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    39 Results.
    SIERRA MONITOR 5100-03-IT-A1-01-00-0-0

    SIERRA MONITOR

    5100-03-IT-A1-01-00-0-0

    IT SERIES GAS SENSOR MODULE, OXYGEN %VOL, ALUMINUM ENCLOSURE, 3/4 INCH NPT, SENTRY, RS- 485, 4-20MA, AND DIGITAL INPUT, IT STANDARD (NONE 5100-28-IT), STANDARD PROTECTION, INTEGRAL SENSOR
    ✓ IN STOCK!
    £2,222.71 Price with VAT: £2,667.26 Buy Surplus As Low As £1,203.71 Price with VAT: £1,444.45
    £1,203.71 Price with VAT: £1,444.45
    Repair Yours Contact Us
    SIERRA MONITOR 5100-02-IT-A1-01-00-0-0

    SIERRA MONITOR

    5100-02-IT-A1-01-00-0-0

    COMBUSTIBLE MONITOR, IT SERIES, GAS DETECTOR, A1 ALUMINUM, 3/4 INCH NPT, 24VDC INPUT, 10-30VDC NOMINAL, FIXED LED DISPLAY, 4 WATT
    £1,936.65 Price with VAT: £2,323.98 Buy Surplus As Low As £1,095.81 Price with VAT: £1,314.97
    £1,095.81 Price with VAT: £1,314.97
    Repair Yours Contact Us
    SIERRA MONITOR 5100-05-IT-A1

    SIERRA MONITOR

    5100-05-IT-A1

    SENSOR MODULE, HYDROGEN SULFIDE, 0-100 PPM, LED DISPLAY, ELECTROCHEMICAL, AL, 3/4" NPT ENTRY
    £1,313.23 Price with VAT: £1,575.88 Buy Surplus As Low As £656.99 Price with VAT: £788.39
    £656.99 Price with VAT: £788.39
    Repair Yours Contact Us
    SIERRA MONITOR FS-EZ3-MOD-BAC

    SIERRA MONITOR

    FS-EZ3-MOD-BAC

    MODBUS GATEWAY, MODBUS RTU, EZ GATEWAY, MODBUS TCP, BACNET MS/TP, BACNET IP, 500 POINT, 1 ETHERNET PORT, 1 SERIAL PORT, 24 VAC, 12 - 24 VDC, 3 W, 125 - 250 MA, 10.16 CM X 2.8 CM X 6.8 CM
    £1,310.04 Price with VAT: £1,572.04 Buy Surplus As Low As £742.18 Price with VAT: £890.62
    £742.18 Price with VAT: £890.62
    Repair Yours Contact Us
    SIERRA MONITOR 4101-06

    SIERRA MONITOR

    4101-06

    CHLORINE GAS SENSOR MODULE 0-10PPM 4-20MA
    £1,080.64 Price with VAT: £1,296.77 Buy Surplus As Low As £648.69 Price with VAT: £778.42
    £648.69 Price with VAT: £778.42
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    SIERRA MONITOR SPL21824

    SIERRA MONITOR

    SPL21824

    TRANSMITTER, SPARE PART, FOR 5100-XX-IT GAS SENSOR MODULE
    £1,322.52 Price with VAT: £1,587.02 Buy Surplus As Low As £755.73 Price with VAT: £906.88
    £755.73 Price with VAT: £906.88
    Repair Yours Contact Us
    SIERRA MONITOR 4100-34

    SIERRA MONITOR

    4100-34

    SENSOR ASSY GROUP B
    £960.57 Price with VAT: £1,152.68 Buy Surplus As Low As £576.95 Price with VAT: £692.33
    £576.95 Price with VAT: £692.33
    Repair Yours Contact Us
    SIERRA MONITOR 5200-03-IT

    SIERRA MONITOR

    5200-03-IT

    SENSOR CELL, O2 IT, (COUNTRY OF ORIGIN = USA) SCHEDULE B CODE = 8531.10.0045
    £671.34 Price with VAT: £805.61 Buy Surplus As Low As £403.26 Price with VAT: £483.91
    £403.26 Price with VAT: £483.91
    SIERRA MONITOR 5200-05-IT

