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    HVAC / Air Duct Sensor

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    Results 251-300 of 441.
    PRECON ST-W24

    PRECON

    ST-W24

    DUCT SENSOR W/5INCH PROBE 10-230F
    £38.53 Price with VAT: £46.24 Buy Surplus As Low As £23.71 Price with VAT: £28.45
    £23.71 Price with VAT: £28.45
    Repair Yours Contact Us
    INGERSOLL RAND 4190-1134

    INGERSOLL RAND

    TRANE

    4190-1134

    DISCONTINUED BY MANUFACTURER, SENSOR AIR DUCT TEMPERATURE 12IN
    Buy Surplus As Low As £56.31 Price with VAT: £67.57
    £56.31 Price with VAT: £67.57
    Repair Yours Contact Us
    SIEMENS FKA-V2

    SIEMENS

    STAEFA CONTROL SYS

    FKA-V2

    DISCONTINUED BY MANUFACTURER, DUCT SENSOR, 24 VAC, 0-10 VDC, 0-15 M/S, DUCT MOUNTED, FOR AIR VELOCITY
    Buy Surplus As Low As £133.49 Price with VAT: £160.19
    £133.49 Price with VAT: £160.19
    HONEYWELL LP914A-1-43-2

    HONEYWELL

    LP914A-1-43-2

    TEMPERATURE SENSOR -20-80DEGREE F
    Buy Surplus As Low As £146.84 Price with VAT: £176.21
    £146.84 Price with VAT: £176.21
    ROBERTSHAW T-99-118

    ROBERTSHAW

    T-99-118

    DISCONTINUED BY MANUFACTURER, TEMPERATURE DUCT SENSOR, -30F-212F, 18INCH
    Call for Availability
    SIEMENS 587-692

    SIEMENS

    587-692

    SIEMENS, 587-692, 587692, MODEL: 010516, OUTSIDE AIR TEMPERATURE SENSOR, 10K OHM THERMISTOR, 0 TO 120F AIR
    Buy Surplus As Low As £13.35 Price with VAT: £16.02
    £13.35 Price with VAT: £16.02
    AUTOMATION COMPONENTS INC A/1K-NI-D-12"-EXPL

    AUTOMATION COMPONENTS INC

    A/1K-NI-D-12"-EXPL

    1,000 OHM NICKEL RTD, HAZARDOUS, DUCT, 12"
    £298.13 Price with VAT: £357.76 Buy Surplus As Low As £179.47 Price with VAT: £215.37
    £179.47 Price with VAT: £215.37
    AUTOMATION COMPONENTS INC A/TT1K-D-18"-4-GD

    AUTOMATION COMPONENTS INC

    A/TT1K-D-18"-4-GD

    TRANSMITTER, 1000OHM RTD, DUCT, 18IN, GALVANIZED ENCLOSURE, 4-20MA OUTPUT
    £110.50 Price with VAT: £132.60 Buy Surplus As Low As £66.75 Price with VAT: £80.10
    £66.75 Price with VAT: £80.10
    AUTOMATION COMPONENTS INC A/TT1K-D-4"-1-BB

    AUTOMATION COMPONENTS INC

    A/TT1K-D-4"-1-BB

    TRANSMITTER W/ 1,000 OHM RTD, DUCT, 4", NEMA 3R, 1-5VDC OUTPUT
    £114.21 Price with VAT: £137.05 Buy Surplus As Low As £68.97 Price with VAT: £82.76
    £68.97 Price with VAT: £82.76
    AUTOMATION COMPONENTS INC A/1K-3W-HT-DO-8"

    AUTOMATION COMPONENTS INC

    A/1K-3W-HT-DO-8"

    1,000 OHM (THREE WIRES) RTD, HIGH TEMPERATURE DUCT, WITHOUT BOX, 8" 316SS
    £77.13 Price with VAT: £92.55 Buy Surplus As Low As £46.72 Price with VAT: £56.07
    £46.72 Price with VAT: £56.07
    MAMAC SYSTEMS TE-705-B-21-C-1

    MAMAC SYSTEMS

    TE-705-B-21-C-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, GALVANIZED STEEL NEMA-1 ENCLOSURE, 1,800 OHM NTC THERMISTOR, PROBE TYPE 24 FT, BENDABLE 3/8" ALUMINUM
    £75.65 Price with VAT: £90.77 Buy Surplus As Low As £45.98 Price with VAT: £55.18
    £45.98 Price with VAT: £55.18
    MAMAC SYSTEMS TE-705-B-2-A-1

