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    HVAC / Air Duct Sensor

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    Results 51-100 of 436.
    SIEMENS QBM3020-5

    SIEMENS

    QBM3020-5

    AIR DUCT DIFFERENTIAL PRESSURE SENSOR, MEASURING RANGE: 0...500 PA, 0-10V OUTPUT, (S55720-S236)
    ✓ 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 £36.13 Price with VAT: £43.36
    £36.13 Price with VAT: £43.36
    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!
    £233.56 Price with VAT: £280.27 Buy Surplus As Low As £95.57 Price with VAT: £114.68
    £95.57 Price with VAT: £114.68
    JOHNSON CONTROLS W351PN-2C

    JOHNSON CONTROLS

    W351PN-2C

    DISCONTINUED BY MANUFACTURER, DUCT SENSOR, HUMIDITY CONTROL, 24V
    ✓ IN STOCK!
    Buy Surplus As Low As £294.28 Price with VAT: £353.14
    £294.28 Price with VAT: £353.14
    Repair Yours £230.31 Price with VAT: £276.37
    MAMAC SYSTEMS TE-705-B-17-B-1

    MAMAC SYSTEMS

    TE-705-B-17-B-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, GALVANIZED STEEL NEMA-1 ENCLOSURE, 20,000 OHM NTC THERMISTOR, PROBLE LENGTH-12 FT, BENDABLE ALUMINUM 3/8"
    ✓ IN STOCK!
    £69.26 Price with VAT: £83.11 Buy Surplus As Low As £53.05 Price with VAT: £63.66
    £53.05 Price with VAT: £63.66
    MAMAC SYSTEMS TE-705-B-4-A-1

    MAMAC SYSTEMS

    TE-705-B-4-A-1

    RIGID DUCT AVERAGING SENSOR - RTD, GALVANIZED STEEL NEMA-1 ENCLOSURE, 1,000 OHM NICKEL RTD (6000 PPM), PROBE LENGTH 6 FT, BENDABLE 3/8" ALUMINIMUM
    ✓ IN STOCK!
    £78.10 Price with VAT: £93.72 Buy Surplus As Low As £59.68 Price with VAT: £71.61
    £59.68 Price with VAT: £71.61
    MAMAC SYSTEMS TE-705-B-4-C-1

    MAMAC SYSTEMS

    TE-705-B-4-C-1

    RIGID DUCT AVERAGING SENSOR - RTD, GALVANIZED STEEL NEMA-1 ENCLOSURE, 1,000 OHM NICKEL RTD (6000 PPM), PROBE TYPE 24 FT, BENDABLE 3/8" ALUMINUM
    ✓ IN STOCK!
    £89.89 Price with VAT: £107.86 Buy Surplus As Low As £34.50 Price with VAT: £41.40
    £34.50 Price with VAT: £41.40
    MAMAC SYSTEMS TE-705-B-12-A-1

    MAMAC SYSTEMS

    TE-705-B-12-A-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, GALVANIZED STEEL NEMA-1 ENCLOSURE, 10,000 OHM NTC THERMISTOR (TYPE II), PROBE LENGTH 6 FT, BENDABLE 3/8" ALUMINIMUM
    ✓ IN STOCK!
    £64.84 Price with VAT: £77.80 Buy Surplus As Low As £49.36 Price with VAT: £59.24
    £49.36 Price with VAT: £59.24
    MAMAC SYSTEMS TE-705-B-7-A-1

    MAMAC SYSTEMS

    TE-705-B-7-A-1

    DUCT AVERAGING SENSOR, THERMISTOR TYPE, 6 FT PROBE LENGTH, GALVANIZED STEEL NEMA-1 ENCLOSURE, 10000 OHM NTC THERMISTOR (TYPE III), BENDABLE 3/8 INCH ALUMINUM
    ✓ IN STOCK!
    £75.15 Price with VAT: £90.18 Buy Surplus As Low As £37.58 Price with VAT: £45.09
    £37.58 Price with VAT: £45.09
    INVENSYS TC-5131

    INVENSYS

    ROBERTSHAW

    TC-5131

    DISCONTINUED BY MANUFACTURER, THERMOSTAT DUCT LOW TEMP 2POS SPDT AUTO RESET,34/60 DEG F
    ✓ IN STOCK!
    Buy Surplus As Low As £135.31 Price with VAT: £162.37
    £135.31 Price with VAT: £162.37
    WALKER FILTRATION UV1030

    WALKER FILTRATION

    UV1030

    FILTER ELEMENT, 25MICRON PRE FILTER, GRADE UV
    ✓ IN STOCK!
    £87.95 Price with VAT: £105.54 Buy Surplus As Low As £43.86 Price with VAT: £52.63
    £43.86 Price with VAT: £52.63
    SIEMENS TT-531-K

