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    Sensors & Switches / Temperature Transmitter

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    SIEMENS QFA3171D

    SIEMENS

    SIEMENS INDUSTRY

    QFA3171D

    ROOM RH & TMP SNSR, 4-20MA, 2%, DISPLAY
    ✓ IN STOCK!
    CAN$693.08 Buy Surplus As Low As CAN$526.73
    CAN$526.73
    Repair Yours CAN$360.00
    SIEMENS QAA1011.AATU

    SIEMENS

    SIEMENS INDUSTRY

    QAA1011.AATU

    BUTTON STYLE TEMPERATURE SENSOR, 1K OHM (375A) PT RTD, WITH WALL PLATE
    ✓ IN STOCK!
    CAN$234.85 Buy Surplus As Low As CAN$179.07
    CAN$179.07
    Repair Yours CAN$360.00
    SIEMENS 535-431A

    SIEMENS

    SIEMENS INDUSTRY

    535-431A

    TEMP.TRANSMITTER, REPLACEMENT 4-20MA TRANSMITTER FOR SENSORS WITH 30-250F RANGE
    ✓ IN STOCK!
    CAN$208.43 Buy Surplus As Low As CAN$127.70
    CAN$127.70
    Repair Yours Contact Us
    SIEMENS 540-656

    SIEMENS

    SIEMENS INDUSTRY

    540-656

    DUCT TEMP SENSOR TEC SETPOINT KIT (RJ-11)
    ✓ IN STOCK!
    CAN$101.98 Buy Surplus As Low As CAN$61.19
    CAN$61.19
    Repair Yours CAN$360.00
    SIEMENS QAA2235.EWSN

    SIEMENS

    SIEMENS INDUSTRY

    QAA2235.EWSN

    ROOM TEMPERATURE SENSOR, 100K OHM, NTC SENSOR W/ LOGO, REPLACES 536-983B
    ✓ IN STOCK!
    CAN$81.14 Buy Surplus As Low As CAN$61.66
    CAN$61.66
    Repair Yours CAN$360.00
    SIEMENS QAA2280.EWNC

    SIEMENS

    SIEMENS INDUSTRY

    QAA2280.EWNC

    ROOM TEMPERATURE SENSOR, NO LOGO, FOR USE WITH TEC ONLY
    ✓ IN STOCK!
    CAN$149.55 Buy Surplus As Low As CAN$89.74
    CAN$89.74
    Repair Yours CAN$360.00
    SIEMENS 544-577-25

    SIEMENS

    SIEMENS INDUSTRY

    544-577-25

    IMMERSION TEMPERATURE SENSOR, PT RTD, 1K OHM, 375A OUTPUT SIGNAL, 0 DEGREE - 250 DEGREE FAHRENHEIT (-18 DEGREE - 121 DEGREE CELSIUS) TEMPERATURE, 2.5 INCHES (THERMOWELL INCLUDED) PROBE LENGT ...
    ✓ IN STOCK!
    CAN$145.60 Buy Surplus As Low As CAN$73.63
    CAN$73.63
    Repair Yours CAN$300.00
    SIEMENS QAA4292.EWSC

    SIEMENS

    SIEMENS INDUSTRY

    QAA4292.EWSC

    DISCONTINUED BY MANUFACTURER, WIRELESS ROOM TEMP SENSOR, FOR USE WITH SERIES 4292 WIRELESS SYSTEM ONLY
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$315.77
    CAN$315.77
    Repair Yours CAN$366.72
    SIEMENS S55624-H117

    SIEMENS

    SIEMENS INDUSTRY

    S55624-H117

    QMX2.P43 ROOM UNIT TEMP.&HUMID.SENSOR , S55624-H117
    ✓ IN STOCK!
    CAN$309.71 Buy Surplus As Low As CAN$236.32
    CAN$236.32
    Repair Yours CAN$360.00
    SIEMENS 184-0014

    SIEMENS

    SIEMENS INDUSTRY

    184-0014

    DISCONTINUED BY MANUFACTURER, POWERS CONTROLS, TT184 TEMPTRANS,REM BLB,80/240
    Buy Surplus As Low As CAN$890.34
    CAN$890.34
    Repair Yours CAN$746.56
    SIEMENS 540-652A

    SIEMENS

    SIEMENS INDUSTRY

    540-652A

    ROOM UNIT WITH TEMPERATURE SENSOR AND FULL HMI AND FAN SPEED SWITCH, BEIGE, TEC ONLY
    CAN$1,702.64 Buy Surplus As Low As CAN$1,049.86
    CAN$1,049.86
    Repair Yours CAN$706.55
    SIEMENS QFA4171D