    SIERRA MONITOR

    5200-05-IT

    HYDROGEN SULFIDE (H2S) 0-100 PPM, ELECTROCHEMICAL SENSOR.
    £658.50 Price with VAT: £790.20 Buy Surplus As Low As £329.25 Price with VAT: £395.10
    £329.25 Price with VAT: £395.10
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    SIERRA MONITOR 2001-00

    SIERRA MONITOR

    2001-00

    COMBUSTIBLE GAS MONITOR, GAS SENSOR, SINGLE-GAS DETECTOR, 9-24 VDC INPUT, 1000 PPM METHANE, 5 - 35 DEGREES C RANGE
    £790.18 Price with VAT: £948.22 Buy Surplus As Low As £443.06 Price with VAT: £531.67
    £443.06 Price with VAT: £531.67
    Repair Yours Contact Us
    SIERRA MONITOR 5200-02-IT-SS

    SIERRA MONITOR

    5200-02-IT-SS

    REPLACEMENT SENSOR FOR COMBUSTIBLES 0-100% LEL. CATALYTIC BEAD SENSOR. STAINLESS STEEL.
    £668.29 Price with VAT: £801.95 Buy Surplus As Low As £401.26 Price with VAT: £481.51
    £401.26 Price with VAT: £481.51
    Repair Yours Contact Us
    SIERRA MONITOR 4101-02

    SIERRA MONITOR

    4101-02

    COMBUSTIBLE GAS SENSOR MODULE, 3 WIRE LOOP TYPE, LOOP RESISTANCE:800OHM AT 28VDC, 400OHM AT 21VDC, 20-30VDC INPUT VOLTAGE, 40MA, OPERATING RANGE: -40 TO 75CELSIUS
    £196.78 Price with VAT: £236.14 Buy Surplus As Low As £99.15 Price with VAT: £118.98
    £99.15 Price with VAT: £118.98
    SIERRA MONITOR FS-8915-38-QS

    SIERRA MONITOR

    FS-8915-38-QS

    CONTROLLERS ACCESSORY KIT, KIT IS FOR ROUTERS, EZ GATEWAYS AND QUICKSERVERS MODELS STARTING WITH FS-QS-2010, F QUICKSERVERS, 110/220V
    £77.83 Price with VAT: £93.40 Buy Surplus As Low As £47.12 Price with VAT: £56.55
    £47.12 Price with VAT: £56.55
    SIERRA MONITOR 5358-01

    SIERRA MONITOR

    5358-01

    CALIBRATION ADAPTOR, STANDARD, FOR GAS MODULE
    £91.37 Price with VAT: £109.65 Buy Surplus As Low As £51.10 Price with VAT: £61.32
    £51.10 Price with VAT: £61.32
    SIERRA MONITOR 414A-2

    SIERRA MONITOR

    414A-2

    PCM ERROR COUNTER
    £90.62 Price with VAT: £108.74 Buy Surplus As Low As £45.31 Price with VAT: £54.37
    £45.31 Price with VAT: £54.37
    SIERRA MONITOR 5000

    SIERRA MONITOR

    5000

    PC BOARD FUME DETECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £880.29 Price with VAT: £1,056.35
    £880.29 Price with VAT: £1,056.35
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    SIERRA MONITOR 5100-2

    SIERRA MONITOR

    5100-2

    COMBUSTIBLE SENSOR MODULE 2A 20VDC
    ✓ IN STOCK!
    Call for Availability
    SIERRA MONITOR 4501-05

    SIERRA MONITOR

    4501-05

    OBSOLETE, TOXIC GAS SENSOR MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As £551.89 Price with VAT: £662.27
    £551.89 Price with VAT: £662.27
    Repair Yours Contact Us
    SIERRA MONITOR 5100-02-IT

    SIERRA MONITOR

    5100-02-IT

    DISCONTINUED BY MANUFACTURER, GAS SENSOR MODULE, 4-20 MA OUTPUT, 24 VDC
    Buy Surplus As Low As £1,110.37 Price with VAT: £1,332.44
    £1,110.37 Price with VAT: £1,332.44
    Repair Yours Contact Us
    SIERRA MONITOR 4101-03