    SIEMENS

    LANDIS & STAEFA

    TT-531-K

    DISCONTINUED BY MANUFACTURER, AIR SENSOR, STA 1
    ✓ IN STOCK!
    Buy Surplus As Low As £20.64 Price with VAT: £24.77
    £20.64 Price with VAT: £24.77
    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!
    £33.15 Price with VAT: £39.79 Buy Surplus As Low As £25.79 Price with VAT: £30.94
    £25.79 Price with VAT: £30.94
    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 £288.39 Price with VAT: £346.06
    £288.39 Price with VAT: £346.06
    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 £16.30 Price with VAT: £19.56
    £16.30 Price with VAT: £19.56
    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 £9.40 Price with VAT: £11.28
    £9.40 Price with VAT: £11.28
    SENVA PDP32-025

    SENVA

    PDP32-025

    DUCT PROBE, DRY DIFFERENTIAL/STAT PRESSURE0-25IN, NEMA4, LCD DISPLAY, 0-5/10VDC
    ✓ IN STOCK!
    £180.24 Price with VAT: £216.29 Buy Surplus As Low As £77.91 Price with VAT: £93.50
    £77.91 Price with VAT: £93.50
    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 £67.68 Price with VAT: £81.22
    £67.68 Price with VAT: £81.22
    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!
    £15.47 Price with VAT: £18.57 Buy New £15.47 Price with VAT: £18.57
    £10.21 Price with VAT: £12.25
    JOHNSON CONTROLS NSBTK7002-2

    JOHNSON CONTROLS

    YORK

    NSBTK7002-2

    NETWORK ZONE SENSOR, FOR TEMPERATURE, SURFACE MOUNT, SCREW TERMINALS, SETPOINT PUSHBUTTON, NO LOGO
    ✓ IN STOCK!
    £151.65 Price with VAT: £181.98 Buy Surplus As Low As £70.54 Price with VAT: £84.65
    £70.54 Price with VAT: £84.65
    SAUTER EGH112 F002

    SAUTER

    EGH112 F002

    DISCONTINUED BY MANUFACTURER, TRANSDUCER, DUCT, 24 V
    ✓ IN STOCK!
    Buy Surplus As Low As £103.84 Price with VAT: £124.61
    £103.84 Price with VAT: £124.61
    INVENSYS TS-5951-0-0-1

    INVENSYS

    ROBERTSHAW

    TS-5951-0-0-1

    DISCONTINUED BY MANUFACTURER, SENSOR COPPER OUTDOOR AIR 1000 OHM
    ✓ IN STOCK!
    Buy Surplus As Low As £21.24 Price with VAT: £25.49
    £21.24 Price with VAT: £25.49
    INVENSYS TS-58011

    INVENSYS

    BARBER COLMAN

    TS-58011

    DISCONTINUED BY MANUFACTURER 12/19/2015, REMOTE TEMPERATURE SENSOR, WALL MOUNT, PLATIMUM, BLANK COVER, 1000 OHM
    ✓ IN STOCK!
    Buy Surplus As Low As £44.77 Price with VAT: £53.72
    £44.77 Price with VAT: £53.72
    HONEYWELL HP971A-1016

    HONEYWELL

    HP971A-1016

    DISCONTINUED BY MANUFACTURER, PNEUMATIC SPACE HUMIDTY SENSOR, DIRECT ACTING, 65-95% RH
    ✓ IN STOCK!
    Buy Surplus As Low As £47.62 Price with VAT: £57.14
    £47.62 Price with VAT: £57.14
    Repair Yours £221.03 Price with VAT: £265.24
    PRECON ST-W3E-XH-XL4

    PRECON

    ST-W3E-XH-XL4

    DUCT SENSOR, WITH 4 INCH PROBE, STAINLESS STEEL, COVER
    ✓ IN STOCK!
    £55.07 Price with VAT: £66.08 Buy Surplus As Low As £34.36 Price with VAT: £41.23
    £34.36 Price with VAT: £41.23
    AUTOMATION COMPONENTS INC A/AN-D-12"-PB

    AUTOMATION COMPONENTS INC

    A/AN-D-12"-PB

    10, 000 OHM THERMISTOR (TYPE III), DUCT, 12", PLASTIC ENCLOSURE
    ✓ IN STOCK!
    £19.54 Price with VAT: £23.45 Buy Surplus As Low As £13.56 Price with VAT: £16.28
    £13.56 Price with VAT: £16.28
    SIEMENS QVM62.1