    MAMAC SYSTEMS

    TE-705-B-2-A-1

    6' 1K OHM RTD DUCTAVG TEMPSEN
    £60.07 Price with VAT: £72.09 Buy Surplus As Low As £36.34 Price with VAT: £43.61
    £36.34 Price with VAT: £43.61
    MAMAC SYSTEMS TE-705-B-5-B-1

    MAMAC SYSTEMS

    TE-705-B-5-B-1

    RIGID DUCT AVERAGING SENSOR - RTD, GALVANIZED STEEL NEMA-1 ENCLOSURE, 1,000 OHM BALCO RTD, PROBLE LENGTH-12 FT, BENDABLE ALUMINUM 3/8"
    £84.54 Price with VAT: £101.45 Buy Surplus As Low As £51.17 Price with VAT: £61.41
    £51.17 Price with VAT: £61.41
    MAMAC SYSTEMS TE-705-B-7-C-1

    MAMAC SYSTEMS

    TE-705-B-7-C-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, GALVANIZED STEEL NEMA-1 ENCLOSURE, 10,000 OHM NTC THERMISTOR (TYPE III), PROBE TYPE 24 FT, BENDABLE 3/8" ALUMINUM
    £75.65 Price with VAT: £90.77 Buy Surplus As Low As £45.98 Price with VAT: £55.18
    £45.98 Price with VAT: £55.18
    MAMAC SYSTEMS TE-705-C-10-B-1

    MAMAC SYSTEMS

    TE-705-C-10-B-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 3,000 OHM NTC THERMISTO, PROBLE LENGTH-12 FT, BENDABLE ALUMINUM 3/8"
    £86.03 Price with VAT: £103.23 Buy Surplus As Low As £51.91 Price with VAT: £62.30
    £51.91 Price with VAT: £62.30
    MAMAC SYSTEMS TE-705-C-10-C-1

    MAMAC SYSTEMS

    TE-705-C-10-C-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 3,000 OHM NTC THERMISTO, PROBE TYPE 24 FT, BENDABLE 3/8" ALUMINUM
    £91.96 Price with VAT: £110.35 Buy Surplus As Low As £55.62 Price with VAT: £66.75
    £55.62 Price with VAT: £66.75
    MAMAC SYSTEMS TE-705-C-12-A-1

    MAMAC SYSTEMS

    TE-705-C-12-A-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 10,000 OHM NTC THERMISTOR (TYPE II), PROBE LENGTH 6 FT, BENDABLE 3/8" ALUMINIMUM
    £80.10 Price with VAT: £96.11 Buy Surplus As Low As £48.21 Price with VAT: £57.85
    £48.21 Price with VAT: £57.85
    MAMAC SYSTEMS TE-705-C-12-C-1

    MAMAC SYSTEMS

    TE-705-C-12-C-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 10,000 OHM NTC THERMISTOR (TYPE II), PROBE TYPE 24 FT, BENDABLE 3/8" ALUMINUM
    £91.96 Price with VAT: £110.35 Buy Surplus As Low As £55.62 Price with VAT: £66.75
    £55.62 Price with VAT: £66.75
    MAMAC SYSTEMS TE-705-C-14-B-1

    MAMAC SYSTEMS

    TE-705-C-14-B-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 1,035 OHM SILICON PTC, PROBLE LENGTH-12 FT, BENDABLE ALUMINUM 3/8"
    £86.03 Price with VAT: £103.23 Buy Surplus As Low As £51.91 Price with VAT: £62.30
    £51.91 Price with VAT: £62.30
    MAMAC SYSTEMS TE-705-C-14-C-1

    MAMAC SYSTEMS

    TE-705-C-14-C-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 1,035 OHM SILICON PTC, PROBE TYPE 24 FT, BENDABLE 3/8" ALUMINUM
    £91.96 Price with VAT: £110.35 Buy Surplus As Low As £55.62 Price with VAT: £66.75
    £55.62 Price with VAT: £66.75
    MAMAC SYSTEMS TE-705-C-15-A-1

