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    Sensors & Switches / Sensor Controller

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    Results 201-250 of 408.
    HONEYWELL 04905-X25-33-333-20-000-000

    HONEYWELL

    04905-X25-33-333-20-000-000

    CONDUCTIVITY CELL
    Buy Surplus As Low As $750.00
    $750.00
    Repair Yours $640.00
    HONEYWELL 10-0216

    HONEYWELL

    NOTIFIER CO

    10-0216

    HA20 2-CHANNEL CONTROLLERS I/O OPTIONS, ONE BRIDGE SENSOR / ONE EC SENSOR INPUT COMBO
    $341.00 Buy Surplus As Low As $205.00
    $205.00
    Repair Yours $200.00
    HONEYWELL 10-0223

    HONEYWELL

    NOTIFIER CO

    10-0223

    DISCONTINUED BY MANUFACTURER, HA20 2-CHANNEL CONTROLLERS I/O OPTIONS, DUAL 4-20MA ANALOG OUTPUT
    Buy Surplus As Low As $223.00
    $223.00
    Repair Yours $200.00
    HONEYWELL 10-0253

    HONEYWELL

    NOTIFIER CO

    10-0253

    HA40 4-CHANNEL CONTROLLERS I/O OPTIONS, RS-232 / RS-485 MODBUS RTU ADDRESSABLE INTERFACE
    $553.00 Buy Surplus As Low As $332.00
    $332.00
    Repair Yours $276.00
    HONEYWELL 129427-L3

    HONEYWELL

    NOTIFIER CO

    129427-L3

    S301D2 SENSORS FOR USE WITH 301EM-20, S301D2COMB - COMBUSTIBLE EXPLOSION PROOF SENSOR - (GAIN 1.6-1.999 / PROPANE, ETHANOL)
    $1,719.00 Buy Surplus As Low As $1,032.00
    $1,032.00
    Repair Yours $857.00
    HONEYWELL 129432-L3

    HONEYWELL

    NOTIFIER CO

    129432-L3

    S301D2 SENSORS FOR USE WITH 301EM-20, S301D2NO2 - NITROGEN DIOXIDE (NO2) EXPLOSION PROOF SENSOR
    $1,650.00 Buy Surplus As Low As $990.00
    $990.00
    Repair Yours $822.00
    HONEYWELL 129434-L3

    HONEYWELL

    NOTIFIER CO

    129434-L3

    SULFUR DIOXIDE SENSOR, (SO2), EXPLOSION PROOF, FOR USE WITH 301EM-20, (S301D2SO2)
    $1,961.00 Buy Surplus As Low As $1,177.00
    $1,177.00
    HONEYWELL 129435-L3

    HONEYWELL

    NOTIFIER CO

    129435-L3

    S301D2 SENSORS FOR USE WITH 301EM-20, S301D2CL2 - CHLORINE (CL2) EXPLOSION PROOF SENSOR
    $2,111.00 Buy Surplus As Low As $1,267.00
    $1,267.00
    Repair Yours $1,052.00
    HONEYWELL 1309A0051

    HONEYWELL

    NOTIFIER CO

    1309A0051

    E³POINT NETWORK, DUCT MOUNT, E3DM - E³POINT WITHOUT SENSOR, DUCT MOUNT, MODBUS/BACNET 24VAC/DC
    $1,410.00 Buy Surplus As Low As $846.00
    $846.00
    Repair Yours $703.00
    HONEYWELL 1309A0057

    HONEYWELL

    NOTIFIER CO

    1309A0057

    E³POINT REMOTE GAS SENSOR (FOR USE WITH E³POINT ANALOG UNITS ONLY), E3SRMNO2 - E³POINT REMOTE SENSOR, NITROGEN DIOXIDE (NO2)
    $660.00 Buy Surplus As Low As $396.00
    $396.00
    Repair Yours $329.00
    HONEYWELL 1309A0058

    HONEYWELL

    NOTIFIER CO

    1309A0058

    H2S REMOTE SENSOR, EPOINT REMOTE SENSOR, HYDROGEN SULFIDE (H2S), OPERATING TEMP -40 TO 50C (-40 TO 122F), AUDIBLE ALARM >85 DBA AT 3 M (10 FT)
    $691.00 Buy Surplus As Low As $415.00
    $415.00
    Repair Yours $345.00
    HONEYWELL 1309A5042

