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    Safety Systems / Gas Monitoring System

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    Results 101-150 of 793.
    HONEYWELL XT-CK-DL

    HONEYWELL

    BW TECHNOLOGIES

    XT-CK-DL

    DELUXE CONFINED SPACE KIT, INCLUDES IR CONNECTIVITY KIT, 0.5 LPM REGULATOR, 10 FT. / 3 M HOSE, 3 FT. / 1 M HOSE, SAMPLING PROBE, CO
    $1,226.00 Buy Surplus As Low As $736.00
    $736.00
    HONEYWELL GAXT-C-DL

    HONEYWELL

    BW TECHNOLOGIES

    GAXT-C-DL

    DISCONTINUED BY MANUFACTURER, GAS ALEST EXTREME, CL2 SINGLE GAS DETECTOR, YEL
    Buy Surplus As Low As $1,139.00
    $1,139.00
    Repair Yours $946.00
    HONEYWELL 2106B1316

    HONEYWELL

    SENSOTEC

    2106B1316

    DISCONTINUED BY MANUFACTURER, SIGNALPOINT GAS/TOXIC DETECTION SENSOR, O2M, 210 PPM
    Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $300.00
    HONEYWELL 2106B1100

    HONEYWELL

    SENSOTEC

    2106B1100

    SIGNALPOINT FLAMMABLE GAS SENSOR 100% LEL 0PPM
    Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $300.00
    HONEYWELL CO1224

    HONEYWELL

    FIRE LITE

    CO1224

    CONVENTIONAL CARBON MONOXIDE DETECTOR, 12/24 VDC, WITH SOUNDER AND TROUBLE RELAY
    $107.53 Buy Surplus As Low As $64.52
    $64.52
    HONEYWELL IR-F9-CO2-0/1%-ATMOS-ST

    HONEYWELL

    HONEYWELL ANALYTICS

    IR-F9-CO2-0/1%-ATMOS-ST

    GAS SENSOR ASSEMBLY FOR CO2
    $1,272.00 Buy Surplus As Low As $764.00
    $764.00
    Repair Yours $636.00
    HONEYWELL 1309A0037

    HONEYWELL

    NOTIFIER CO

    1309A0037

    E³POINT SENSOR CARTRIDGE PART NUMBERS, E3NO2 - NITROGEN DIOXIDE (NO2); -40° TO 50°C (-40° TO 122°F)
    $582.00 Buy Surplus As Low As $350.00
    $350.00
    Repair Yours $300.00
    HONEYWELL SPXCDXSPXSS

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDXSPXSS

    FLAMMABLE IR 0-100% LEL PROPANE (C3H8), (20.0 TO 100.0% LEL, 10% LEL)
    $1,723.00 Buy Surplus As Low As $1,034.00
    $1,034.00
    HONEYWELL S301-IRF-R123

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    S301-IRF-R123

    R123 REFRIGERANT GAS SENSOR
    $3,106.00 Buy Surplus As Low As $1,864.00
    $1,864.00
    Repair Yours $1,548.00
    HONEYWELL VA301M

    HONEYWELL

    HONEYWELL ANALYTICS

    VA301M

    DISCONTINUED BY MANUFACTURER, GAS MONITORING SYSTEM, 24 VDC
    Buy Surplus As Low As $630.42
    $630.42
    Repair Yours $500.00
    HONEYWELL SPXCDULNPX

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDULNPX

    GAS DETECTOR, 2 PROGRAMMABLE ALARM RELAYS, PROGRAMMABLE FAULT RELAY, 4-20MA OUTPUT, MODBUS OPTIONAL, PLUG IN SENSORS, COLOR-CODED STATUS INDICATORS
    $3,783.00 Buy Surplus As Low As $2,270.00
    $2,270.00
    Repair Yours $1,885.00
    HONEYWELL SPXCDULNTXFM

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCDULNTXFM

    TRANSMITTER, SENSEPOINT XCD GAS DETECTOR, TRANSMITTER ONLY, 16-32 VDC INPUT VOLTAGE, 24 VDC NOMINAL, RELAY OUTPUT, RS485/MODBUS RTU COMMUNICATION, PLATE/PIPE MOUNT, IP66 ENCLOSURE
    $1,679.00 Buy Surplus As Low As $1,008.00
    $1,008.00
    Repair Yours $837.00
    HONEYWELL SV9640M-4124

    HONEYWELL

    SV9640M-4124

    DISCONTINUED BY MANUFACTURER, GAS VALVE, 3-5 RANGE, 24VAC, 50/60 HZ
    Buy Surplus As Low As $300.00
    $300.00
    Repair Yours $300.00
    HONEYWELL ECO-SC-11