    MAMAC SYSTEMS

    TE-705-C-15-A-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 100,000 OHM NTC THERMISTOR, PROBE LENGTH 6 FT, BENDABLE 3/8" ALUMINIMUM
    £80.10 Price with VAT: £96.11 Buy Surplus As Low As £48.21 Price with VAT: £57.85
    £48.21 Price with VAT: £57.85
    MAMAC SYSTEMS TE-705-C-15-B-1

    MAMAC SYSTEMS

    TE-705-C-15-B-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 100,000 OHM NTC THERMISTOR, PROBLE LENGTH-12 FT, BENDABLE ALUMINUM 3/8"
    £86.03 Price with VAT: £103.23 Buy Surplus As Low As £51.91 Price with VAT: £62.30
    £51.91 Price with VAT: £62.30
    MAMAC SYSTEMS TE-705-C-18-A-1

    MAMAC SYSTEMS

    TE-705-C-18-A-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 2,252 OHM NTC THERMISTOR, PROBE LENGTH 6 FT, BENDABLE 3/8" ALUMINIMUM
    £80.10 Price with VAT: £96.11 Buy Surplus As Low As £48.21 Price with VAT: £57.85
    £48.21 Price with VAT: £57.85
    MAMAC SYSTEMS TE-705-C-18-B-1

    MAMAC SYSTEMS

    TE-705-C-18-B-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 2,252 OHM NTC THERMISTOR, PROBLE LENGTH-12 FT, BENDABLE ALUMINUM 3/8"
    £86.03 Price with VAT: £103.23 Buy Surplus As Low As £51.91 Price with VAT: £62.30
    £51.91 Price with VAT: £62.30
    ALERTON TS-2004-FB-10-AA

    ALERTON

    TS-2004-FB-10-AA

    DISCONTINUED BY MANUFACTURER, DUCT SENSOR, TS-2000-FB SERIES, 10 K OHM, 4 INCH PROBE LENGTH, FLANGE, 6 FT PLENUM CABLE, FOR BACTALK SYSTEMS
    Buy Surplus As Low As £16.98 Price with VAT: £20.37
    £16.98 Price with VAT: £20.37
    HONEYWELL HMD60U

    HONEYWELL

    HMD60U

    DISCONTINUED BY MANUFACTURER, HUMIDITY TRANSMITTER
    Buy Surplus As Low As £157.22 Price with VAT: £188.67
    £157.22 Price with VAT: £188.67
    AIR PRODUCTS & CONTROLS 500-649706FA

    AIR PRODUCTS & CONTROLS

    500-649706FA

    AIR DUCT HOUSING FOR MODEL 8741
    £182.44 Price with VAT: £218.93 Buy Surplus As Low As £91.22 Price with VAT: £109.46
    £91.22 Price with VAT: £109.46
    SCHNEIDER ELECTRIC ETD200-18

    SCHNEIDER ELECTRIC

    TAC

    ETD200-18

    TEMP SENSOR, 18" DUCT, ACC: +/- 0.2°C, 10K OHM THERMISTOR, I/NET, W/ ENCLOSURE
    £23.73 Price with VAT: £28.48 Buy New £23.73 Price with VAT: £28.48
    £13.44 Price with VAT: £16.13
    HONEYWELL LP914A1169-1

    HONEYWELL

    LP914A1169-1

    TEMPERATURE SENSOR/PROBE 15INCH 25-125DEG F
    £188.37 Price with VAT: £226.05 Buy Surplus As Low As £94.93 Price with VAT: £113.91
    £94.93 Price with VAT: £113.91
    Repair Yours £150.00 Price with VAT: £180.00
    WATTMASTER OE271

    WATTMASTER

    OE271

    WATTMASTER, SENSOR,STATIC PRESSURE AIR FLOW SENSOR,0-5IN WC RANGE, 5VDC, 1/8-3/16IN TUBING CONNECTIONS, SETRA OE271
    £155.02 Price with VAT: £186.03 Buy Surplus As Low As £93.01 Price with VAT: £111.61
    £93.01 Price with VAT: £111.61
    CURTISS WRIGHT 733-PB-W-18-4500H

    CURTISS WRIGHT

    ULTRA ELECTRONICS

    733-PB-W-18-4500H

    DISCONTINUED BY MANUFACTURER, DUCT TEMPERATURE SENSOR, MODEL 733, PT100 RTD, PAINTED STEEL BOX W/COVER, NEMA 4, 18 INCHES, 4-20 MA OUTPUT, SCREW TERMINALS, 0 TO 175 F, (SUGGESTED REPLACEMENT ...
    Buy Surplus As Low As £266.98 Price with VAT: £320.38
    £266.98 Price with VAT: £320.38
    ALERTON MS-1020H-BT