    HONEYWELL

    NOTIFIER CO

    1309A5042

    E³POINT ANALOG (SINGLE OR DUAL GAS), E³POINT WITHOUT SENSOR, WALL MOUNT, ANALOG, 24VAC/DC (NO LOGO)
    $835.00 Buy Surplus As Low As $501.00
    $501.00
    Repair Yours $416.00
    HONEYWELL 1309A5043

    HONEYWELL

    NOTIFIER CO

    1309A5043

    E³POINT ANALOG (SINGLE OR DUAL GAS), E³POINT WITHOUT SENSOR, WALL MOUNT, ANALOG, 120VAC (NO LOGO)
    $994.00 Buy Surplus As Low As $597.00
    $597.00
    Repair Yours $496.00
    HONEYWELL 1309A5047

    HONEYWELL

    NOTIFIER CO

    1309A5047

    E³POINT NETWORK (SINGLE GAS, BACNET OR MODBUS SELECTABLE), E³POINT WITHOUT SENSOR, WALL MOUNT, MODBUS/BACNET, 24VAC/DC (NO LOGO)
    $1,005.00 Buy Surplus As Low As $603.00
    $603.00
    Repair Yours $501.00
    HONEYWELL 1309A5049

    HONEYWELL

    NOTIFIER CO

    1309A5049

    E³POINT ANALOG, DUCT MOUNT, E³POINT WITHOUT SENSOR, DUCT MOUNT, ANALOG, 24VAC/DC (NO LOGO)
    $1,410.00 Buy Surplus As Low As $846.00
    $846.00
    Repair Yours $703.00
    HONEYWELL 1508A1001

    HONEYWELL

    NOTIFIER CO

    1508A1001

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAC - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG
    $544.00 Buy Surplus As Low As $327.00
    $327.00
    Repair Yours $272.00
    HONEYWELL 1508A1002

    HONEYWELL

    NOTIFIER CO

    1508A1002

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAV - IAQPOINT VOC MONITOR, WALL MOUNT, ANALOG
    $671.00 Buy Surplus As Low As $403.00
    $403.00
    Repair Yours $335.00
    HONEYWELL 1508A1003

    HONEYWELL

    NOTIFIER CO

    1508A1003

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAC-R - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, RELAY
    $570.00 Buy Surplus As Low As $342.00
    $342.00
    Repair Yours $284.00
    HONEYWELL 1508A1004

    HONEYWELL

    NOTIFIER CO

    1508A1004

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAV-R - IAQPOINT VOC MONITOR, WALL MOUNT, ANALOG, RELAY
    $696.00 Buy Surplus As Low As $418.00
    $418.00
    Repair Yours $347.00
    HONEYWELL 1508A1005

    HONEYWELL

    NOTIFIER CO

    1508A1005

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAC-TRH - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, TEMP AND RH
    $671.00 Buy Surplus As Low As $403.00
    $403.00
    Repair Yours $335.00
    HONEYWELL 1508A1010

    HONEYWELL

    NOTIFIER CO

    1508A1010

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAV-D - IAQPOINT VOC MONITOR, WALL MOUNT, ANALOG, DISPLAY
    $860.00 Buy Surplus As Low As $516.00
    $516.00
    Repair Yours $429.00
    HONEYWELL 1508A1011

    HONEYWELL

    NOTIFIER CO

    1508A1011

    DISCONTINUED BY MANUFACTURER, IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAC-R-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, RELAY, DISPLAY
    Buy Surplus As Low As $1,260.00
    $1,260.00
    HONEYWELL 1508A1012

    HONEYWELL

    NOTIFIER CO

    1508A1012

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAV-R-D - IAQPOINT VOC MONITOR, WALL MOUNT, ANALOG, RELAY, DISPLAY
    $886.00 Buy Surplus As Low As $532.00
    $532.00
    Repair Yours $442.00
    HONEYWELL 1508A1013

    HONEYWELL

    NOTIFIER CO

    1508A1013

    IAQPOINT2 WITH ANALOG OUTPUT, IAQ-WAC-TRH-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, TEMP AND RH, DISPLAY
    $860.00 Buy Surplus As Low As $516.00
    $516.00
    Repair Yours $429.00
    HONEYWELL 1508A1018

    HONEYWELL

    NOTIFIER CO

    1508A1018

    IAQPOINT2 WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-WNV-D - IAQPOINT VOC MONITOR, WALL MOUNT, NETWORK, DISPLAY
    $986.00 Buy Surplus As Low As $592.00
    $592.00
    Repair Yours $492.00
    HONEYWELL 1508A1019

