Sensors

Sensors detect changes in your environment and send critical data to HVAC, plumbing, and electrical systems. These devices monitor temperature, pressure, flow, and more to keep systems running safely and efficiently. Choose from our wide selection of sensor types and sizes to get the monitoring solution you need today.

Filter

Brand

Voltage

Brand

Voltage

Showing 4033–4080 of 4173 resultsSorted by popularity

BASO Q90FF-2 Pilot Assembly with Sensor, .034″ Orifice

Baso Gas Products

SKU: Q90FF-2
$104.41
MSRP: $120.07
You save 13%
BASO Q90FF-2 Pilot Assembly with Sensor, .034" Orifice quantity
BASO Q90FF-1 Pilot Assembly with Sensor, 18″ Cable, .032″

Baso Gas Products

SKU: Q90FF-1
$97.59
MSRP: $112.23
You save 15%
BASO Q90FF-1 Pilot Assembly with Sensor, 18" Cable, .032" quantity
BASO Q90CC-1 Pilot Burner and Sensor Assembly, J992HXW-7721

Baso Gas Products

SKU: Q90CC-1
$129.96
MSRP: $149.45
You save 15%
BASO Q90CC-1 Pilot Burner and Sensor Assembly, J992HXW-7721 quantity
Maxitrol TS144G Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS144G
$200.68
MSRP: $230.78
You save 13%
Maxitrol TS144G Air Temperature Sensor used with Mixing Tube quantity
Maxitrol TS114A Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS114A
$136.56
MSRP: $157.04
You save 13%
Maxitrol TS114A Discharge Air Temperature Sensor used with Mixing Tube quantity
Maxitrol TS114C Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS114C
$136.56
MSRP: $157.04
You save 13%
Maxitrol TS114C Discharge Air Temperature Sensor used with Mixing Tube quantity
Maxitrol TS114J Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS114J
$136.56
MSRP: $157.04
You save 13%
Maxitrol TS114J Discharge Air Temperature Sensor used with Mixing Tube quantity
Maxitrol TS144C Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS144C
$130.49
MSRP: $150.09
You save 13%
Read more
Maxitrol TS144D Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS144D
$130.51
MSRP: $150.09
You save 13%
Maxitrol TS144D Discharge Air Temperature Sensor used with Mixing Tube quantity
Maxitrol TS144E Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS144E
$130.51
MSRP: $150.09
You save 13%
Maxitrol TS144E Discharge Air Temperature Sensor used with Mixing Tube quantity
Navien 30014189B Flame Sensor & Ignitor Kit for NCB/NCB-E & NPE Models – OEM Replacement

Navien

SKU: 30014189B
$11.13
Read more
Maxitrol TS214G Dual Discharge Air Temperature Sensor

Maxitrol

SKU: TS214G
$137.10
MSRP: $157.67
You save 15%
Maxitrol TS214G Dual Discharge Air Temperature Sensor quantity
Maxitrol TS121 Discharge Air Temperature Sensor

Maxitrol

SKU: TS121
$136.56
MSRP: $157.04
You save 13%
Maxitrol TS121 Discharge Air Temperature Sensor quantity
Taco 9300-2044RP Strap-On Temperature Sensor with 30″ Lead – HVAC & Hydronic Systems

Taco Comfort Solutions

SKU: 9300-2044RP
$97.71
MSRP: $112.37
You save 13%
Taco 9300-2044RP Strap-On Temperature Sensor with 30" Lead – HVAC & Hydronic Systems quantity
Honeywell C7915A1010 Infrared Flame Detector

Honeywell Home

SKU: C7915A1010
$824.16
MSRP: $947.78
You save 15%
Honeywell C7915A1010 Infrared Flame Detector quantity
Honeywell C7263A1008 CO2 and Temperature Sensor

Honeywell Home

SKU: C7263A1008
$477.94
MSRP: $549.63
You save 15%
Honeywell C7263A1008 CO2 and Temperature Sensor quantity
Honeywell C7100A1015 Duct Averaging Temperature Sensor

Honeywell Home

SKU: C7100A1015
$172.94
MSRP: $198.88
You save 15%
Honeywell C7100A1015 Duct Averaging Temperature Sensor quantity
Honeywell C7061A1046 Ultraviolet Flame Detector

Honeywell Home

SKU: C7061A1046
$2,331.18
MSRP: $2,680.86
You save 13%
Honeywell C7061A1046 Ultraviolet Flame Detector quantity
Honeywell TR24 Room Temperature Sensor

Honeywell Home

SKU: TR24
$96.18
MSRP: $110.61
You save 15%
Honeywell TR24 Room Temperature Sensor quantity
Honeywell C7100A1007 Averaging Duct Temperature Sensor

Honeywell Home

SKU: C7100A1007
$85.15
MSRP: $97.92
You save 15%
Read more
Honeywell Q354A1018 Flame Rectification Sensor

Resideo

SKU: Q354A1018
$69.10
MSRP: $79.47
You save 15%
Honeywell Q354A1018 Flame Rectification Sensor quantity
Honeywell C7915A1028 Infrared Flame Detector

Honeywell Home

SKU: C7915A1028
$896.99
MSRP: $1,031.54
You save 15%
Honeywell C7915A1028 Infrared Flame Detector quantity
Honeywell C7027A1031 Minipeeper Ultraviolet Flame Detector

Honeywell Home

SKU: C7027A1031
$410.68
MSRP: $472.28
You save 15%
Honeywell C7027A1031 Minipeeper Ultraviolet Flame Detector quantity
Honeywell C7027A1023 Minipeeper Ultraviolet Flame Detector

Honeywell Home

SKU: C7027A1023
$372.58
MSRP: $428.47
You save 15%
Honeywell C7027A1023 Minipeeper Ultraviolet Flame Detector quantity
Honeywell C7027A1064 Minipeeper Ultraviolet Flame Detector