    SIEMENS

    SIEMENS INDUSTRY

    QVM62.1

    DISCONTINUED BY MANUFACTURER, AIR VELOCITY DUCT SENSOR, SENSOR AIR VELOCITY 0/3000FPM, 0-10 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As £108.50 Price with VAT: £130.20
    £108.50 Price with VAT: £130.20
    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 £11.46 Price with VAT: £13.76
    £11.46 Price with VAT: £13.76
    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!
    £123.24 Price with VAT: £147.89 Buy Surplus As Low As £44.86 Price with VAT: £53.83
    £44.86 Price with VAT: £53.83
    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 £71.00 Price with VAT: £85.19
    £71.00 Price with VAT: £85.19
    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!
    £47.89 Price with VAT: £57.47 Buy Surplus As Low As £25.66 Price with VAT: £30.79
    £25.66 Price with VAT: £30.79
    WATTS E10-D

    WATTS

    E10-D

    DUCT SENSOR, 160 MM PROBE, FOR USE WITH E13-SERIES CONTROLLERS
    ✓ IN STOCK!
    £33.95 Price with VAT: £40.74 Buy Surplus As Low As £16.82 Price with VAT: £20.18
    £16.82 Price with VAT: £20.18
    TASSERON THPF040

    TASSERON

    THPF040

    DUCT TEMPERATURE SENSOR, QWIK MINI NI1000, 4 IN PROBE, IP54
    ✓ IN STOCK!
    £16.13 Price with VAT: £19.35 Buy Surplus As Low As £8.67 Price with VAT: £10.41
    £8.67 Price with VAT: £10.41
    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 £206.34 Price with VAT: £247.61
    £206.34 Price with VAT: £247.61
    Repair Yours £221.03 Price with VAT: £265.24
    MAXITROL 01724601-001

    MAXITROL

    01724601-001

    DUCT SENSOR, PAKSTAT SERIES I/II, SENSOR WITH 48" LEADS
    ✓ IN STOCK!
    £177.56 Price with VAT: £213.07 Buy Surplus As Low As £93.83 Price with VAT: £112.59
    £93.83 Price with VAT: £112.59
    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 £16.22 Price with VAT: £19.46
    £16.22 Price with VAT: £19.46
    Repair Yours £300.00 Price with VAT: £360.00
    HONEYWELL WTS-10

    HONEYWELL

    NOVAR CONTROLS CORP

    WTS-10

    ZONE TEMPERATURE SENSOR, WALL MOUNT, 20-120 DEG FAHRENHEIT, 4-20 MA
    ✓ IN STOCK!
    £1,040.27 Price with VAT: £1,248.32 Buy Surplus As Low As £443.00 Price with VAT: £531.60
    £443.00 Price with VAT: £531.60
    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!
    £13.81 Price with VAT: £16.58 Buy Surplus As Low As £10.50 Price with VAT: £12.60
    £10.50 Price with VAT: £12.60
    UNITED TECHNOLOGIES B034592H02

    UNITED TECHNOLOGIES

    CARRIER

    B034592H02

    AIR SENSOR 42N NTC W/CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As £39.43 Price with VAT: £47.32
    £39.43 Price with VAT: £47.32
    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 £56.30 Price with VAT: £67.56
    £56.30 Price with VAT: £67.56
    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 £21.04 Price with VAT: £25.25
    £21.04 Price with VAT: £25.25
    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
    SCHNEIDER ELECTRIC ETD200-6

    SCHNEIDER ELECTRIC

    TAC

    ETD200-6

    ET SERIES TEMPERATURE SENSOR, 6", DUCT, 10K OHM THERMISTOR, I/NET COMPATIBLE, STEEL ENCLOSURE
    ✓ IN STOCK!
    £23.58 Price with VAT: £28.29 Buy New £23.58 Price with VAT: £28.29
    £12.68 Price with VAT: £15.22
    HONEYWELL SD505-DTS-K

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-DTS-K

    REMOTE TEST SWITCH, FOR THE DUCTR DUCT SMOKE DETECTOR, RED, 24VDC, CSFM LISTED, MEA APPROVED, 429-92-E.VOL9 FM APPROVED
    ✓ IN STOCK!
    £116.14 Price with VAT: £139.37 Buy Surplus As Low As £76.65 Price with VAT: £91.98
    £76.65 Price with VAT: £91.98
    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 £47.52 Price with VAT: £57.03
    £47.52 Price with VAT: £57.03
    AUTOMATION COMPONENTS INC A/CP-DO-6"-10'

    AUTOMATION COMPONENTS INC

    A/CP-DO-6"-10'

    DUCT 6", NO BOX, 10'
    ✓ IN STOCK!
    £36.84 Price with VAT: £44.21 Buy Surplus As Low As £13.57 Price with VAT: £16.29
    £13.57 Price with VAT: £16.29
    AUTOMATION COMPONENTS INC DT2630A-04

    AUTOMATION COMPONENTS INC

    DT2630A-04

    WIRELESS, TEMP, DUCT, 4"
    ✓ IN STOCK!
    £358.95 Price with VAT: £430.74 Buy Surplus As Low As £267.89 Price with VAT: £321.47
    £267.89 Price with VAT: £321.47
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