    SIEMENS

    SIEMENS INDUSTRY

    QFA4171D

    WALL MOUNT HUMIDITY & TEMPERATURE SENSOR, 4-20MA, 2% ACCURACY, WITH DISPLAY, CERTIFIED
    CAN$1,263.77 Buy Surplus As Low As CAN$758.85
    CAN$758.85
    Repair Yours CAN$525.63
    SIEMENS 184-0002

    SIEMENS

    SIEMENS INDUSTRY

    184-0002

    POWERS CONTROLS™, TEMPERATURE TRANSMITTER, RIGID BULB
    CAN$466.76 Buy Surplus As Low As CAN$189.35
    CAN$189.35
    Repair Yours CAN$366.72
    SIEMENS 184-0034

    SIEMENS

    SIEMENS INDUSTRY

    184-0034

    TEMPERATURE TRANSMITTER, REMOTE BULB, 35/135
    CAN$453.55 Buy Surplus As Low As CAN$273.01
    CAN$273.01
    SIEMENS 184-0001

    SIEMENS

    SIEMENS INDUSTRY

    184-0001

    DISCONTINUED BY MANUFACTURER, TEMPERATURE TRANSMITTER, RIGID BULB, DA, 35 TO 135 DEG F, 1-PIPE
    Buy Surplus As Low As CAN$268.61
    CAN$268.61
    Repair Yours CAN$368.98
    SIEMENS 184-0048

    SIEMENS

    SIEMENS INDUSTRY

    184-0048

    POWERS CONTROLS™, TT184 TEMPERATURE TRANSMITTER, ,REM BLB,0/100
    CAN$626.75 Buy Surplus As Low As CAN$365.48
    CAN$365.48
    Repair Yours CAN$366.72
    SIEMENS QFA3001.WU

    SIEMENS

    SIEMENS INDUSTRY

    QFA3001.WU

    DISCONTINUED BY MANUFACTURER,ROOM RELATIVE HUMIDITY SENSOR, WITH 2 PERCENT HUMIDITY SENSING ACCURACY AND 4 TO 20 MILLI-AMPERE SIGNAL OUTPUT, WHITE PLASTIC HOUSING WITHOUT LCD DISPLAY HAS A S ...
    Buy Surplus As Low As CAN$194.35
    CAN$194.35
    Repair Yours CAN$366.72
    SIEMENS QFA-4160

    SIEMENS

    SIEMENS INDUSTRY

    QFA-4160

    ROOM RH&T SENSOR, 0-10V, 2%, CERTIFIED
    CAN$1,125.80 Buy Surplus As Low As CAN$676.65
    CAN$676.65
    Repair Yours CAN$468.18
    SIEMENS QFM3171D

    SIEMENS

    SIEMENS INDUSTRY

    QFM3171D

    DUCT RH & TMP SNSR, 4-20MA, 2%, DISPLAY
    CAN$625.28 Buy Surplus As Low As CAN$358.14
    CAN$358.14
    Repair Yours CAN$250.00
    SIEMENS 184-0005

    SIEMENS

    SIEMENS INDUSTRY

    184-0005

    POWERS CONTROLS™, TT184 TEMP TRANS,RB,-40/120
    CAN$342.41 Buy Surplus As Low As CAN$205.45
    CAN$205.45
    Repair Yours CAN$360.00
    SIEMENS 544-343-18

    SIEMENS

    SIEMENS INDUSTRY

    544-343-18

    DUCT AVERAGING TEMP SENSOR, 1K OHM (375A) PT RTD, 18 INCH RIGID PROBE
    CAN$158.52 Buy Surplus As Low As CAN$105.68
    CAN$105.68
    Repair Yours CAN$366.72
    SIEMENS 544-343-48

    SIEMENS

    SIEMENS INDUSTRY

    544-343-48

    DUCT AVERAGING TEMP SENSOR, 1K OHM (375A) PT RTD, 48 INCH RIGID PROBE
    CAN$183.47 Buy Surplus As Low As CAN$110.08
    CAN$110.08
    Repair Yours CAN$366.72
    SIEMENS QFM-3171

    SIEMENS

    SIEMENS INDUSTRY

    QFM-3171

    DUCT SENSOR, FOR HUMIDITY (4-20 MA) / TEMPERATURE (0-20 MA), FOR DEMANDING REQUIREMENTS
    CAN$583.65 Buy Surplus As Low As CAN$350.19
    CAN$350.19
    Repair Yours CAN$360.00
    SIEMENS 536-753A

    SIEMENS

    SIEMENS INDUSTRY

    536-753A

    DISCONTINUED BY MANUFACTURER, ROOM SENSOR, TEMPERATURE INPUT, ACCEPTS 4 TO 20 MA SIGNAL, TEMP RANGE OF 20 TO 120 DEGREES, DESERT BEIGE, PT100 ELEMENT, NO DIRECT REPLACEMENT
    Buy Surplus As Low As CAN$408.52
    CAN$408.52
    Repair Yours CAN$366.72
    SIEMENS QAA2290.DWSC