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-11

    GAS DETECTION SENSOR, CARTRIDGE, HYDROGEN (H2) 0-100% LEL, INTEGRAL ALARM STATUS LEDS, 4-20 MA ANALOG OUTPUTS, REMOTE RESET
    $1,562.00 Buy Surplus As Low As $938.00
    $938.00
    HONEYWELL ECO-SC-11-31

    HONEYWELL

    GAMEWELL-FCI

    ECO-SC-11-31

    GAS DETECTION SENSOR, DUAL CARTRIDGE, HYDROGEN (H2) 0-100% LEL, OXYGEN (O2) 0-25%, VOLINTEGRAL ALARM STATUS LEDS, 4-20 MA ANALOG OUTPUTS, REMOTE RESET
    $2,912.00 Buy Surplus As Low As $1,748.00
    $1,748.00
    HONEYWELL PGM-2400

    HONEYWELL

    RAE SYSTEMS INC

    PGM-2400

    MULTI-GAS MONITORING SYSTEM
    $287.00 Buy Surplus As Low As $172.00
    $172.00
    Repair Yours $300.00
    HONEYWELL VA201M

    HONEYWELL

    HONEYWELL ANALYTICS

    VA201M

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, 27VAC 24/38VDC
    Buy Surplus As Low As $1,314.94
    $1,314.94
    Repair Yours $1,039.00
    HONEYWELL HULSGMS10

    HONEYWELL

    MICROSWITCH

    HULSGMS10

    OXYGEN SENSOR
    $32.00 Buy Surplus As Low As $20.00
    $20.00
    Repair Yours $300.00
    HONEYWELL KGZ10

    HONEYWELL

    MICROSWITCH

    KGZ10

    OXYGEN SENSOR
    $519.00 Buy Surplus As Low As $312.00
    $312.00
    Repair Yours $300.00
    HONEYWELL M4-WXHM

    HONEYWELL

    BW TECHNOLOGIES

    M4-WXHM

    GAS MONITOR MODEL 3.2VDC 100MA
    Buy Surplus As Low As $1,170.00
    $1,170.00
    Repair Yours $980.00
    HONEYWELL AA96D-DLC-BIP

    HONEYWELL

    HONEYWELL ANALYTICS

    AA96D-DLC-BIP

    DETECTION CONTROLLER, MULTI-CHANNEL, READOUT, GAS, WITH DATA LOGGER, BACNET OUTPUT, 24 VDC, RS-485 MODBUS PROTOCOL COMMUNICATION ADDRESSABLE, 4 DPDT RELAYS
    $8,553.00 Buy Surplus As Low As $5,132.00
    $5,132.00
    Repair Yours $3,390.00
    HONEYWELL S301-IRF-R11

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R11

    R11 REFRIGERANT GAS SENSOR
    $3,767.00 Buy Surplus As Low As $2,261.00
    $2,261.00
    Repair Yours $1,877.00
    HONEYWELL S301-IRF-R22

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R22

    R22 REFRIGERANT GAS SENSOR, MEASUREMENT RANGE: 0-1000 PPM, OUTPUT: 4-20 MA, 22-27 VAC @ 48 VA 50/60 HZ / 22-38 VDC @ 2 A MAX
    $3,598.00 Buy Surplus As Low As $2,159.00
    $2,159.00
    Repair Yours $1,290.00
    HONEYWELL 00705-A-1733

    HONEYWELL

    HONEYWELL ANALYTICS

    00705-A-1733

    COMBUSTIBLE GAS SENSOR (0-100% LEL) IN ALUMINUM ENCLOSURE, 3/4" NPT MOUNTING THREAD, MINIMUM ALARM LEVEL 5% LEL. MV BRIDGE OUTPUT, SUITABLE FOR TEMPERATURES TO 131 F. COMPATIBLE WITH HONEYWE ...
    $974.00 Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $479.00
    HONEYWELL 2108B2001N

    HONEYWELL

    2108B2001N

    INFRARED POINT GAS DETECTOR, HYRDOCARBON SEARCHPOINT OPTIMA PLUS, 4 CHANNEL, 4-20MA, 18-32VDC, STAINLESS STEEL, ATEX RATED, IP67, REPLACES: 2108B200IN
    $4,332.00 Buy Surplus As Low As $2,600.00
    $2,600.00
    Repair Yours $2,095.00
    HONEYWELL MIDAS-E-HFX

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    MIDAS-E-HFX

    DISCONTINUED BY MANUFACTURER, SENSOR CARTRIDGES, BORON TRIFLUORIDE (BF3), HYDROGEN FLUORIDE (HF), NITROGEN TRIFLUORIDE (NF3),TUNGSTEN HEXAFLUORIDE (WF6), 0-12 PPM MEASURING RANGE, 1.5 PPM MI ...
    Buy Surplus As Low As $480.00
    $480.00
    Repair Yours $400.00
    HONEYWELL 00705-A-1733

