Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    HVAC / Air Duct Sensor

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 51-100 of 441.
    HONEYWELL SK-DUCT

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-DUCT

    DUCT DETECTOR, WITH PHOTO AND NO RELAY, REPLACED BY PART# SK-DUCT-W
    ✓ IN STOCK!
    £230.23 Price with VAT: £276.27 Buy Surplus As Low As £145.05 Price with VAT: £174.06
    £145.05 Price with VAT: £174.06
    ACI ADVANCE CONTROLS INC TS-2008-PD-10-AB

    ACI ADVANCE CONTROLS INC

    TS-2008-PD-10-AB

    DISCONTINUED BY MANUFACTURER, DUCT SENSOR, TS-2000-PD SERIES,10 KOHMS, 7.7 INCH PROBE
    ✓ IN STOCK!
    Buy Surplus As Low As £38.82 Price with VAT: £46.59
    £38.82 Price with VAT: £46.59
    SIEMENS QAM1035.008P-EACH

    SIEMENS

    LANDIS & GYR

    QAM1035.008P-EACH

    DUCT TEMP SENSOR, 100K OHM THERMISTOR, FOR TEC COMMISSIONING ONLY, PRICE/EACH
    ✓ IN STOCK!
    £20.22 Price with VAT: £24.27 Buy Surplus As Low As £10.80 Price with VAT: £12.96
    £10.80 Price with VAT: £12.96
    XCI XC-DUCT

    XCI

    XC-DUCT

    RETURN AIR SENSOR 8IN PROBE AVAILABLE, SURPLUS, NEVER USED, 2 YEAR RADWELL WARRANTY
    ✓ IN STOCK!
    £19.71 Price with VAT: £23.65 Buy Surplus As Low As £9.83 Price with VAT: £11.79
    £9.83 Price with VAT: £11.79
    ACI ADVANCE CONTROLS INC TS-5024-XD-10-AB

    ACI ADVANCE CONTROLS INC

    TS-5024-XD-10-AB

    DUCT AVERAGING SENSOR, FLEXIBLE, 24 FT, A/CP-FA-24-GD
    ✓ IN STOCK!
    £110.11 Price with VAT: £132.13 Buy Surplus As Low As £61.15 Price with VAT: £73.38
    £61.15 Price with VAT: £73.38
    AUTOMATION COMPONENTS INC A/RH2-AN-D-010

    AUTOMATION COMPONENTS INC

    A/RH2-AN-D-010

    DISCONTINUED BY MANUFACTURER, HUMIDITY SENSOR, DUCT, 7.25 IN PROBE, +2.00% HUMIDITY ACCURACY, 4-20 MA, 0-5 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As £88.75 Price with VAT: £106.50
    £88.75 Price with VAT: £106.50
    ALERTON TS-2006-GD-10-AA

    ALERTON

    TS-2006-GD-10-AA

    DISCONTINUED BY MANUFACTURER, DUCT SENSOR, SINGLE POINT, 8 X 1/2 INCH KNOCKOUTS, 1/4 INCH PROBE DIAMETER, 10 KOHM, 5.64 INCH PROBE, W/ GALVANIZED JUNCTION BOX, W/ FOAM PAD, YELLOW WIRES, NEM ...
    ✓ IN STOCK!
    Buy Surplus As Low As £57.02 Price with VAT: £68.43
    £57.02 Price with VAT: £68.43
    ORION FANS AFM-01NO

    ORION FANS

    AFM-01NO

    AIR FLOW MONITOR, NO, 60 VDC, 0.17 A, MOUNT CLIP & CLAMP
    ✓ IN STOCK!
    £52.10 Price with VAT: £62.52 Buy Surplus As Low As £17.16 Price with VAT: £20.59
    £17.16 Price with VAT: £20.59
    ELECTRO CONTROLS ED-LST1

    ELECTRO CONTROLS

    ED-LST1

    SENSOR DUCT AIR VELOCITY 160MM PROBE 80X55MM IP65
    ✓ IN STOCK!
    Buy Surplus As Low As £17.29 Price with VAT: £20.75
    £17.29 Price with VAT: £20.75
    SIEMENS QBM3020-5

    SIEMENS

    QBM3020-5

    AIR DUCT DIFFERENTIAL PRESSURE SENSOR, MEASURING RANGE: 0...500 PA, 0-10V OUTPUT, (S55720-S236) , QBM3020-5
    ✓ IN STOCK!
    £270.00 Price with VAT: £324.00 Buy Surplus As Low As £162.00 Price with VAT: £194.40
    £162.00 Price with VAT: £194.40
    SONTAY TT-325-K

