDRegular priceSale price $333.25 USD -
Senva CT1O-C3D Combination IAQ Sensor, CO2, Outdoor LCD, 100PT RTD
Regular price $357.94 USDRegular priceSale price $357.94 USD -
Senva CT1O-B3X Combination IAQ Sensor, CO2, Outdoor NoLCD, TempTransmitter
Regular price $333.25 USDRegular priceSale price $333.25 USD -
Senva CT1O-B3D Combination IAQ Sensor, CO2, Outdoor LCD, TempTransmitter
Regular price $357.94 USDRegular priceSale price $357.94 USD