Duct Sensors

Duct Sensors monitor air temperature, humidity, and air quality directly within your HVAC ductwork for precise climate control. These sensors provide critical data for building automation systems to optimize performance and energy efficiency. Jackson Systems stocks a wide selection of duct sensors in various materials and sizes – shop with us for reliable HVAC monitoring solutions.

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Showing 97–144 of 207 resultsSorted by popularity

Duct Mount Temperature Sensor, 8″ Probe, 10K Ohm Type II Thermistor

Johnson Controls

SKU: TE-6361M-1
$34.75
MSRP: $39.96
You save 15%
Johnson Controls TE-6361M-1 Duct Mount Temperature Sensor, 8" Probe, 10K Ohm Type II Thermistor quantity
Duct Mount Temperature Sensor, 18″ Probe, 1K Ohm Platinum Element

Johnson Controls

SKU: TE-635JM-1
$44.59
MSRP: $51.28
You save 15%
Johnson Controls TE-635JM-1 Duct Mount Temperature Sensor, 18" Probe, 1K Ohm Platinum quantity
Duct Mount Temperature Sensor, 4″ Probe, Platinum Element, 1K Ohm

Johnson Controls

SKU: TE-635GM-1
$28.70
MSRP: $33.01
You save 15%
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Flange Mount Temperature Sensor, 8″ Probe, 1K Ohm Platinum Element

Johnson Controls

SKU: TE-6351V-2
$29.71
MSRP: $34.17
You save 15%
Johnson Controls TE-6351V-2 Temperature Sensor, Flange Mount, 8" Probe, 1K Ohm Platinum quantity
Duct Mount Temperature Sensor, 8″ Probe, Platinum Element, 1K Ohm

Johnson Controls

SKU: TE-6351P-1
$94.36
MSRP: $108.51
You save 15%
Johnson Controls TE-6351P-1 Duct Mount Temperature Sensor, 8" Probe, Platinum, 1K Ohm quantity
Duct Mount Temperature Sensor, 8″ Probe, Platinum Element, 1K Ohm

Johnson Controls

SKU: TE-6351M-1
$29.71
MSRP: $34.17
You save 15%
Johnson Controls TE-6351M-1 Duct Mount Temperature Sensor, 8" Probe, Platinum, 1K Ohm quantity
Temperature Sensor, 1K Ohm Averaging, Platinum Element, 20′ Probe

Johnson Controls

SKU: TE-6328P-1
$362.45
MSRP: $416.82
You save 15%
Johnson Controls TE-6328P-1 Temperature Sensor, 1K Ohm Averaging, 20' Probe quantity
Temperature Sensor, 1K Ohm Averaging, Platinum Element, 10′ Probe

Johnson Controls

SKU: TE-6327P-1
$320.48
MSRP: $368.55
You save 15%
Johnson Controls TE-6327P-1 Temperature Sensor, 1K Ohm Averaging, Platinum, 10' Probe quantity
Duct Mount Temperature Sensor, 18″ Probe, Nickel Element, 1K Ohm

Johnson Controls

SKU: TE-631JM-1
$42.46
MSRP: $48.83
You save 15%
Johnson Controls TE-631JM-1 Temperature Sensor, Duct Mount, 18" Probe, Nickel, 1K Ohm quantity
Duct Mount Temperature Sensor, 4″ Probe, Nickel Element, 1K Ohm

Johnson Controls

SKU: TE-631GM-1
$28.70
MSRP: $33.01
You save 15%
Johnson Controls TE-631GM-1 Temperature Sensor, Duct Mount, 4" Probe, Nickel 1K Ohm quantity
Nickel Averaging Temperature Sensor, 17′ Probe, SS Mounting Flange

Johnson Controls

SKU: TE-6316V-2
$162.68
MSRP: $187.08
You save 15%
Johnson Controls TE-6316V-2 Nickel Averaging Temp Sensor, 17' Probe, SS Flange quantity
Nickel Temperature Sensor, 17′ Averaging Probe, Conduit Box

Johnson Controls

SKU: TE-6316P-1
$152.61
MSRP: $175.50
You save 15%
Johnson Controls TE-6316P-1 Nickel Temp Sensor, 17' Averaging Probe, Conduit Box quantity
Nickel 8′ Averaging Temperature Sensor, Rigid Thermoplastic Conduit Box

Johnson Controls

SKU: TE-6315P-1
$143.96
MSRP: $165.55
You save 15%
Johnson Controls TE-6315P-1 Nickel 8' Averaging Temperature Sensor, Rigid Thermoplastic Conduit Box quantity
Duct Mount Temperature Sensor, 8″ Probe, Nickel Element, 1K Ohm