    SONTAY

    TT-325-K

    SENSOR TEMPERATURE AIR DUCT STA1
    ✓ IN STOCK!
    £118.39 Price with VAT: £142.07 Buy Surplus As Low As £30.71 Price with VAT: £36.85
    £30.71 Price with VAT: £36.85
    MAMAC SYSTEMS TE-702-C-3-D

    MAMAC SYSTEMS

    TE-702-C-3-D

    DUCT TEMPERATURE SENSOR - RTD - TE-702, PAINTED STEEL NEMA-4 ENCLOSURE, 1,000 OHM PLATINUM RTD, PROBE LENGTH-12 INCHES
    ✓ IN STOCK!
    £33.37 Price with VAT: £40.05 Buy Surplus As Low As £25.96 Price with VAT: £31.15
    £25.96 Price with VAT: £31.15
    KEYENCE CORP FD-A10

    KEYENCE CORP

    FD-A10

    DISCONTINUED BY MANUFACTURER, AIR FLOW SENSOR, SENSOR HEAD, AIR/NITROGEN DETECTION TYPE, 10 L/MIN, 10-55 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £290.29 Price with VAT: £348.34
    £290.29 Price with VAT: £348.34
    SAUTER EGH112 F002

    SAUTER

    EGH112 F002

    DISCONTINUED BY MANUFACTURER, TRANSDUCER, DUCT, 24 V
    ✓ IN STOCK!
    Buy Surplus As Low As £166.12 Price with VAT: £199.34
    £166.12 Price with VAT: £199.34
    ALERTON TS-2004-FB-03-AA

    ALERTON

    TS-2004-FB-03-AA

    DISCONTINUED BY MANUFACTURER, DUCT SENSOR, 3K OHM, 4-INCH PROBE, FLANGE, 6 FT PLENUM CABLE, FOR IBEX SYSTEMS
    ✓ IN STOCK!
    Buy Surplus As Low As £47.83 Price with VAT: £57.40
    £47.83 Price with VAT: £57.40
    HONEYWELL C7031C-1031

    HONEYWELL

    C7031C-1031

    DISCONTINUED BY MANUFACTURER, DUCT SENSOR, XL-80/100/500, 18INCHES, 40-240F
    ✓ IN STOCK!
    Buy Surplus As Low As £32.33 Price with VAT: £38.80
    £32.33 Price with VAT: £38.80
    GREYSTONE TE500BM12E21A6

    GREYSTONE

    TE500BM12E21A6

    DISCONTINUED BY MANUFACTURER,DUCT TRANSMITTER,300MM (12"), C/W 24 VAC/DC SUPPLY, METAL ENCLOSURE, 4-20MA OUTPUT,-50-50C(-58-122F) RANGE.
    ✓ IN STOCK!
    Buy Surplus As Low As £75.16 Price with VAT: £90.20
    £75.16 Price with VAT: £90.20
    GREYSTONE TE-200BM7E2

    GREYSTONE

    TE-200BM7E2

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, DUCT 300MM (12") C/W METAL UTILITY ENCLOSRUE, 10K OHM, TYPE 3 THERMISTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £13.19 Price with VAT: £15.82
    £13.19 Price with VAT: £15.82
    AUTOMATION COMPONENTS INC A/592-10K-D-8"-PB

    AUTOMATION COMPONENTS INC

    A/592-10K-D-8"-PB

    DUCT TEMPERATURE SENSOR, 3-WIRE, 2.48-3.78VDC
    ✓ IN STOCK!
    £29.66 Price with VAT: £35.60 Buy Surplus As Low As £16.59 Price with VAT: £19.91
    £16.59 Price with VAT: £19.91
    ELECTRO CONTROLS EAV-10

    ELECTRO CONTROLS

    EAV-10

    SENSOR DUCT AIR VELOCITY 24VAC/DC 0-10VDC 0/10MS
    ✓ IN STOCK!
    £303.83 Price with VAT: £364.60 Buy Surplus As Low As £103.77 Price with VAT: £124.52
    £103.77 Price with VAT: £124.52
    Repair Yours £300.00 Price with VAT: £360.00
    AMPHENOL T8041

    AMPHENOL

    T8041

    GAS DETECT SENSOR, CO2, 2000PPM; PARTICLE COUNT MAX:2000PPM; ACCURACY:3%; SAMPLING METHOD:DIFFUSION; PRODUCT RANGE:-; ACCURACY:3% ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £223.97 Price with VAT: £268.76 Buy Surplus As Low As £96.20 Price with VAT: £115.43
    £96.20 Price with VAT: £115.43
    WALKER FILTRATION UV1030