    ALERTON

    MS-1020H-BT

    DISCONTINUED BY MANUFACTURER, ALERTON, MS-1020H-BT, MS1020HBT, BACTALK MICROSET WALL SENSOR WITH RH SENSOR, 2SPEED
    Buy Surplus As Low As £105.31 Price with VAT: £126.37
    £105.31 Price with VAT: £126.37
    MAMAC SYSTEMS TE-705-B-7Z-C-1

    MAMAC SYSTEMS

    TE-705-B-7Z-C-1

    DUCT AVERAGING TEMP. SENSOR 10K OHM WITH 11K SHUNT 24 FT PROBE LENGTH NEMA-1 / IP-30
    £81.58 Price with VAT: £97.89 Buy Surplus As Low As £49.44 Price with VAT: £59.32
    £49.44 Price with VAT: £59.32
    TYCO 4098-9707

    TYCO

    SIMPLEXGRINNELL

    4098-9707

    DISCONTINUED BY MANUFACTURER, DUCT SENSOR, 2 WIRE, 4 INCH BASE, MAPNET II, REPLACED BY 4098-9755
    Buy Surplus As Low As £245.75 Price with VAT: £294.90
    £245.75 Price with VAT: £294.90
    Repair Yours £214.13 Price with VAT: £256.96
    SIEMENS FKA-Q1/T1

    SIEMENS

    STAEFA CONTROL SYS

    FKA-Q1/T1

    DUCT TEMPERATURE SENSOR
    Buy Surplus As Low As £258.08 Price with VAT: £309.70
    £258.08 Price with VAT: £309.70
    DISTECH EC-SMART-SENSOR-100

    DISTECH

    EC-SMART-SENSOR-100

    DISCONTINUED BY MANUFACTURER, COMMUNICATING SENSOR, WITH LCD DISPLAY, FOR USE WITH ECP PROGRAMMABLE CONTROLLER
    Buy Surplus As Low As £80.15 Price with VAT: £96.18
    £80.15 Price with VAT: £96.18
    VENSTAR VSACC0402

    VENSTAR

    VSACC0402

    DUCT SENSOR
    £30.41 Price with VAT: £36.49 Buy Surplus As Low As £18.54 Price with VAT: £22.25
    £18.54 Price with VAT: £22.25
    EBTRON GTC116

    EBTRON

    GTC116

    THERMAL DISPERSION AIRFLOW TRANSMITTER, GOLD SERIES, RS-485, DUAL ANALOG OUTPUT, 24 VAC, 20 VA MAX, 2 PROBE CONNECTIONS
    Buy Surplus As Low As £355.98 Price with VAT: £427.17
    £355.98 Price with VAT: £427.17
    Repair Yours £295.91 Price with VAT: £355.09
    SIEMENS S55720-S492

    SIEMENS

    SIEMENS INDUSTRY

    S55720-S492

    QSM2162 - DUCT FINE DUST SENSOR PM, REL. HUMIDITY AND TEMPERATURE
    £390.00 Price with VAT: £468.00 Buy Surplus As Low As £234.00 Price with VAT: £280.80
    £234.00 Price with VAT: £280.80
    MAMAC SYSTEMS TE-705-C-18-C-1

    MAMAC SYSTEMS

    TE-705-C-18-C-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 2,252 OHM NTC THERMISTOR, PROBE TYPE 24 FT, BENDABLE 3/8" ALUMINUM
    £91.96 Price with VAT: £110.35 Buy Surplus As Low As £55.62 Price with VAT: £66.75
    £55.62 Price with VAT: £66.75
    MAMAC SYSTEMS TE-705-C-1-A-1

    MAMAC SYSTEMS

    TE-705-C-1-A-1

    RIGID DUCT AVERAGING SENSOR - RTD, PAINTED STEEL NEMA-4 ENCLOSURE, 100 OHM PLATINUM RTD, PROBE LENGTH 6 FT, BENDABLE 3/8" ALUMINIMUM
    £88.99 Price with VAT: £106.79 Buy Surplus As Low As £53.40 Price with VAT: £64.08
    £53.40 Price with VAT: £64.08
    MAMAC SYSTEMS TE-705-C-21-C-1