Johnson Controls

SKU: TE-6311P-1
$88.08
MSRP: $101.29
You save 15%
Johnson Controls TE-6311P-1 Duct Mount Temperature Sensor, 8" Probe, Nickel, 1K Ohm quantity
Duct Sensor, 8″ Length, Nickel Element, 1K Ohm

Johnson Controls

SKU: TE-6311M-1
$29.33
MSRP: $33.73
You save 15%
Johnson Controls TE-6311M-1 Duct Sensor, 8" Nickel Element, 1K Ohm quantity
Duct Temperature Sensor, 8″ Length, 1K Ohm, Nickel

Johnson Controls

SKU: TE-6311A-1
$56.17
MSRP: $64.60
You save 15%
Johnson Controls TE-6311A-1 Duct Temperature Sensor, 8" Length, 1K Ohm, Nickel quantity
Duct Temperature Element Holder with Handibox

Johnson Controls

SKU: TE-6001-1
$44.83
MSRP: $51.55
You save 15%
Johnson Controls TE-6001-1 Duct Temperature Element Holder with Handibox quantity
Duct Mount Thermistor, 10K Ohm, 8″ Stainless Steel Probe

Johnson Controls

SKU: ST-D24
$31.06
MSRP: $35.72
You save 15%
Johnson Controls ST-D24 Thermistor, Duct Mount, 10K Ohm, 8" SS Probe quantity
Network Discharge Air Sensor, 8″ Probe, 10′ Lead, Dip Switch

Johnson Controls

SKU: NS-DTN7083-0
$197.15
MSRP: $226.72
You save 15%
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Network Discharge Air Sensor, 4″ Probe, 10′ Lead, Dip Switch

Johnson Controls

SKU: NS-DTN7043-0
$200.00
MSRP: $230.00
You save 15%
Read more
Duct Humidity Sensor, %RH & 1035 Ohm Silicon Output

Johnson Controls

SKU: HE-69S3-0NP0
$380.06
MSRP: $437.07
You save 15%
Johnson Controls HE-69S3-0NP0 Duct Humidity Sensor, %RH & 1035 Ohm SI quantity
Duct Probe Humidity Sensor, ±3% RH Accuracy, 1kΩ Output

Johnson Controls

SKU: HE-69530NP-0
$380.06
MSRP: $437.07
You save 15%
Read more
Duct Humidity Sensor, Surface Mount, 0-5V Output, ±3% RH Accuracy

Johnson Controls

SKU: HE-69135NS-0
$195.06
MSRP: $224.32
You save 15%
Johnson Controls HE-69135NS-0 Duct Humidity Sensor Surface Mount 0-5V 3%RH quantity
PTC Temperature Sensor, 6″ Extended Probe, 19’8″ PVC Cable

Johnson Controls

SKU: A99CB-600
$70.98
MSRP: $81.63
You save 15%
Johnson Controls A99CB-600 PTC Temperature Sensor, 6" Probe, 19'8" Cable quantity
PTC Silicon Temperature Sensor, Shielded Cable, 6.5 Ft

Johnson Controls

SKU: A99BA-200
$52.26
MSRP: $60.10
You save 15%
Johnson Controls A99BA-200 PTC Silicon Temperature Sensor, Shielded Cable, 6.5 Ft quantity
Flange Mount Duct Temperature Control, SPDT, 30–110°F Range

Johnson Controls

SKU: A19EAF-2
$188.36
MSRP: $216.61
You save 15%
Johnson Controls A19EAF-2 Flange Mount Duct Temperature Control, SPDT, 30–110°F quantity
Duct Mounted Supply Air Sensor

EWC Controls

SKU: SAS
$40.05
MSRP: $46.06
You save 15%
EWC Controls SAS Duct Mounted Supply Air Sensor quantity
Duct Mount RH/Temperature Transmitter, 2% Accuracy

Dwyer

SKU: RHPX-2SDA0-00
$243.90
MSRP: $280.49
You save 13%
Dwyer RHPX-2SDA0-00 Duct Mount RH/Temperature Transmitter, 2% Accuracy quantity
Duct RH Transmitter with High Limit Control

DriSteem

SKU: 405884-109
$915.99
MSRP: $1,053.39
You save 15%
DriSteem 405884-109 Duct RH Transmitter with High Limit quantity
Return Air Temperature Sensor, 1420 Ohms @ 75°F, 2-3/4″ Insertion

Honeywell Home

SKU: T7022A1010
$276.71
MSRP: $318.22
You save 15%
Honeywell T7022A1010 Return Air Temperature Sensor, 1420 Ohms @ 75°F quantity
Duct Humidity Sensor RH with 1097 Temperature Sensor