    WALKER FILTRATION

    UV1030

    FILTER ELEMENT, 25MICRON PRE FILTER, GRADE UV
    ✓ IN STOCK!
    £88.53 Price with VAT: £106.23 Buy Surplus As Low As £41.94 Price with VAT: £50.33
    £41.94 Price with VAT: £50.33
    SIEMENS TT-531-K

    SIEMENS

    LANDIS & STAEFA

    TT-531-K

    DISCONTINUED BY MANUFACTURER, AIR SENSOR, STA 1
    ✓ IN STOCK!
    Buy Surplus As Low As £16.72 Price with VAT: £20.06
    £16.72 Price with VAT: £20.06
    GREYSTONE TE200BM24E2

    GREYSTONE

    TE200BM24E2

    DISCONTINUED BY MANUFACTURER,TEMPERATURE SENSOR, DUCT:300MM (12") C/W METAL UTILITY ENCLOSURE,10K OHM,TYPE: 2 THERMISTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £16.40 Price with VAT: £19.69
    £16.40 Price with VAT: £19.69
    AUTOMATION COMPONENTS INC A/10K7-D-8-PB

    AUTOMATION COMPONENTS INC

    A/10K7-D-8-PB

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, DUCT 8 INCH, PB
    ✓ IN STOCK!
    Buy Surplus As Low As £8.51 Price with VAT: £10.22
    £8.51 Price with VAT: £10.22
    SENVA PDP32-025

    SENVA

    PDP32-025

    DUCT PROBE, DRY DIFFERENTIAL/STAT PRESSURE0-25IN, NEMA4, LCD DISPLAY, 0-5/10VDC
    ✓ IN STOCK!
    £181.43 Price with VAT: £217.72 Buy Surplus As Low As £74.50 Price with VAT: £89.40
    £74.50 Price with VAT: £89.40
    AIR PRODUCTS & CONTROLS SL-2000-N

    AIR PRODUCTS & CONTROLS

    SL-2000-N

    DISCONTINUED BY MANUFACTURER, IONIZATION SENSOR, 4-WIRE, UNIVERSAL VOLTAGE, NO-TOOLS, LOW-FLOW TECHNOLOGY
    ✓ IN STOCK!
    Buy Surplus As Low As £207.70 Price with VAT: £249.24
    £207.70 Price with VAT: £249.24
    Repair Yours £222.49 Price with VAT: £266.98
    MAXITROL 01724601-001

    MAXITROL

    01724601-001

    DUCT SENSOR, PAKSTAT SERIES I/II, SENSOR WITH 48" LEADS
    ✓ IN STOCK!
    £178.73 Price with VAT: £214.48 Buy Surplus As Low As £94.45 Price with VAT: £113.33
    £94.45 Price with VAT: £113.33
    INVENSYS T99-106

    INVENSYS

    ROBERTSHAW

    T99-106

    TEMPERATURE DUCT SENSOR -30 TO 212F W/6IN PROBE
    ✓ IN STOCK!
    £42.87 Price with VAT: £51.44 Buy Surplus As Low As £13.79 Price with VAT: £16.55
    £13.79 Price with VAT: £16.55
    Repair Yours £300.00 Price with VAT: £360.00
    MAMAC SYSTEMS TE-702-B-7-B

    MAMAC SYSTEMS

    TE-702-B-7-B

    DUCT TEMPERATURE SENSOR - THERMISTOR - TE-702, GALV. STEEL NEMA-1 ENCLOSURE, 10,000 OHM NTC THERMISTOR (TYPE III), PROBE LENGTH-6 INCHES
    ✓ IN STOCK!
    £17.06 Price with VAT: £20.47 Buy Surplus As Low As £13.35 Price with VAT: £16.02
    £13.35 Price with VAT: £16.02
    SCHNEIDER ELECTRIC ETA500-12

    SCHNEIDER ELECTRIC

    ETA500-12

    DISCONTINUED BY MANUFACTURER, SENSOR, TEMPERATURE, ET SERIES, DUCT, 10 KOHM, 12 FT LENGTH
    ✓ IN STOCK!
    Buy Surplus As Low As £68.13 Price with VAT: £81.75
    £68.13 Price with VAT: £81.75
    SCHNEIDER ELECTRIC ETD100-8