    HONEYWELL

    NOTIFIER CO

    1508A1019

    IAQPOINT2 WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-WNC-R-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, NETWORK, RELAY, DISPLAY
    $886.00 Buy Surplus As Low As $532.00
    $532.00
    Repair Yours $442.00
    HONEYWELL 1508A1020

    HONEYWELL

    NOTIFIER CO

    1508A1020

    IAQPOINT2 WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-WNV-R-D - IAQPOINT VOC MONITOR, WALL MOUNT, NETWORK, RELAY, DISPLAY
    $1,012.00 Buy Surplus As Low As $608.00
    $608.00
    Repair Yours $505.00
    HONEYWELL 1508A1021

    HONEYWELL

    NOTIFIER CO

    1508A1021

    IAQPOINT2 WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-WNC-TRH-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, NETWORK, TEMP AND RH, DISPLAY
    $986.00 Buy Surplus As Low As $592.00
    $592.00
    Repair Yours $492.00
    HONEYWELL 1508A1027

    HONEYWELL

    NOTIFIER CO

    1508A1027

    IAQPOINT2 WITH LONWORKS, IAQ-WLC-R-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, LON, RELAY, DISPLAY
    $1,012.00 Buy Surplus As Low As $608.00
    $608.00
    Repair Yours $505.00
    HONEYWELL 1508A1028

    HONEYWELL

    NOTIFIER CO

    1508A1028

    IAQPOINT2 WITH LONWORKS, IAQ-WLV-R-D - IAQPOINT VOC MONITOR, WALL MOUNT, LON, RELAY, DISPLAY
    $1,139.00 Buy Surplus As Low As $684.00
    $684.00
    Repair Yours $568.00
    HONEYWELL 1508A1029

    HONEYWELL

    NOTIFIER CO

    1508A1029

    IAQPOINT2 WITH LONWORKS, IAQ-WLC-TRH-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, LON, TEMP AND RH, DISPLAY
    $1,113.00 Buy Surplus As Low As $668.00
    $668.00
    Repair Yours $555.00
    HONEYWELL 1508A1030

    HONEYWELL

    NOTIFIER CO

    1508A1030

    IAQPOINT2 WITH LONWORKS, IAQ-WLV-TRH-D - IAQPOINT VOC MONITOR, WALL MOUNT, LON, TEMP AND RH, DISPLAY
    $1,240.00 Buy Surplus As Low As $744.00
    $744.00
    Repair Yours $618.00
    HONEYWELL 1508A2003

    HONEYWELL

    NOTIFIER CO

    1508A2003

    IAQPOINT2 DUCT MOUNT WITH ANALOG OUTPUT, IAQ-DAC-R - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, RELAY
    $733.00 Buy Surplus As Low As $440.00
    $440.00
    Repair Yours $366.00
    HONEYWELL 1508A2004

    HONEYWELL

    NOTIFIER CO

    1508A2004

    IAQPOINT2 DUCT MOUNT WITH ANALOG OUTPUT, IAQ-DAV-R - IAQPOINT VOC MONITOR, DUCT MOUNT, ANALOG, RELAY
    $860.00 Buy Surplus As Low As $516.00
    $516.00
    Repair Yours $429.00
    HONEYWELL 1508A2005

    HONEYWELL

    NOTIFIER CO

    1508A2005

    IAQPOINT2 DUCT MOUNT WITH ANALOG OUTPUT, IAQ-DAC-TRH - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, TEMP AND RH
    $835.00 Buy Surplus As Low As $501.00
    $501.00
    Repair Yours $416.00
    HONEYWELL 1508A2006

    HONEYWELL

    NOTIFIER CO

    1508A2006

    IAQPOINT2 DUCT MOUNT WITH ANALOG OUTPUT, IAQ-DAV-TRH - IAQPOINT VOC MONITOR, DUCT MOUNT, ANALOG, TEMP AND RH
    $961.00 Buy Surplus As Low As $577.00
    $577.00
    Repair Yours $479.00
    HONEYWELL 1508A2011

    HONEYWELL

    NOTIFIER CO

    1508A2011

    IAQPOINT2 DUCT MOUNT WITH ANALOG OUTPUT, IAQ-DAC-R-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, RELAY, DISPLAY
    $924.00 Buy Surplus As Low As $555.00
    $555.00
    Repair Yours $461.00
    HONEYWELL 1508A2012

    HONEYWELL

    NOTIFIER CO

    1508A2012

    IAQPOINT2 DUCT MOUNT WITH ANALOG OUTPUT, IAQ-DAV-R-D - IAQPOINT VOC MONITOR, DUCT MOUNT, ANALOG, RELAY, DISPLAY
    $1,050.00 Buy Surplus As Low As $630.00
    $630.00
    Repair Yours $523.00
    HONEYWELL 1508A2013