    SIERRA MONITOR

    4101-03

    GAS SENSOR MODULE
    Buy Surplus As Low As £1,078.35 Price with VAT: £1,294.02
    £1,078.35 Price with VAT: £1,294.02
    Repair Yours Contact Us
    SIERRA MONITOR 520002ITAL

    SIERRA MONITOR

    520002ITAL

    DISCONTINUED BY MANUFACTURER, SENSOR
    Buy Surplus As Low As £225.79 Price with VAT: £270.95
    £225.79 Price with VAT: £270.95
    Repair Yours Contact Us
    SIERRA MONITOR 5100-02-IT-S1-02-00-0-0

    SIERRA MONITOR

    5100-02-IT-S1-02-00-0-0

    DISCONTINUED BY MANUFACTURER, COMBUSTIBLE GAS MONITOR SS, 4-20MA, RTU 485 INTERFACE
    Buy Surplus As Low As £888.83 Price with VAT: £1,066.59
    £888.83 Price with VAT: £1,066.59
    Repair Yours Contact Us
    SIERRA MONITOR FPC-N34-0893

    SIERRA MONITOR

    FPC-N34-0893

    DISCONTINUED BY MANUFACTURER, FIELD SERVER, 9-30VDC, 12-24VAC, 2.5W, SERIAL-ETHERNET, PROTO-NODE, 3 PORTS:, RS-485+ETHERNET+RS-485
    Buy Surplus As Low As £125.85 Price with VAT: £151.02
    £125.85 Price with VAT: £151.02
    SIERRA MONITOR FPC-N34-0855

    SIERRA MONITOR

    FPC-N34-0855

    DISCONTINUED BY MANUFACTURER, FIELD SERVER, 9-30VDC, 12-24VAC, 2.5W, SERIEL-ETHERNET, PROTO-NODE, 3-PORT, RS-485+ETHERNET+RS-485
    Buy Surplus As Low As £131.19 Price with VAT: £157.43
    £131.19 Price with VAT: £157.43
    Repair Yours Contact Us
    SIERRA MONITOR 5100-1

    SIERRA MONITOR

    5100-1

    DISCONTINUED BY MANUFACTURER, HYDROGEN SULFIDE SENSOR, 24 VDC, -4-140 DEGREES F, 0-99% RELATIVE HUMIDITY
    Buy Surplus As Low As £1,144.38 Price with VAT: £1,373.26
    £1,144.38 Price with VAT: £1,373.26
    Repair Yours Contact Us
    SIERRA MONITOR 5200-1

    SIERRA MONITOR

    5200-1

    SENSOR HYDROGEN SULFIDE FOR 5100-1
    Buy Surplus As Low As £122.34 Price with VAT: £146.80
    £122.34 Price with VAT: £146.80
    Repair Yours Contact Us
    SIERRA MONITOR 5100-28-IT-S1-01-02-00

    SIERRA MONITOR

    5100-28-IT-S1-01-02-00

    GAS SENSOR MODULE IR COMBUSTIBLE
    Buy Surplus As Low As £1,064.78 Price with VAT: £1,277.74
    £1,064.78 Price with VAT: £1,277.74
    Repair Yours Contact Us
    SIERRA MONITOR 5100-03

    SIERRA MONITOR

    5100-03

    DISCONTINUED BY MANUFACTURER, OXYGEN SENSOR 2AMP 20VDC 0-25PERCENT
    Buy Surplus As Low As £634.34 Price with VAT: £761.21
    £634.34 Price with VAT: £761.21
    SIERRA MONITOR 5100-28-LEL

    SIERRA MONITOR

    5100-28-LEL

    GAS SENSOR MODULE LEL ETHANOL CUSTOM
    Buy Surplus As Low As £996.82 Price with VAT: £1,196.18
    £996.82 Price with VAT: £1,196.18
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    SIERRA MONITOR 5100-05

    SIERRA MONITOR

    5100-05

    TOXIC GAS LEAK DETECTOR FOR HYDROGEN SULFIDE 0-100PPM
    Buy Surplus As Low As £1,042.13 Price with VAT: £1,250.55
    £1,042.13 Price with VAT: £1,250.55
    Repair Yours Contact Us
    SIERRA MONITOR 5100-02-IT-S1-02