    MAMAC SYSTEMS

    TE-705-C-21-C-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, PAINTED STEEL NEMA-4 ENCLOSURE, 1,800 OHM NTC THERMISTOR, PROBE TYPE 24 FT, BENDABLE 3/8" ALUMINUM
    £91.96 Price with VAT: £110.35 Buy Surplus As Low As £55.62 Price with VAT: £66.75
    £55.62 Price with VAT: £66.75
    MAMAC SYSTEMS TE-705-C-2-A-1

    MAMAC SYSTEMS

    TE-705-C-2-A-1

    6' 1K OHM RTD DUCTAVG TEMPSEN
    £70.45 Price with VAT: £84.54 Buy Surplus As Low As £42.27 Price with VAT: £50.73
    £42.27 Price with VAT: £50.73
    MAMAC SYSTEMS TE-705-C-2-B-1

    MAMAC SYSTEMS

    TE-705-C-2-B-1

    12' 1K OHM RTD DUCTAVGTEMPSEN
    £74.16 Price with VAT: £88.99 Buy Surplus As Low As £44.50 Price with VAT: £53.40
    £44.50 Price with VAT: £53.40
    MAMAC SYSTEMS TE-705-C-2-C-1

    MAMAC SYSTEMS

    TE-705-C-2-C-1

    24' 1K OHM RTD DUCTAVGTEMPSEN
    £78.61 Price with VAT: £94.33 Buy Surplus As Low As £47.46 Price with VAT: £56.96
    £47.46 Price with VAT: £56.96
    MAMAC SYSTEMS TE-705-C-3-A-1

    MAMAC SYSTEMS

    TE-705-C-3-A-1

    RIGID DUCT AVERAGING SENSOR - RTD, PAINTED STEEL NEMA-4 ENCLOSURE, 1,000 OHM PLATINUM RTD, PROBE LENGTH 6 FT, BENDABLE 3/8" ALUMINIMUM
    £88.99 Price with VAT: £106.79 Buy Surplus As Low As £53.40 Price with VAT: £64.08
    £53.40 Price with VAT: £64.08
    MAMAC SYSTEMS TE-705-C-4-C-1

    MAMAC SYSTEMS

    TE-705-C-4-C-1

    RIGID DUCT AVERAGING SENSOR - RTD, PAINTED STEEL NEMA-4 ENCLOSURE, 1,000 OHM NICKEL RTD (6000 PPM), PROBE TYPE 24 FT, BENDABLE 3/8" ALUMINUM
    £106.79 Price with VAT: £128.15 Buy Surplus As Low As £64.52 Price with VAT: £77.43
    £64.52 Price with VAT: £77.43
    MAMAC SYSTEMS TE-705-C-5-A-1

    MAMAC SYSTEMS

    TE-705-C-5-A-1

    RIGID DUCT AVERAGING SENSOR - RTD, PAINTED STEEL NEMA-4 ENCLOSURE, 1,000 OHM BALCO RTD, PROBE LENGTH 6 FT, BENDABLE 3/8" ALUMINIMUM
    £94.93 Price with VAT: £113.91 Buy Surplus As Low As £57.10 Price with VAT: £68.53
    £57.10 Price with VAT: £68.53
    MAMAC SYSTEMS TE-705-C-5-B-1

    MAMAC SYSTEMS

    TE-705-C-5-B-1

    RIGID DUCT AVERAGING SENSOR - RTD, PAINTED STEEL NEMA-4 ENCLOSURE, 1,000 OHM BALCO RTD, PROBLE LENGTH-12 FT, BENDABLE ALUMINUM 3/8"
    £100.12 Price with VAT: £120.14 Buy Surplus As Low As £60.07 Price with VAT: £72.09
    £60.07 Price with VAT: £72.09
    MAMAC SYSTEMS TE-705-C-5-C-1

    MAMAC SYSTEMS

    TE-705-C-5-C-1

    RIGID DUCT AVERAGING SENSOR - RTD, PAINTED STEEL NEMA-4 ENCLOSURE, 1,000 OHM BALCO RTD, PROBE TYPE 24 FT, BENDABLE 3/8" ALUMINUM
    £106.79 Price with VAT: £128.15 Buy Surplus As Low As £64.52 Price with VAT: £77.43
    £64.52 Price with VAT: £77.43
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