    HONEYWELL

    NOTIFIER CO

    1508A2013

    IAQPOINT2 DUCT MOUNT WITH ANALOG OUTPUT, IAQ-DAC-TRH-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, TEMP AND RH, DISPLAY
    $1,024.00 Buy Surplus As Low As $615.00
    $615.00
    Repair Yours $511.00
    HONEYWELL 1508A2014

    HONEYWELL

    NOTIFIER CO

    1508A2014

    IAQPOINT2 DUCT MOUNT WITH ANALOG OUTPUT, IAQ-DAV-TRH-D - IAQPOINT VOC MONITOR, DUCT MOUNT, ANALOG, TEMP AND RH, DISPLAY
    $1,150.00 Buy Surplus As Low As $690.00
    $690.00
    Repair Yours $573.00
    HONEYWELL 1508A2020

    HONEYWELL

    NOTIFIER CO

    1508A2020

    IAQPOINT2 DUCT MOUNT WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-DNV-R-D - IAQPOINT VOC MONITOR, DUCT MOUNT, NETWORK, RELAY, DISPLAY
    $1,176.00 Buy Surplus As Low As $706.00
    $706.00
    Repair Yours $586.00
    HONEYWELL 1508A2021

    HONEYWELL

    NOTIFIER CO

    1508A2021

    IAQPOINT2 DUCT MOUNT WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-DNC-TRH-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, NETWORK, TEMP AND RH, DISPLAY
    $1,150.00 Buy Surplus As Low As $690.00
    $690.00
    Repair Yours $573.00
    HONEYWELL 1508A2022

    HONEYWELL

    NOTIFIER CO

    1508A2022

    IAQPOINT2 DUCT MOUNT WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-DNV-TRH-D - IAQPOINT VOC MONITOR, DUCT MOUNT, NETWORK, TEMP AND RH, DISPLAY
    $1,277.00 Buy Surplus As Low As $767.00
    $767.00
    Repair Yours $637.00
    HONEYWELL 1508A2023

    HONEYWELL

    NOTIFIER CO

    1508A2023

    IAQPOINT2 DUCT MOUNT WITH DIGITAL OUTPUT, BACNET AND MODBUS (SELECTABLE), IAQ-DNC-TRH-R-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, NETWORK, TEMP AND RH, RELAY, DISPLAY
    $1,176.00 Buy Surplus As Low As $706.00
    $706.00
    Repair Yours $586.00
    HONEYWELL 1508A2028

    HONEYWELL

    NOTIFIER CO

    1508A2028

    IAQPOINT2 DUCT MOUNT WITH LONWORKS, IAQ-DLV-R-D - IAQPOINT VOC MONITOR, DUCT MOUNT, LON, RELAY, DISPLAY
    $1,302.00 Buy Surplus As Low As $782.00
    $782.00
    Repair Yours $650.00
    HONEYWELL 1508A2029

    HONEYWELL

    NOTIFIER CO

    1508A2029

    IAQPOINT2 DUCT MOUNT WITH LONWORKS, IAQ-DLC-TRH-D - IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, LON, TEMP AND RH, DISPLAY
    $1,277.00 Buy Surplus As Low As $767.00
    $767.00
    Repair Yours $637.00
    HONEYWELL 1508A2030

    HONEYWELL

    NOTIFIER CO

    1508A2030

    IAQPOINT2 DUCT MOUNT WITH LONWORKS, IAQ-DLV-TRH-D - IAQPOINT VOC MONITOR, DUCT MOUNT, LON, TEMP AND RH, DISPLAY
    $1,403.00 Buy Surplus As Low As $842.00
    $842.00
    Repair Yours $699.00
    HONEYWELL SA0005

    HONEYWELL

    ELECTRO CORP

    SA0005

    PROX CONTROL LOGIC MODULE (MOD. PL400B)
    Buy Surplus As Low As $294.00
    $294.00
    Repair Yours $250.00
    HONEYWELL P3015G00ES01100

    HONEYWELL

    P3015G00ES01100

    SENSOR CONTROLLER 90/264VAC 50/60HZ
    $1,431.00 Buy Surplus As Low As $859.00
    $859.00
    Repair Yours $721.00
    HONEYWELL C7031D-1005

    HONEYWELL

    C7031D-1005

    40 TO 240 DEGREE F.
    Buy Surplus As Low As $276.00
    $276.00
    Repair Yours $230.00
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