    SIEMENS

    SIEMENS INDUSTRY

    QAA2290.DWSC

    RTS, WIRELESS DISPLAY ONLY WHITE
    CAN$510.79 Buy Surplus As Low As CAN$299.43
    CAN$299.43
    Repair Yours CAN$366.72
    SIEMENS 184-0340

    SIEMENS

    SIEMENS INDUSTRY

    184-0340

    DISCONTINUED BY MANUFACTURER, POWERS CONTROLS, TT184 TEMPERATURE TRANSMITTER, ROOM,50/100
    Buy Surplus As Low As CAN$365.54
    CAN$365.54
    Repair Yours CAN$366.72
    SIEMENS 535-741-8

    SIEMENS

    SIEMENS INDUSTRY

    535-741-8

    DUCT POINT TEMP SENSOR, 100K OHM THERMISTOR, 4 INCH RIGID PROBE
    CAN$61.65 Buy Surplus As Low As CAN$38.16
    CAN$38.16
    Repair Yours Contact Us
    SIEMENS 544-560-18

    SIEMENS

    SIEMENS INDUSTRY

    544-560-18

    DUCT POINT TEMP SENSOR, 4-20MA, -4 TO +122F, 18 INCH RIGID PROBE
    CAN$158.52 Buy Surplus As Low As CAN$95.41
    CAN$95.41
    Repair Yours CAN$360.00
    SIEMENS QAC2021U

    SIEMENS

    SIEMENS INDUSTRY

    QAC2021U

    OUTDOOR TEMPERATURE SENSOR, 1K OHM @ 70F NI RTD, METAL
    CAN$152.65 Buy Surplus As Low As CAN$92.47
    CAN$92.47
    Repair Yours CAN$360.00
    SIEMENS QAC2030U

    SIEMENS

    SIEMENS INDUSTRY

    QAC2030U

    OUTDR TEMP SNSR, 10K OHM TYPE 2, METAL
    CAN$92.96 Buy Surplus As Low As CAN$55.78
    CAN$55.78
    Repair Yours CAN$360.00
    SIEMENS QAC2032U

    SIEMENS

    SIEMENS INDUSTRY

    QAC2032U

    OUTDOOR TEMPERATURE SENSOR, 10K OHM TYPE 3 THERMISTOR, METAL
    CAN$80.73 Buy Surplus As Low As CAN$48.44
    CAN$48.44
    Repair Yours Contact Us
    SIEMENS QAC3161

    SIEMENS

    SIEMENS INDUSTRY

    QAC3161

    OUTDOOR TEMPERATURE SENSOR, 0-10V, -58 TO 122F, PLASTIC
    CAN$183.47 Buy Surplus As Low As CAN$110.08
    CAN$110.08
    Repair Yours Contact Us
    SIEMENS QAD2012U

    SIEMENS

    SIEMENS INDUSTRY

    QAD2012U

    SURFACE MOUNT TEMPERATURE SENSOR, 1K OHM (385A) PT RTD, BULLET STYLE, WITH BOX
    CAN$113.02 Buy Surplus As Low As CAN$74.86
    CAN$74.86
    Repair Yours CAN$366.72
    SIEMENS QAM2012.750

    SIEMENS

    SIEMENS INDUSTRY

    QAM2012.750

    DUCT AVERAGING TEMP SENSOR, 1K OHM (385A) PT RTD, 24 FOOT FLEXIBLE PROBE
    CAN$256.44 Buy Surplus As Low As CAN$153.85
    CAN$153.85
    Repair Yours CAN$360.00
    SIEMENS QAM2021.045

    SIEMENS

    SIEMENS INDUSTRY

    QAM2021.045

    DUCT PNT TMP, NI 1K OHM @ 70F, 18" RIGID
    CAN$115.96 Buy Surplus As Low As CAN$68.99
    CAN$68.99
    Repair Yours CAN$366.72
    SIEMENS QAM2021.750

    SIEMENS

    SIEMENS INDUSTRY

    QAM2021.750

    DUCT AVERAGING TEMP SENSOR, 1K OHM @ 70F NI RTD, 24 FOOT FLEXIBLE PROBE
    CAN$236.32 Buy Surplus As Low As CAN$142.38
    CAN$142.38
    Repair Yours CAN$360.00
    SIEMENS QAM2032.250

    SIEMENS

    SIEMENS INDUSTRY

    QAM2032.250

    DUCT AVG TEMP, 10K OHM TYPE 3, 8' FLEX
    CAN$174.67 Buy Surplus As Low As CAN$102.75
    CAN$102.75
    Repair Yours CAN$366.72
    SIEMENS QAM2032.500

