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    Results 1-50 of 751.
    ALERTON MS-1010H-BT

    ALERTON

    MS-1010H-BT

    ONE-SPEED BACTALK MICROSET WALL SENSOR, WITH RH SENSOR, 10 KOHM AT 77 DEG-F, 1822 AWG, SHIELDED, TWO-CONDUCTOR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$796.82
    CAN$796.82
    HONEYWELL LP914A-1029

    HONEYWELL

    LP914A-1029

    WELL MOUNT, ROD AND TUBE PNUEMATIC, 15IN. TEMPERAUTRE SENSOR, RANGE 40-240F (5-115C)
    ✓ IN STOCK!
    CAN$1,195.03 Buy Surplus As Low As CAN$717.02
    CAN$717.02
    JOHNSON CONTROLS CD-P00-00-0

    JOHNSON CONTROLS

    CD-P00-00-0

    DISCONTINUED BY MANUFACTURER, TRANSMITTER SENSOR, CO2, 30V, DUCT MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$991.00
    CAN$991.00
    Repair Yours CAN$670.19
    HONEYWELL WTS-10

    HONEYWELL

    NOVAR CONTROLS CORP

    WTS-10

    ZONE TEMPERATURE SENSOR, WALL MOUNT, 20-120 DEG FAHRENHEIT, 4-20 MA
    ✓ IN STOCK!
    CAN$2,016.52 Buy Surplus As Low As CAN$858.74
    CAN$858.74
    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 CAN$716.96
    CAN$716.96
    Repair Yours CAN$394.93
    INGERSOLL RAND BAYSENS019A

    INGERSOLL RAND

    TRANE

    BAYSENS019A

    DISCONTINUED BY MANUFACTURER, ZONE SENSOR, PROGRAMMABLE, CONSTANT VOLUME, W/ DSIPLAY
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$719.41
    CAN$719.41
    Repair Yours CAN$418.87
    DELTA M CORP FS4100

    DELTA M CORP

    FS4100

    DISCONTINUED BY MANUFACTURER, MASS AIR FLOW SENSOR, 110V, .1A CURRENT, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$771.23
    CAN$771.23
    WARREN GV SAF-1026

    WARREN GV

    SAF-1026

    DISCONTINUED BY MANUFACTURER, AIR FLOW SENSOR, 1000 FPM
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$70.20
    CAN$70.20
    HONEYWELL C7600C-1008

    HONEYWELL

    C7600C-1008

    DISCONTINUED BY MANUFACTURER, HUMIDITY SENSOR, DUCT MOUNT, 4-20MA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$45.59
    CAN$45.59
    HONEYWELL HP971A-1008

    HONEYWELL

    HP971A-1008

    SPACE HUMIDITY SENSOR, PNEUMATIC, DIRECT ACTING, 15-75 PERCENT RELATIVE HUMIDITY
    ✓ IN STOCK!
    CAN$882.09 Buy Surplus As Low As CAN$545.13
    CAN$545.13
    HONEYWELL LP914A-1144

    HONEYWELL

    LP914A-1144

    INSERTION TEMPERATURE SENSOR, RANGE 25-125 DEGREES F, DUCT MOUNTING, 15IN ELEMENT
    ✓ IN STOCK!
    CAN$690.69 Buy Surplus As Low As CAN$414.41
    CAN$414.41
    HONEYWELL TP974A-1000

    HONEYWELL

    TP974A-1000

    DISCONTINUED BY MANUFACTURER, SENSOR, DIRECT ACTING, TEMPERATURE RANGE 50-100 DEGREE F
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$113.19
    CAN$113.19
    JOHNSON CONTROLS W43A-14

    JOHNSON CONTROLS

    PENN BASO

    W43A-14

    HUMIDISTAT, 0/70% RH SPDT, LOW LINE VOLTAGE, HORIZONTAL OR VERTICAL MTG
    ✓ IN STOCK!
    CAN$465.08 Buy Surplus As Low As CAN$364.06
    CAN$364.06
    MAMAC SYSTEMS TE-705-B-12-C-1

    MAMAC SYSTEMS

    TE-705-B-12-C-1

    RIGID DUCT AVERAGING SENSOR - THERMISTOR, GALVANIZED STEEL NEMA-1 ENCLOSURE, 10,000 OHM NTC THERMISTOR (TYPE II), PROBE TYPE 24 FT, BENDABLE 3/8" ALUMINUM
    ✓ IN STOCK!
    CAN$141.43 Buy Surplus As Low As CAN$97.12
    CAN$97.12
    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!
    CAN$169.17 Buy Surplus As Low As CAN$65.70
    CAN$65.70
    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!
    CAN$146.98 Buy Surplus As Low As CAN$72.84
    CAN$72.84
    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!
    CAN$130.34 Buy Surplus As Low As CAN$78.55
    CAN$78.55
    JOHNSON CONTROLS A91PAA-1