Honeywell Home

SKU: C7027A1064
$544.03
MSRP: $625.63
You save 15%
Honeywell C7027A1064 Minipeeper Ultraviolet Flame Detector quantity
Honeywell C7027A1114 Minipeeper UV Sensor

Honeywell Home

SKU: C7027A1114
$395.55
MSRP: $454.88
You save 15%
Honeywell C7027A1114 Minipeeper UV Sensor quantity
Honeywell RP7517B1016 Electronic-Pneumatic Transducer

Honeywell Home

SKU: RP7517B1016
$788.69
MSRP: $906.99
You save 15%
Honeywell RP7517B1016 Electronic-Pneumatic Transducer quantity
Honeywell C7031D2003 Electronic Temperature Sensor

Honeywell Home

SKU: C7031D2003
$93.73
MSRP: $107.79
You save 15%
Read more
Functional Devices RIBXGF Enclosed Split-Core AC Sensor

Functional Devices

SKU: RIBXGF
$42.46
MSRP: $48.83
You save 15%
Functional Devices RIBXGF Enclosed Split-Core AC Sensor quantity
Honeywell C7041F2006 Immersion Temperature Sensor

Honeywell Home

SKU: C7041F2006
$44.06
MSRP: $50.67
You save 15%
Honeywell C7041F2006 Immersion Temperature Sensor quantity
Veris H-721 Current Transducer

Veris

SKU: H-721
$84.70
MSRP: $113.92
You save 26%
Veris H-721 Current Transducer quantity
Veris HD2XMSTD Duct Humidity and Temperature Sensor

Veris

SKU: HD2XMSTD
$261.93
MSRP: $301.22
You save 15%
Read more
Honeywell C7041J2007 Duct Averaging Temperature Sensor

Honeywell Home

SKU: C7041J2007
$121.83
MSRP: $140.10
You save 15%
Honeywell C7041J2007 Duct Averaging Temperature Sensor quantity
Honeywell C7031J2009 Electronic Temperature Sensor

Honeywell Home

SKU: C7031J2009
$196.80
MSRP: $226.32
You save 15%
Honeywell C7031J2009 Electronic Temperature Sensor quantity
Honeywell C7041K2005 Immersion Temperature Sensor

Honeywell Home

SKU: C7041K2005
$33.75
MSRP: $38.81
You save 15%
Honeywell C7041K2005 Immersion Temperature Sensor quantity
Honeywell C7035A1023 Ultraviolet Minipeeper Flame Detector

Honeywell Home

SKU: C7035A1023
$816.88
MSRP: $939.41
You save 15%
Honeywell C7035A1023 Ultraviolet Minipeeper Flame Detector quantity
Honeywell TR23-WS Wireless Wall Temperature Sensor

Honeywell Home

SKU: TR23-WS
$309.25
MSRP: $355.64
You save 15%
Honeywell TR23-WS Wireless Wall Temperature Sensor quantity
Honeywell C7035A1031 Ultraviolet Minipeeper Flame Detector

Honeywell Home

SKU: C7035A1031
$858.90
MSRP: $987.74
You save 15%
Honeywell C7035A1031 Ultraviolet Minipeeper Flame Detector quantity
Honeywell C7035A1056 Ultraviolet Minipeeper Flame Detector

Honeywell Home

SKU: C7035A1056
$880.19
MSRP: $1,012.22
You save 15%
Honeywell C7035A1056 Ultraviolet Minipeeper Flame Detector quantity
Honeywell C6097A3053 WC Auto Reset

Honeywell Home

SKU: C6097A3053
$202.63
MSRP: $233.02
You save 15%
Honeywell C6097A3053 WC Auto Reset quantity
Honeywell MLH500PSCDJ1240 Gauge Pressure Sensor

Resideo

SKU: MLH500PSCDJ1240
$199.99
MSRP: $229.99
You save 15%
Honeywell MLH500PSCDJ1240 Gauge Pressure Sensor quantity
Honeywell TR21-H Humidity and Temperature Sensor

Honeywell Home

SKU: TR21-H
$231.94
MSRP: $266.73
You save 15%
Honeywell TR21-H Humidity and Temperature Sensor quantity
Honeywell C7046C1000 Discharge Air Temperature Sensor

Honeywell Home

SKU: C7046C1000
$65.60
MSRP: $75.44
You save 15%
Honeywell C7046C1000 Discharge Air Temperature Sensor quantity
Honeywell LP914A1003 Pneumatic Temperature Sensor

Honeywell Home

SKU: LP914A1003
$623.80
MSRP: $717.37
You save 15%
Honeywell LP914A1003 Pneumatic Temperature Sensor quantity
Honeywell P7660P1000D LCD Display Pressure Sensor

Honeywell Home

SKU: P7660P1000D
$318.63
MSRP: $366.42
You save 15%
Honeywell P7660P1000D LCD Display Pressure Sensor quantity
Honeywell P7660P0500D Dry Pressure Sensor

Honeywell Home

SKU: P7660P0500D
$318.63
MSRP: $366.42
You save 15%
Honeywell P7660P0500D Dry Pressure Sensor quantity
Honeywell P7660P1000X Pressure Sensor

Honeywell Home

SKU: P7660P1000X
$290.51
MSRP: $334.09
You save 15%
Honeywell P7660P1000X Pressure Sensor quantity
Honeywell AM1-TEMPGAUGE Temp Gauge Adapter Universal

Resideo

SKU: AM1-TEMPGAUGE
$31.53
MSRP: $36.26
You save 15%
Honeywell AM1-TEMPGAUGE Temp Gauge Adapter Universal quantity

Sensors

Brand

Category

Voltage

Brand

Category

Voltage