    SIEMENS

    SIEMENS INDUSTRY

    QAM2032.500

    POINT TEMPERATURE SENSOR, DUCT, AVG TEMP, 10K OHM, TYPE 3, 16 INCH FLEX
    CAN$227.51 Buy Surplus As Low As CAN$133.57
    CAN$133.57
    Repair Yours CAN$366.72
    SIEMENS QAM2032.750

    SIEMENS

    SIEMENS INDUSTRY

    QAM2032.750

    DUCT AVG TEMP, 10K OHM TYPE 3, 24' FLEX
    CAN$233.38 Buy Surplus As Low As CAN$136.51
    CAN$136.51
    Repair Yours CAN$366.72
    SIEMENS QFA3101

    SIEMENS

    SIEMENS INDUSTRY

    QFA3101

    DISCONTINUED BY MANUFACTURER, HVAC SENSOR, WALL MOUNT HUMIDITY SENSOR, 4-20MA, 2% ACCURACY, INDOOR OR OUTDOOR,13.5-35 VDC
    CAN$428.60 Buy Surplus As Low As CAN$283.28
    CAN$283.28
    Repair Yours CAN$366.72
    SIEMENS QFA3212.EWNN

    SIEMENS

    SIEMENS INDUSTRY

    QFA3212.EWNN

    ROOM RH&T SENSOR, 0-10V / 4-20MA RH, 1K (385A) PT TEMP, NO LOGO
    CAN$353.74 Buy Surplus As Low As CAN$212.83
    CAN$212.83
    Repair Yours CAN$360.00
    SIEMENS QFA3212.FWNN

    SIEMENS

    SIEMENS INDUSTRY

    QFA3212.FWNN

    ROOM UNIT RH&T, FULL HMI, 0-10V / 4-20MA RH, 1K (385A) PT TEMP, NO LOGO
    CAN$419.79 Buy Surplus As Low As CAN$252.46
    CAN$252.46
    Repair Yours CAN$250.00
    SIEMENS 544-560-8

    SIEMENS

    SIEMENS INDUSTRY

    544-560-8

    DUCT POINT TEMP SENSOR, 4-20MA, -4 TO +122F, 8 INCH RIGID PROBE
    CAN$151.18 Buy Surplus As Low As CAN$91.00
    CAN$91.00
    Repair Yours CAN$366.72
    SIEMENS 590-506

    SIEMENS

    SIEMENS INDUSTRY

    590-506

    DISCONTINUED BY MANUFACTURER, AIR DP SNSR, 1%, 0-5", CONDUIT, 0-10V
    Buy Surplus As Low As CAN$229.80
    CAN$229.80
    Repair Yours CAN$366.72
    SIEMENS 7MF15654BB105EA1

    SIEMENS

    SIEMENS INDUSTRY

    7MF15654BB105EA1

    SENSOR, LIQUID/GAS, 0-10V, 0-15 PSIG
    CAN$681.13 Buy Surplus As Low As CAN$408.68
    CAN$408.68
    SIEMENS 7MF1565-4BE00-5EA1

    SIEMENS

    SIEMENS INDUSTRY

    7MF1565-4BE00-5EA1

    SENSOR, LIQUID/GAS, 4-20 MA, 0-30 PSIG
    CAN$594.00 Buy Surplus As Low As CAN$357.00
    CAN$357.00
    Repair Yours CAN$297.00
    SIEMENS QAC2012U

    SIEMENS

    SIEMENS INDUSTRY

    QAC2012U

    OUTDR TEMP SNSR, PT 1K OHM(385), METAL
    CAN$108.09 Buy Surplus As Low As CAN$64.85
    CAN$64.85
    Repair Yours CAN$360.00
    SIEMENS QAC2020U

    SIEMENS

    SIEMENS INDUSTRY

    QAC2020U

    OUTDOOR TEMPERATURE SENSOR, 1K OHM @ 32F NI RTD, METAL
    CAN$104.21 Buy Surplus As Low As CAN$63.12
    CAN$63.12
    Repair Yours Contact Us
    SIEMENS QAH11.1

    SIEMENS

    SIEMENS INDUSTRY

    QAH11.1

    REMOTE CHANGEOVER TEMPERATURE SENSOR FOR RCC, RCU AND RDU SERIES THERMOSTATS
    CAN$30.82 Buy Surplus As Low As CAN$17.58
    CAN$17.58
    Repair Yours Contact Us
    SIEMENS QAM2020.010

    SIEMENS

    SIEMENS INDUSTRY

    QAM2020.010

    DUCT POINT TEMP SENSOR, 1K OHM @ 32F NI RTD, 4 INCH RIGID PROBE
    CAN$68.99 Buy Surplus As Low As CAN$42.57
    CAN$42.57
    Repair Yours CAN$360.00
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