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    Results 101-150 of 751.
    MAXITROL 01724601-001

    MAXITROL

    01724601-001

    DUCT SENSOR, PAKSTAT SERIES I/II, SENSOR WITH 48" LEADS
    ✓ IN STOCK!
    CAN$300.62 Buy Surplus As Low As CAN$190.21
    CAN$190.21
    SONTAY TT-325-K

    SONTAY

    TT-325-K

    SENSOR TEMPERATURE AIR DUCT STA1
    ✓ IN STOCK!
    CAN$221.89 Buy Surplus As Low As CAN$49.25
    CAN$49.25
    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!
    CAN$506.04 Buy Surplus As Low As CAN$303.62
    CAN$303.62
    ELECTRO CONTROLS ED-LST1

    ELECTRO CONTROLS

    ED-LST1

    SENSOR DUCT AIR VELOCITY 160MM PROBE 80X55MM IP65
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$29.43
    CAN$29.43
    SIEMENS TT-531-K

    SIEMENS

    LANDIS & STAEFA

    TT-531-K

    DISCONTINUED BY MANUFACTURER, AIR SENSOR, STA 1
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$28.21
    CAN$28.21
    SONTAY TT-531-A

    SONTAY

    TT-531-A

    AIR TEMPERATURE SENSOR OUTSIDE IP65
    ✓ IN STOCK!
    CAN$46.91 Buy Surplus As Low As CAN$8.85
    CAN$8.85
    OPPERMANN REGELGERÄTE HT-T-I-150

    OPPERMANN REGELGERÄTE

    HT-T-I-150

    DUCT HUMIDITY AND TEMPERATURE SENSOR, 2 OUTPUTS: 0-10 V / 4-20 MA, SENSOR DIAMETER: 10 MM, SENSOR LENGTH: 150 MM
    ✓ IN STOCK!
    CAN$481.54 Buy Surplus As Low As CAN$209.58
    CAN$209.58
    WATTS E10-D

    WATTS

    E10-D

    DUCT SENSOR, 160 MM PROBE, FOR USE WITH E13-SERIES CONTROLLERS
    ✓ IN STOCK!
    CAN$58.06 Buy Surplus As Low As CAN$27.03
    CAN$27.03
    TITAN PRODUCTS TP-T1/IS/4MMX100MM

    TITAN PRODUCTS

    TP-T1/IS/4MMX100MM

    DUCT TEMPERATURE SENSOR 100MM
    ✓ IN STOCK!
    CAN$29.48 Buy Surplus As Low As CAN$5.40
    CAN$5.40
    HONEYWELL LP914A-1052

    HONEYWELL

    LP914A-1052

    TEMPERATURE SENSOR, 6-1/2 INCH LONG, 40-240DEG F
    ✓ IN STOCK!
    CAN$1,221.98 Buy Surplus As Low As CAN$441.09
    CAN$441.09
    SIEMENS QFM2140

    SIEMENS

    STAEFA CONTROL SYS

    QFM2140

    DISCONTINUED BY MANUFACTURER, DUCT SENSOR, 24 VAC/13.5-35 VDC, SCREW TERMINALS, 0-10 VDC SIGNAL OUTPUT, 90-154 MM IMMERSION LENGTH, FLANGE FIXING, -35 TO 50 DEGREE C, IP54
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$178.41
    CAN$178.41
    SIEMENS QBM3020-10

    SIEMENS

    QBM3020-10

    AIR DUCT DIFFERENTIAL PRESSURE SENSOR, MEASURING RANGE: 0....1000 PA, INPUT: 13.5-33 VDC/24 VAC, OUT: 0....10V, (S55720-S237)
    ✓ IN STOCK!
    CAN$566.33 Buy Surplus As Low As CAN$112.94
    CAN$112.94
    ELECTRO CONTROLS EAV-4