    JOHNSON CONTROLS

    A91PAA-1

    DISCONTINUED BY MANUFACTURER, DUCT SENSOR, OPEN TYPE, 60/120F
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$72.85
    CAN$72.85
    UNITED TECHNOLOGIES 33CSSEN-01

    UNITED TECHNOLOGIES

    CARRIER

    33CSSEN-01

    DISCONTINUED BY MANUFACTURER,TEMPERATURE SENSOR,INDOOR/OUTDOOR,-67-185 DEGREES F,-55,TO,85 DEGREES C
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$182.72
    CAN$182.72
    JOHNSON CONTROLS F62AA-9C

    JOHNSON CONTROLS

    F62AA-9C

    DISCONTINUED BY MANUFACTURER, AIR FLOW SWITCH, F62 SERIES, 8/16 AMP, 115/230 V, 2000 FPM, 4 INCH WIDTH, 2 13/16 INCH DIAMETER, 100 DEGREE F MAX AMBIENT, SPDT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$136.92
    CAN$136.92
    HONEYWELL LP910A-1007

    HONEYWELL

    LP910A-1007

    THERMOSTAT AIR STREAM SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$56.56
    CAN$56.56
    Repair Yours CAN$359.03
    SIEMENS 587-691

    SIEMENS

    STAEFA CONTROL SYS

    587-691

    DISCONTINUED BY MANUFACTURER, DUCT POINT TEMPERATURE, SENSOR, 10K OHM
    ✓ IN STOCK!
    CAN$24.68 Buy Surplus As Low As CAN$12.91
    CAN$12.91
    SIEMENS 544-339-18

    SIEMENS

    SIEMENS INDUSTRY

    544-339-18

    TEMPERATURE DUCT SENSOR, PT 1K OHM, 18" PROBE, MEASURING RANGE: -40 TO 180 DEG F
    ✓ IN STOCK!
    CAN$79.48 Buy Surplus As Low As CAN$47.69
    CAN$47.69
    JOHNSON CONTROLS SEN-500-3

    JOHNSON CONTROLS

    SEN-500-3

    TEMPERATURE MODULE, OUTDOOR AIR, WITH DUCT MOUNT SENSOR
    ✓ IN STOCK!
    CAN$172.17 Buy Surplus As Low As CAN$73.58
    CAN$73.58
    HONEYWELL C7031B-1033

    HONEYWELL

    C7031B-1033

    DUCT SENSOR ELECTRONIC CIRCUIT FOR XL 80/100/500
    ✓ IN STOCK!
    CAN$87.41 Buy Surplus As Low As CAN$27.52
    CAN$27.52
    Repair Yours CAN$359.03
    SMC ISA11-1L-01BG

    SMC

    ISA11-1L-01BG

    DISCONTINUED BY MANUFACTURER, AIR CATCH SENSOR, KIT/ACCESSORY, BRKT & GAUGE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$125.67
    CAN$125.67
    PRECON ST-W3E-XH-XL4

    PRECON

    ST-W3E-XH-XL4

    DUCT SENSOR, WITH 4 INCH PROBE, STAINLESS STEEL, COVER
    ✓ IN STOCK!
    CAN$103.63 Buy Surplus As Low As CAN$66.60
    CAN$66.60
    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 CAN$85.69
    CAN$85.69
    Repair Yours CAN$351.96
    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 CAN$87.08
    CAN$87.08
    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!
    CAN$122.02 Buy Surplus As Low As CAN$64.27
    CAN$64.27
    MAMAC SYSTEMS HU-224-3-MA

    MAMAC SYSTEMS

    HU-224-3-MA

    DUCT MOUNT HUMIDITY TRANSDUCER, 3& ACCURACY, 4-20MA, 2WIRE OUTPUT, 12-40VDC
    ✓ IN STOCK!
    CAN$210.76 Buy Surplus As Low As CAN$115.21
    CAN$115.21
    SIEMENS 500-649706

    SIEMENS

    PYROTRONICS

    500-649706

    DISCONTINUED BY MANUFACTURER, AIR DUCT MONITORING HOUSING, OPERATING TEMPERATURE RANGE / 32-100 DRGREE F, VELOCITY RANGE / 100-4000 FPM, 5 AMP, TUBE PRESSURE DIFFERENTIAL RANGE / .01-1.2 INC ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$228.81
    CAN$228.81
    SIEMENS 544-343