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    00705-A-1733

    COMBUSTIBLE GAS SENSOR (0-100% LEL) IN ALUMINUM ENCLOSURE. 3/4" NPT MOUNTING THREAD. MINIMUM ALARM LEVEL 5% LEL. MV BRIDGE OUTPUT. SUITABLE FOR TEMPERATURES TO 131 F. COMPATIBLE WITH HONEYWE ...
    $605.85 Buy Surplus As Low As $364.35
    $364.35
    Repair Yours $289.00
    HONEYWELL HA71-SM

    HONEYWELL

    GAMEWELL-FCI

    HA71-SM

    DIGITAL GAS CONTROLLER, LCD W/ BACKLIGHT DISPLAYS, 16 INPUT VARIABLES/CHANNELS, 160 POINTS OF GAS DETECTION, 128 X 64 RESOLUTION, 100-240 VAC / 24 VDC, -25 TO +50 DEG. C OPERATING TEMP., 3 I ...
    $11,783.04 Buy Surplus As Low As $5,191.40
    $5,191.40
    Repair Yours $3,990.00
    HONEYWELL S301-IRF-R507A

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    S301-IRF-R507A

    R507A REFRIGERANT GAS SENSOR,CO MEASUREMENT RANGE: 0-250 PPM, NO2 MEASUREMENT RANGE: 0-10 PPM, REFRIGERANT MEASUREMENT RANGE: 0-1000 PPM, 60 SECOND RESPONSE
    $7,637.72 Buy Surplus As Low As $4,365.22
    $4,365.22
    Repair Yours $3,483.00
    HONEYWELL KGZ10-SP

    HONEYWELL

    MICROSWITCH

    KGZ10-SP

    OXYGEN SENSOR / HONEYWELL
    $647.00 Buy Surplus As Low As $389.00
    $389.00
    Repair Yours $323.00
    HONEYWELL OXYMAC50.A.1

    HONEYWELL

    MICROSWITCH

    OXYMAC50.A.1

    OXYGEN SENSOR
    $1,264.00 Buy Surplus As Low As $759.00
    $759.00
    Repair Yours $630.00
    HONEYWELL PGM2000

    HONEYWELL

    RAE SYSTEMS INC

    PGM2000

    GAS PUMP MONITOR 12VDC
    Buy Surplus As Low As $636.00
    $636.00
    Repair Yours $605.00
    HONEYWELL S301-IRF-R404A

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R404A

    R404A REFRIGERANT GAS SENSOR
    $3,601.00 Buy Surplus As Low As $2,161.00
    $2,161.00
    Repair Yours $1,794.00
    HONEYWELL S301-IRF-R407C

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R407C

    R407C REFRIGERANT GAS SENSOR
    $3,601.00 Buy Surplus As Low As $2,161.00
    $2,161.00
    Repair Yours $1,794.00
    HONEYWELL S301-IRF-R410A

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R410A

    R410A REFRIGERANT GAS SENSOR, INFRARED SENSOR, RANGE: 0-1000 PPM, ACCURACY: 40 PPM @ 500 PPM, INDOOR USE, USED WITH THE 301EM-20 AND SQN8X
    $3,439.00 Buy Surplus As Low As $2,064.00
    $2,064.00
    Repair Yours $1,714.00
    HONEYWELL S301-IRF-R507A

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R507A

    R507A REFRIGERANT GAS SENSOR
    $3,601.00 Buy Surplus As Low As $2,161.00
    $2,161.00
    Repair Yours $1,794.00
    HONEYWELL SPSTAXO1SS

    HONEYWELL

    SPSTAXO1SS

    OXYGEN DETECTION SENSOR 0-25%
    $805.00 Buy Surplus As Low As $483.00
    $483.00
    Repair Yours $401.00
    HONEYWELL SPSTAXF1SS

    HONEYWELL

    SPSTAXF1SS

    SENSEPOINT GAS DETECTOR, FLAMMABLE, 0-100%, LEL METHANE
    $798.00 Buy Surplus As Low As $479.00
    $479.00
    Repair Yours $398.00
    HONEYWELL S301-IRF-R22

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    S301-IRF-R22

    R22 REFRIGERANT GAS SENSOR, MEASUREMENT RANGE: 0-1000 PPM, OUTPUT: 4-20 MA, 22-27 VAC @ 48 VA 50/60 HZ / 22-38 VDC @ 2 A MAX
    $6,924.69 Buy Surplus As Low As $4,035.00
    $4,035.00
    Repair Yours $2,490.00
    HONEYWELL 00705-A-1733