    SCHNEIDER ELECTRIC

    TAC

    ETD100-8

    TEMPATURE SENSOR, 8 INCH DUCT, ACC: +/- 0.2C, 1.8K OHM THERMISTOR, VISTA, STEEL ENCLOSURE
    ✓ IN STOCK!
    £15.92 Price with VAT: £19.11 Buy New £15.92 Price with VAT: £19.11
    £10.51 Price with VAT: £12.61
    INGERSOLL RAND X13790027-03

    INGERSOLL RAND

    TRANE

    X13790027-03

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, DUCT/IMMERSION,1000 OHM C
    ✓ IN STOCK!
    Buy Surplus As Low As £4.79 Price with VAT: £5.75
    £4.79 Price with VAT: £5.75
    HONEYWELL SK-DUCT-W

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-DUCT-W

    INTELLIGENT NON-RELAY DUCT DETECTOR, INCLUDES SK-PHOTO-R-W DETECTOR (COMING SOON)
    ✓ IN STOCK!
    £328.46 Price with VAT: £394.16 Buy Surplus As Low As £249.63 Price with VAT: £299.56
    £249.63 Price with VAT: £299.56
    KELE & ASSOCIATES KTD3-XN3

    KELE & ASSOCIATES

    KTD3-XN3

    DUCT THEMISTOR AND RTD SENSOR, 4.875 INCH, METALLIC ENCLOSURE, -40-221 DEGREES F, 10K OHMS @ 77 DEGREES F, TYPE 3, NIST CERTIFICATE
    ✓ IN STOCK!
    £45.67 Price with VAT: £54.80 Buy Surplus As Low As £15.62 Price with VAT: £18.74
    £15.62 Price with VAT: £18.74
    THERMOKON 651226

    THERMOKON

    651226

    DUCT SENSOR, TEMPERATURE / RELATIVE HUMIDITY / ABSOLUTE HUMIDITY / ENTHALPY / DEW POINT, INTERFACE / ACTIVE / PASSIVE, 4..20 MA, IP65 ACCORDING TO EN 60529 PIPE, PA6, WITH FILTER STAINLESS S ...
    ✓ IN STOCK!
    £297.39 Price with VAT: £356.87 Buy Surplus As Low As £203.57 Price with VAT: £244.29
    £203.57 Price with VAT: £244.29
    GEORGE RISK INDUSTRIES HVAC-2.2K

    GEORGE RISK INDUSTRIES

    HVAC-2.2K

    HVAC KIT, 2 4561 TILT SENSORS, 1 SPECIFIED RESISTOR PACK W/72IN LEADS,
    ✓ IN STOCK!
    £44.18 Price with VAT: £53.01 Buy Surplus As Low As £9.38 Price with VAT: £11.26
    £9.38 Price with VAT: £11.26
    WATTS E10-D

    WATTS

    E10-D

    DUCT SENSOR, 160 MM PROBE, FOR USE WITH E13-SERIES CONTROLLERS
    ✓ IN STOCK!
    £31.94 Price with VAT: £38.33 Buy Surplus As Low As £15.18 Price with VAT: £18.22
    £15.18 Price with VAT: £18.22
    ALERTON TS-2004-PD-10-AB

    ALERTON

    TS-2004-PD-10-AB

    DISCONTINUED BY MANUFACTURER, DUCT SENSOR, 3.87 INCH LENGTH, 10K OHM SENSOR, PLASTIC BOX
    ✓ IN STOCK!
    Buy Surplus As Low As £56.67 Price with VAT: £68.01
    £56.67 Price with VAT: £68.01
    JOHNSON CONTROLS NSBTK7002-2

    JOHNSON CONTROLS

    YORK

    NSBTK7002-2

    NETWORK ZONE SENSOR, FOR TEMPERATURE, SURFACE MOUNT, SCREW TERMINALS, SETPOINT PUSHBUTTON, NO LOGO
    ✓ IN STOCK!
    £152.65 Price with VAT: £183.18 Buy Surplus As Low As £67.45 Price with VAT: £80.94
    £67.45 Price with VAT: £80.94
    ALERTRON TS-2012-MD-10-AA

    ALERTRON

    TS-2012-MD-10-AA

    DISCONTINUED BY MANUFACTURER, DUCK TEMPERATURE SENSOR, 11.57"(293.88MM), 10K TYPE, YELLOW WIRE COLORS, ENCLOSURE STYLE, 12"
    ✓ IN STOCK!
    Buy Surplus As Low As £10.96 Price with VAT: £13.15
    £10.96 Price with VAT: £13.15
    KELE & ASSOCIATES T91U-4-D