Honeywell Home

SKU: H7736B2026
$417.01
MSRP: $479.56
You save 15%
Read more
Duct Multi-Sensor — Temperature, Humidity, CO2, PM2.5 & TOVC

Honeywell Home

SKU: C7355B1052
$4,406.86
MSRP: $5,067.89
You save 15%
Honeywell C7355B1052 Duct Multi-Sensor T/H/CO2/PM2.5/TOVC quantity
CO2 Duct Sensor, 0-2000 PPM, 2-10Vdc/4-20mA, SPST Relay, 24V

Honeywell Home

SKU: C7232B1030
$548.23
MSRP: $630.46
You save 15%
Honeywell C7232B1030 CO2 Duct Sensor, 0-2000 PPM, 24Vac/dc, NDIR quantity
Averaging Duct Temperature Sensor, 13″ Insertion, PT3000 PTC

Honeywell Home

SKU: C7100C1003
$188.90
MSRP: $217.24
You save 15%
Honeywell C7100C1003 Averaging Duct Temperature Sensor, 13" Insertion quantity
Discharge Air Temperature Sensor, 6 Inch Insertion Length

Honeywell Home

SKU: C7046B1010
$114.80
MSRP: $132.02
You save 15%
Read more
Discharge Air Temperature Sensor, 8″ Insertion Length, 40–150°F

Honeywell Home

SKU: C7046A1004
$67.94
MSRP: $78.13
You save 15%
Honeywell C7046A1004 Discharge Air Temperature Sensor, 8" Insertion quantity
20K Ohm NTC Duct Averaging Temperature Sensor, 24 Ft

Honeywell Home

SKU: C7041R2018
$220.23
MSRP: $253.26
You save 15%
Honeywell C7041R2018 20K Ohm NTC Duct Averaging Temperature Sensor, 24 Ft quantity
NTC Type III 10K Ohm Averaging Duct Temperature Sensor, 24 Ft

Honeywell Home

SKU: C7023R2018
$328.00
MSRP: $377.20
You save 15%
Honeywell C7023R2018 NTC Type III 10K Ohm Averaging Duct Temperature Sensor quantity
NTC Type III Duct Temperature Sensor, 10K Ohm, 6 Inch Insertion

Honeywell Home

SKU: C7023B2005
$39.38
MSRP: $45.29
You save 15%
Honeywell C7023B2005 NTC Type III Duct Temperature Sensor, 10K Ohm, 6 In quantity
NTC Type II Averaging Duct Discharge Air Sensor, 24 Ft, 10k Ohm

Honeywell Home

SKU: C7021R2018
$337.36
MSRP: $387.96
You save 15%
Honeywell C7021R2018 NTC Type II Averaging Duct Temperature Sensor, 24 Ft, 10k Ohm quantity
NTC Type II Probe Sensor for Water or Air, 10k Ohm, -40 to 250°F

Honeywell Home

SKU: C7021N2001
$36.55
MSRP: $42.03
You save 15%
Honeywell C7021N2001 NTC Type II Probe Temperature Sensor, 10k Ohm, -40 to 250°F quantity
NTC Type II Duct Discharge Temperature Sensor, 18″ Insertion, 10k Ohm

Honeywell Home

SKU: C7021C2003
$49.20
MSRP: $56.58
You save 15%
Read more
Discharge Air Sensor for Accurate HVAC Temperature Monitoring

Greenheck

SKU: 384984
$252.00
MSRP: $289.80
You save 15%
Greenheck 384984 Discharge Air Sensor quantity
Duct Humidity Transmitter, 4-20mA Output, ±3% Accuracy

Veris

SKU: HD30K-T3
$195.95
MSRP: $225.34
You save 13%
Veris HD30K-T3 Duct Humidity Transmitter 4-20mA 3% Accuracy quantity
Duct Sensor for York HVAC Systems

York

SKU: 025-35782-003
$456.94
MSRP: $525.48
You save 15%
York 025-35782-003 Duct Sensor quantity
Duct Sampling Tube for Air Quality Testing

Supco

SKU: DST34
$12.66
MSRP: $16.89
You save 25%
Supco DST34 Duct Sampling Tube quantity
Zoning System Duct/Heat Pump Sensor

Carrier

SKU: ZONEXX0DTS01
$68.90
MSRP: $79.24
You save 15%
Carrier ZONEXX0DTS01 Zoning System Duct/HP Sensor quantity
Duct Mounted Temperature Sensor for Precise Air Monitoring

Carrier

SKU: NSB10K2D4BB4C
$54.40
MSRP: $62.56
You save 15%
Carrier NSB10K2D4BB4C Duct Mounted Temperature Sensor quantity

Duct Sensors

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Category

Voltage

Brand

Category

Voltage