    HONEYWELL

    GAMEWELL-FCI

    00705-A-1733

    COMBUSTIBLE SENSOR, GAS, 3/4 INCH NPT, ALUMINUM HOUSING MATERIAL, 0-100% LEL MEASUREMENT RANGE, 16 TO 32 VDC SUPPLY, 208.3 MA, RS485 / MODBUS RTU COMMUNICATION, 4-20 MA SINK OR SOURCE OUTPUT ...
    $960.00 Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $479.00
    HONEYWELL AA96D-DLC-BIP

    HONEYWELL

    GAMEWELL-FCI

    AA96D-DLC-BIP

    DETECTION CONTROLLER, MULTI-CHANNEL, READOUT, GAS, WITH DATA LOGGER, BACNET OUTPUT, 24 VDC, RS-485 MODBUS PROTOCOL COMMUNICATION ADDRESSABLE, 4 DPDT RELAYS
    $8,720.00 Buy Surplus As Low As $5,232.00
    $5,232.00
    Repair Yours $3,390.00
    HONEYWELL EC-FX-NH3-LR

    HONEYWELL

    GAMEWELL-FCI

    EC-FX-NH3-LR

    REPLC AMMONIA CELL, 0-100/250PPM
    $985.47 Buy Surplus As Low As $592.78
    $592.78
    HONEYWELL ECO-SC-11

    HONEYWELL

    GAMEWELL-FCI

    ECO-SC-11

    GAS DETECTION SENSOR, CARTRIDGE, HYDROGEN (H2) 0-100% LEL, INTEGRAL ALARM STATUS LEDS, 4-20 MA ANALOG OUTPUTS, REMOTE RESET
    $2,130.00 Buy Surplus As Low As $1,278.00
    $1,278.00
    HONEYWELL M-600422

    HONEYWELL

    BW TECHNOLOGIES

    M-600422

    INFRARED SENSOR, AIRSCAN, NEMA 1 ENCLOSURE, 0-3000 PPM
    $2,803.00 Buy Surplus As Low As $1,732.15
    $1,732.15
    Repair Yours $1,424.00
    HONEYWELL MIDAS-E-HFX

    HONEYWELL

    GAMEWELL-FCI

    MIDAS-E-HFX

    DISCONTINUED BY MANUFACTURER, SENSOR CARTRIDGES, BORON TRIFLUORIDE (BF3), HYDROGEN FLUORIDE (HF), NITROGEN TRIFLUORIDE (NF3),TUNGSTEN HEXAFLUORIDE (WF6), 0-12 PPM MEASURING RANGE, 1.5 PPM MI ...
    Buy Surplus As Low As $468.00
    $468.00
    Repair Yours $390.00
    HONEYWELL HA-40

    HONEYWELL

    HA-40

    DISCONTINUED BY MANUFACTURER, DIGITAL GAS CONTROLLER, 24VDC, 4-20MA INPUTS, 4 CHANNELS, LED DISPLAY, POWER =100-240 V`, 50/60 HZ, 45 AMP, 10-30 VDC @ 3 WATTS, CSA CLASSIFIED
    Buy Surplus As Low As $1,585.42
    $1,585.42
    Repair Yours $1,253.00
    HONEYWELL AA96D-DLC-BIP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    AA96D-DLC-BIP

    DETECTION CONTROLLER, MULTI-CHANNEL, READOUT, GAS, WITH DATA LOGGER, BACNET OUTPUT, 24 VDC, RS-485 MODBUS PROTOCOL COMMUNICATION ADDRESSABLE, 4 DPDT RELAYS
    $8,720.00 Buy Surplus As Low As $5,232.00
    $5,232.00
    Repair Yours $3,390.00
    HONEYWELL ECFX-100-ALN

    HONEYWELL

    HONEYWELL ANALYTICS

    ECFX-100-ALN

    ECFX NH3 0/100 PPM LCD NEMA
    $2,742.00 Buy Surplus As Low As $1,694.78
    $1,694.78
    Repair Yours $1,393.00
    HONEYWELL ECO-SC-11-31

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-11-31

    GAS DETECTION SENSOR, DUAL CARTRIDGE, HYDROGEN (H2) 0-100% LEL, OXYGEN (O2) 0-25%, VOLINTEGRAL ALARM STATUS LEDS, 4-20 MA ANALOG OUTPUTS, REMOTE RESET
    $2,803.00 Buy Surplus As Low As $1,682.00
    $1,682.00
    HONEYWELL ECO-SC-11-EX

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-11-EX

    GAS DETECTION SENSOR, CARTRIDGE, PROPANE+ OXYGEN, VOLINTEGRAL ALARM STATUS LEDS, 4-20 MA ANALOG OUTPUTS, REMOTE RESET
    $2,314.00 Buy Surplus As Low As $1,389.00
    $1,389.00
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