    SIEMENS

    LANDIS & GYR

    544-343

    DUCT SENSOR 1000OHM PLATINUM RTD INPUT 18IN/PROBE
    ✓ IN STOCK!
    CAN$136.25 Buy Surplus As Low As CAN$62.84
    CAN$62.84
    Repair Yours CAN$359.03
    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!
    CAN$452.03 Buy Surplus As Low As CAN$343.54
    CAN$343.54
    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!
    CAN$538.73 Buy Surplus As Low As CAN$203.45
    CAN$203.45
    Repair Yours CAN$359.03
    INGERSOLL RAND 4190-1132

    INGERSOLL RAND

    TRANE

    4190-1132

    DISCONTINUED BY MANUFACTURER, DUCT/IMMERSION THERMISTOR TEMP. SENSOR, 10KOHM, 4 IN SENSOR LENGTH, WITH CONDUIT BOX, NEMA-1, IP-30
    ✓ IN STOCK!
    CAN$130.82 Buy Surplus As Low As CAN$84.69
    CAN$84.69
    HONEYWELL T7411-A1001

    HONEYWELL

    T7411-A1001

    DUCT AIR SENSOR PT1000 -40/80DEG-C
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$348.48
    CAN$348.48
    Repair Yours CAN$360.95
    INGERSOLL RAND BAYSENS017B

    INGERSOLL RAND

    TRANE

    BAYSENS017B

    DISCONTINUED BY MANUFACTURER, REMOTE ZONE SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$90.86
    CAN$90.86
    AUTOMATION COMPONENTS INC A/RH5-1K-NI-D

    AUTOMATION COMPONENTS INC

    A/RH5-1K-NI-D

    RELATIVE HUMIDITY, RH OUTPUTS: 0-5, 0-10 VDC & 4-20MA (DEFAULT), DUCT, ± 5% ACCURACY, 100 OHM RTD (TWO WIRES), EURO ENCLOSURE
    ✓ IN STOCK!
    CAN$199.67 Buy New CAN$199.67
    CAN$136.21
    SIEMENS QPA63.1

    SIEMENS

    LANDIS & GYR

    QPA63.1

    AIR QUALITY SENSORS, POWER SUPPLY: 24 VAC, OUTPUT SIGNAL: 0-10VDC, SENSOR: CO2 / COV, MOUNTING: ROOM, PROTECTION CLASS: IP30 / IP54
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$528.38
    CAN$528.38
    Repair Yours CAN$358.12
    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 CAN$40.79
    CAN$40.79
    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 CAN$403.47
    CAN$403.47
    Repair Yours CAN$359.03
    UNITED TECHNOLOGIES B034592H02

    UNITED TECHNOLOGIES

    CARRIER

    B034592H02

    AIR SENSOR 42N NTC W/CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$128.54
    CAN$128.54
    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!
    CAN$26.90 Buy Surplus As Low As CAN$21.05
    CAN$21.05
    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 CAN$399.98
    CAN$399.98
    Repair Yours CAN$352.75
    TASSERON THPF040

    TASSERON

    THPF040

    DUCT TEMPERATURE SENSOR, QWIK MINI NI1000, 4 IN PROBE, IP54
    ✓ IN STOCK!
    CAN$31.26 Buy Surplus As Low As CAN$16.81
    CAN$16.81
    HONEYWELL TP974A-2000-3

    HONEYWELL

    TP974A-2000-3

    DISCONTINUED BY MANUFACTURER, PNEUMATIC SPACE TEMPERATURE SENSOR, DIRECT ACTING, 50-100DEGREES FARENHEIT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$137.11
    CAN$137.11
    Repair Yours CAN$351.96
    JOHNSON CONTROLS HE-67P3-0N00W

    JOHNSON CONTROLS

    HE-67P3-0N00W

    DISCONTINUED BY MANUFACTURER, HUMIDITY ELEMENT SENSOR. HUMIDITY ELEMENT SENSOR PLATINUM TEMP SENSOR 3% RH ACCURACY NO SETPT
    ✓ IN STOCK!
    CAN$108.19 Buy Surplus As Low As CAN$64.91
    CAN$64.91
    INVENSYS HS-8201

    INVENSYS

    BARBER COLMAN

    HS-8201

    HUMIDITY SENSOR, DUCT, SOLID STATE
    ✓ IN STOCK!
    CAN$374.12 Buy Surplus As Low As CAN$246.92
    CAN$246.92
    Repair Yours CAN$360.95
    DELTA CONTROLS 400369

    DELTA CONTROLS

    400369

    DISCONTINUED BY MANUFACTURER, AIR DUCT SENSOR, HUMIDITY/TEMPERATURE SENSING, 10K-OHM RTD SENSOR, 12-35VDC INPUT RATING, 0-5V 4-20MA OUTPUT RATING, 1/2INCH ENCLOSURE CONNECTION, NPSM RELAY OU ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$83.58
    CAN$83.58
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