    KELE & ASSOCIATES

    T91U-4-D

    DUCT SENSOR, RTD TRANSMITTER, 375 PLATINUM, RANGE SELECTABLE, 1000 OHM, 30 TO 240 F / -1 TO 116 C DEGREE, 2 WIRE, 4-20 MA
    ✓ IN STOCK!
    £124.05 Price with VAT: £148.86 Buy Surplus As Low As £45.16 Price with VAT: £54.19
    £45.16 Price with VAT: £54.19
    AMPHENOL T8041

    AMPHENOL

    TELAIRE

    T8041

    DUCT PROBE TRANSMITTER, 4 INCH PROBE LENGTH, 0-2000 PPM, 0-1500 FEET/MINUTE AIR VELOCITY, 0.2% TEMPERATURE DEPENDENCE, 3 MINUTE RESPONSE TIME, ROHS COMPLIANT, 8041
    ✓ IN STOCK!
    £265.55 Price with VAT: £318.66 Buy Surplus As Low As £147.60 Price with VAT: £177.12
    £147.60 Price with VAT: £177.12
    WEED 7333PB-W-6

    WEED

    7333PB-W-6

    DISCONTINUED BY MANUFACTURER, AIR DUCT SENSOR, 6.5" LONG X 1/4" DIA. INSERTION PROBE, PAINTED STEEL NEMA 4 JUNCTION BOX
    ✓ IN STOCK!
    Buy Surplus As Low As £71.46 Price with VAT: £85.76
    £71.46 Price with VAT: £85.76
    DISTECH TS-DPS008

    DISTECH

    TS-DPS008

    DUCT TEMPERATURE SENSOR, 8 INCH, 10K TYPE II THERMISTOR SENSING TYPE, PLASTIC SQUARE ENCLOSURE
    ✓ IN STOCK!
    £29.66 Price with VAT: £35.60 Buy Surplus As Low As £22.99 Price with VAT: £27.59
    £22.99 Price with VAT: £27.59
    UNITED TECHNOLOGIES B034592H02

    UNITED TECHNOLOGIES

    CARRIER

    B034592H02

    AIR SENSOR 42N NTC W/CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As £28.49 Price with VAT: £34.19
    £28.49 Price with VAT: £34.19
    SCHNEIDER ELECTRIC TCX861

    SCHNEIDER ELECTRIC

    ANDOVER CONTROLS

    TCX861

    DISCONTINUED BY MANUFACTURER, SCHNEIDER ELECTRIC, TCX861, AIR DUCT SMOKE SENSOR UNIT ,240VAC/24VDC, 5AMP
    ✓ IN STOCK!
    Buy Surplus As Low As £303.04 Price with VAT: £363.65
    £303.04 Price with VAT: £363.65
    Repair Yours £264.10 Price with VAT: £316.92
    SCHNEIDER ELECTRIC TS-9201

    SCHNEIDER ELECTRIC

    TAC

    TS-9201

    DISCONTINUED BY MANUFACTURER, SENSOR,DUCT/IMMERSION SENSOR, SOLID STATE,6IN ELEMENT,FLANGE,1/4IN NPT,12IN LEADS,-40-250DEG F
    ✓ IN STOCK!
    Buy Surplus As Low As £21.18 Price with VAT: £25.42
    £21.18 Price with VAT: £25.42
    INVENSYS HSP-8242-0-0-1

    INVENSYS

    BARBER COLMAN

    HSP-8242-0-0-1

    HUMIDITY TRANSMITTER,SOLID STATE, RANGE 0-100% RH, 2% ACCURACY, CLASSIC COVER
    ✓ IN STOCK!
    £276.71 Price with VAT: £332.05 Buy Surplus As Low As £147.93 Price with VAT: £177.52
    £147.93 Price with VAT: £177.52
    Repair Yours £150.00 Price with VAT: £180.00
    JOHNSON CONTROLS HLC-6110-5

    JOHNSON CONTROLS

    HLC-6110-5

    DUCT HUMIDISTAT 30-90PERCENT ADJ 24VAC 20-30VDC
    ✓ IN STOCK!
    Buy Surplus As Low As £368.25 Price with VAT: £441.90
    £368.25 Price with VAT: £441.90
    Repair Yours £254.18 Price with VAT: £305.02
    Previous Next
    1 2 3 4 5 6 7 8 9
    Related Categories
    Cable Component Control Software Enclosure Flow Gauge Humidity Sensor/Transmitter Hydraulic Valve Mount Bracket/Bolt/Stud Kit Pressure Monitor/Indicator Sensor Accessory