    ELECTRO CONTROLS

    EAV-4

    SENSOR DUCT AIR VELOCITY 24VAC/DC 0-10VDC 0/4MS
    ✓ IN STOCK!
    CAN$569.45 Buy Surplus As Low As CAN$110.28
    CAN$110.28
    Repair Yours CAN$562.27
    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 CAN$7.28
    CAN$7.28
    AUTOMATION COMPONENTS INC A/CP-DO-6"-10'

    AUTOMATION COMPONENTS INC

    A/CP-DO-6"-10'

    DUCT 6", NO BOX, 10'
    ✓ IN STOCK!
    CAN$72.84 Buy New CAN$72.84
    CAN$21.34
    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!
    CAN$53.00 Buy New CAN$53.00
    CAN$35.00
    TITAN PRODUCTS TPT30DS/S

    TITAN PRODUCTS

    TPT30DS/S

    DUCT AVERAGING TEMP/SENSOR
    ✓ IN STOCK!
    CAN$275.96 Buy Surplus As Low As CAN$38.25
    CAN$38.25
    ELECTRO CONTROLS EAV-10

    ELECTRO CONTROLS

    EAV-10

    SENSOR DUCT AIR VELOCITY 24VAC/DC 0-10VDC 0/10MS
    ✓ IN STOCK!
    CAN$569.45 Buy Surplus As Low As CAN$157.53
    CAN$157.53
    Repair Yours CAN$562.27
    JOHNSON CONTROLS S1-025-51962-000

    JOHNSON CONTROLS

    YORK

    S1-025-51962-000

    SENSOR,CO2,W/PITOT,18-30VACS/10.8-42VDC
    CAN$5,081.68 Buy Surplus As Low As CAN$3,140.77
    CAN$3,140.77
    JOHNSON CONTROLS S1-NSBPB7001-0

    JOHNSON CONTROLS

    YORK

    S1-NSBPB7001-0

    SENSOR,ZONE,NETWORK,MOD JACK,W/LOGO
    CAN$3,194.97 Buy Surplus As Low As CAN$1,975.36
    CAN$1,975.36
    SIEMENS 538-894

    SIEMENS

    LANDIS & GYR

    538-894

    HUMIDITY/TEMPERATURE DUCT SENSOR
    Buy Surplus As Low As CAN$751.69
    CAN$751.69
    Repair Yours CAN$533.71
    INVENSYS HTSP-8542-0-0-1

    INVENSYS

    SIEBE

    HTSP-8542-0-0-1

    DISCONTINUED BY MANUFACTURER,HUMIDITY SENSOR DUCT, 2WIRE LOOP, 4-20MA
    Buy Surplus As Low As CAN$961.46
    CAN$961.46
    Repair Yours CAN$692.27
    PCME LTD DM-990

    PCME LTD

    DM-990

    EMISSIONS MONITORING SYSTEM W/PROBE
    CAN$11,349.59 Buy Surplus As Low As CAN$6,810.34
    CAN$6,810.34
    Repair Yours CAN$4,867.89
    UNITED TECHNOLOGIES 0843P-0830

    UNITED TECHNOLOGIES

    CARRIER

    0843P-0830

    DXLAT SENSOR 10K TYPE 2 18"
    CAN$1,185.94 Buy Surplus As Low As CAN$732.91
    CAN$732.91
    UNITED TECHNOLOGIES 0843P-0586

    UNITED TECHNOLOGIES

    CARRIER

    0843P-0586

    SENSOR, DUCT, TEMP (THERMISTOR)
    CAN$3,392.13 Buy Surplus As Low As CAN$2,035.28
    CAN$2,035.28
    SIEMENS S55720-S573

    SIEMENS

    SIEMENS INDUSTRY

    S55720-S573

    QNA2700D.BA2 INDOOR AIR QUALITY MULTI-SENSOR BACMS CERT , S55720-S573
    CAN$1,587.87 Buy Surplus As Low As CAN$952.72
    CAN$952.72
    SIEMENS S55720-S572