    SIERRA MONITOR

    5100-02-IT-S1-02

    COMBUSTIBLE GAS MONITOR SS, 4-20MA, RTU 485 INTERFACE
    Call for Availability
    SIERRA MONITOR FPC-N34-0822

    SIERRA MONITOR

    FPC-N34-0822

    DISCONTINUED BY MANUFACTURER, FIELD SERVER, 9-30VDC, 12-24VAC, 2.5W, SERIAL-ETHERNET, PROTO-NODE, 3 PORTS:, RS-485+ETHERNET+RS-485
    Buy Surplus As Low As £123.73 Price with VAT: £148.48
    £123.73 Price with VAT: £148.48
    Repair Yours Contact Us
    SIERRA MONITOR FSQS-1230-0705

    SIERRA MONITOR

    FSQS-1230-0705

    DISCONTINUED BY MANUFACTURER, SERIAL-ETHERNET MODULE, MODBUS, FULLY CONFIGURABLE, QUICKSERVER SERIES, TWO BAS DRIVERS, INPUT: 9-30VDC/12-24VDC, 2.5 WATTS, ABILITY TO INTERFACE UP TO 250 POIN ...
    Buy Surplus As Low As £272.23 Price with VAT: £326.68
    £272.23 Price with VAT: £326.68
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    SIERRA MONITOR FPC-N34-0816

    SIERRA MONITOR

    FPC-N34-0816

    DISCONTINUED BY MANUFACTURER, RER BACNET PROTONODE, FIELDSERVER, SERIAL ETHERNET, UNIVERSAL GATEWAY, ETHERNET-10/100 ETHERNET PORT, INPUT / 2.5 W / 9-30 VDC / 12-24 VAC, SAME AS THERMAL SOLU ...
    Buy Surplus As Low As £630.58 Price with VAT: £756.69
    £630.58 Price with VAT: £756.69
    Repair Yours Contact Us
    SIERRA MONITOR FPC-N54-0529

    SIERRA MONITOR

    FPC-N54-0529

    DISCONTINUED BY MANUFACTURER, PLC COMMUNICATIONS MODULE, SINGLE PORT, MODBUS, SCREW TERMINALS, RACK MOUNT
    Buy Surplus As Low As £215.70 Price with VAT: £258.84
    £215.70 Price with VAT: £258.84
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    SIERRA MONITOR FPC-N34-0614

    SIERRA MONITOR

    FPC-N34-0614

    DISCONTINUED BY MANUFACTURER, PROTONODE GATEWAY, 9-30 VOLT DC, 12-24 VOLT AC, 2.5 W, SCREW TERMINALS (9X)
    Buy Surplus As Low As £407.18 Price with VAT: £488.62
    £407.18 Price with VAT: £488.62
    Repair Yours Contact Us
    SIERRA MONITOR FS-ROUTER-BAC

    SIERRA MONITOR

    FS-ROUTER-BAC

    DISCONTINUED BY MANUFACTURER, ROUTER, BACNET, DUAL, 2.5 W, 9-30 / 12-24 V, 2 RS-485 PORT
    Buy Surplus As Low As £264.31 Price with VAT: £317.17
    £264.31 Price with VAT: £317.17
    Repair Yours Contact Us
    SIERRA MONITOR 5380-08

    SIERRA MONITOR

    5380-08

    DISCONTINUED BY MANUFACTURER, INDUSTRIAL CONTROLLER, 120 VAC / 1 AMP INPUT, 12-28 VDC INPUT, 8 CHANNELS, 25-PIN CONNECTOR, RACK MOUNT, MODEL 5000, A31030-03
    Buy Surplus As Low As £1,132.75 Price with VAT: £1,359.30
    £1,132.75 Price with VAT: £1,359.30
    Repair Yours Contact Us
    SIERRA MONITOR FPC-N35-1001

    SIERRA MONITOR

    FPC-N35-1001

    DISCONTINUED BY MANUFACTURER, MSA FIELDSERVER COMMUNICATION GATEWAY, MULTI-PROTOCOL, 9-30VDC, 12-24VAC, 2.5W
    Buy Surplus As Low As £271.86 Price with VAT: £326.23
    £271.86 Price with VAT: £326.23
    Repair Yours Contact Us
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