    SIEMENS

    SIEMENS INDUSTRY

    S55720-S572

    QNA2700D.BA1 INDOOR AIR QUALITY MULTI-SENSOR BACIP CERT , S55720-S572
    CAN$1,619.91 Buy Surplus As Low As CAN$973.11
    CAN$973.11
    JOHNSON CONTROLS S1-MK7-BCR-VTI

    JOHNSON CONTROLS

    YORK

    S1-MK7-BCR-VTI

    SENSOR LIGHT INDOOR 4-20MA
    CAN$1,397.36 Buy Surplus As Low As CAN$863.86
    CAN$863.86
    JOHNSON CONTROLS S1-2AQ-04700-924

    JOHNSON CONTROLS

    YORK

    S1-2AQ-04700-924

    KIT,SENSOR,C02,DUCT MTG,JCI ECONOMIZER
    CAN$3,781.91 Buy Surplus As Low As CAN$2,338.09
    CAN$2,338.09
    HONEYWELL SD505-ADHR

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SD505-ADHR

    DISCONTINUED BY MANUFACTURER, DUCT DETECTOR HOUSING, WITH RELAY MODULE, ADDRESSABLE, 12 X 8 X 5 INCH DIMENSIONS, 10-85% HUMIDITY
    Buy Surplus As Low As CAN$885.04
    CAN$885.04
    Repair Yours CAN$488.28
    REZNOR 222754

    REZNOR

    222754

    15-35DC/15-24AC 0-10VDC OUTPUT
    CAN$1,884.77 Buy Surplus As Low As CAN$1,130.87
    CAN$1,130.87
    JOHNSON CONTROLS S1-MK7-B-CR-VTI

    JOHNSON CONTROLS

    YORK

    S1-MK7-B-CR-VTI

    SENSOR LIGHT, OUTDOOR, 4-20MA, MK7-B SERIES
    CAN$1,550.10 Buy Surplus As Low As CAN$958.55
    CAN$958.55
    RITTAL 3312820

    RITTAL

    3312820

    FOR 3312810, RAL 9005, HEIGHT 3U IT AIR DUCT FOR WALL MTG AC UNIT FOR 3312810, RAL 9005, HEIGHT 3U
    CAN$1,740.82 Buy Surplus As Low As CAN$1,044.49
    CAN$1,044.49
    SIEMENS S55720-S575

    SIEMENS

    SIEMENS INDUSTRY

    S55720-S575

    QNA2820D.US INDOOR AIR QUALITY MULTI-SENSOR LORA.US CERT
    CAN$1,681.10 Buy Surplus As Low As CAN$1,009.53
    CAN$1,009.53
    JOHNSON CONTROLS S1-NSBPB7003-0

    JOHNSON CONTROLS

    YORK

    S1-NSBPB7003-0

    SENSOR,ZONE,NETWORK,ADDR SWITCH,W/LOGO
    CAN$3,459.44 Buy Surplus As Low As CAN$2,138.52
    CAN$2,138.52
    EBTRON GTC116-PC

    EBTRON

    GTC116-PC

    AIRFLOW / TEMPERATURE MEASUREMENT DEVICE, GTX116E-PC, ADVANTAGE IV, UP TO 16 SENSOR NODES, LINEAR ANALOG OUTPUT, ADDITIONAL FIELD SELECTABLE, BACNET MS/TP OR MODBUS RTU, ISOLATED RS-485 NETW ...
    Buy Surplus As Low As CAN$1,048.87
    CAN$1,048.87
    Repair Yours CAN$729.98
    SIEMENS QFA3010.BU

    SIEMENS

    QFA3010.BU

    TEMPERATURE SENSOR
    Buy Surplus As Low As CAN$769.17
    CAN$769.17
    Repair Yours CAN$546.12
    ROBERTSHAW TSP-85653

    ROBERTSHAW

    TSP-85653

    DUCT TEMPERATURE SENSOR 40/140F
    Buy Surplus As Low As CAN$961.46
    CAN$961.46
    Repair Yours CAN$695.06
    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 CAN$713.23
    CAN$713.23
    Repair Yours CAN$484.07
    OMEGA ENGINEERING KSEF-30/240V

    OMEGA ENGINEERING

    KSEF-30/240V

    STRIP HEATER FOR ROUND DUCTWORK, COIL FINNED STYLE, 240 VAC, 2500 W, 26 W/IN², 2 TERMINALS, IRON SHEATH, 238 °C (460 °F), 10-3/4 " OD, 2 MOUNTING HOLES, FOR ROUND DUCTWORK, KSEF SERIES, EAC ...
    CAN$1,448.00 Buy New CAN$1,448.00
    CAN$869.00
    OMEGA ENGINEERING KSEF-36/240V

    OMEGA ENGINEERING

    KSEF-36/240V

    STRIP HEATER FOR ROUND DUCTWORK, COIL FINNED STYLE, 240 VAC, 3100 W, 27 W/IN², 2 TERMINALS, IRON SHEATH, 238 °C (460 °F), 12-1/2 " L, 2 MOUNTING HOLES, FOR ROUND DUCTWORK, KSEF SERIES, EACH
    CAN$1,637.00 Buy New CAN$1,637.00
    CAN$983.00
    JOHNSON CONTROLS S1-2AQ-04701-024

    JOHNSON CONTROLS

    YORK

    S1-2AQ-04701-024

    KIT,SENSOR,C02,WALL MTG,JCI ECONOMIZER
    CAN$3,284.07 Buy Surplus As Low As CAN$2,030.72
    CAN$2,030.72
    JOHNSON CONTROLS S1-025-52915-000

    JOHNSON CONTROLS

    YORK

    S1-025-52915-000

    SYSTEM,MEASURING,AIRFLOW,AFMS-YK-003
    CAN$29,352.95 Buy Surplus As Low As CAN$18,140.99
    CAN$18,140.99
    SIEMENS S55720-S574

    SIEMENS

    S55720-S574

    QNA2820D.EU - IAQ MULTI-SENSOR LORAWAN EU, RESET CERTIFIED , S55720-S574
    CAN$1,486.26 Buy Surplus As Low As CAN$892.13
    CAN$892.13
    HONEYWELL HP970B-1017

    HONEYWELL

    HP970B-1017

    HUMIDISTAT SPACE PNEUMATIC 65-95PERCENT
    CAN$633.69 Buy Surplus As Low As CAN$380.21
    CAN$380.21
    JOHNSON CONTROLS S1-YK/AN-RSO-ACI

    JOHNSON CONTROLS

    YORK

    S1-YK/AN-RSO-ACI

    SENSOR,WALL,OFFSET,W/OVERIDE BTN,YORK
    CAN$235.32 Buy Surplus As Low As CAN$145.43
    CAN$145.43
    JOHNSON CONTROLS S1-DAS-7046

    JOHNSON CONTROLS

    YORK

    S1-DAS-7046

    SENSOR DISCHARGE AIR
    CAN$265.89 Buy Surplus As Low As CAN$164.61
    CAN$164.61
    BROAN NUTONE 634

    BROAN NUTONE

    BROAN MFG

    634

    ROOF CAP FOR AIR DUCT W/DAMPER/SCREEN 3-1/4X10INCH
    CAN$85.95 Buy Surplus As Low As CAN$50.99
    CAN$50.99
    SIEMENS 535-492

    SIEMENS

    LANDIS & GYR

    535-492

    DISCONTINUED BY MANUFACTURER, DUCT AVERAGING SENSOR, 24INCH, REPLACED BY 535-490-24
    Buy Surplus As Low As CAN$218.51
    CAN$218.51
    3M AQC-21

    3M

    AQC-21

    DISCONTINUED BY MANUFACTURER, AIR QUALITY DETECTOR, 12-24V, 1 RELAY
    Buy Surplus As Low As CAN$340.88
    CAN$340.88
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