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    Safety Systems / Gas Monitoring System

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    Results 1-50 of 149.
    HONEYWELL E3SM

    HONEYWELL

    HONEYWELL ANALYTICS

    E3SM

    GAS SENSOR, SURFACE MOUNT, MODBUS, 24 V AC/DC, FOR USE W/ANALYTICS 301C TOXIC AND COMBUSTIBLE GAS DETECTION CONTROLLER
    ✓ IN STOCK!
    $859.00 Buy Surplus As Low As $516.00
    $516.00
    Repair Yours $429.00
    HONEYWELL E3O2

    HONEYWELL

    HONEYWELL ANALYTICS

    E3O2

    OXYGEN (O2) SENSOR, CARTRIDGE, FOR FOR E3POINT
    ✓ IN STOCK!
    $557.55 Buy Surplus As Low As $319.00
    $319.00
    Repair Yours $265.00
    HONEYWELL E3M

    HONEYWELL

    HONEYWELL ANALYTICS

    E3M

    SENSOR CARTRIDGE, E3 POINT METHANE (CH4) SENSOR CARTRIDGE, FOR USE WITH STANDALONE SENSOR/CONTROLLER
    ✓ IN STOCK!
    $603.00 Buy Surplus As Low As $362.00
    $362.00
    Repair Yours $301.00
    HONEYWELL SPXCDASMFX

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDASMFX

    SENSEPOINT XCD GAS DETECTOR 0-100LEL,20-100
    ✓ IN STOCK!
    $2,498.00 Buy Surplus As Low As $1,899.00
    $1,899.00
    Repair Yours $1,245.00
    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
    ✓ IN STOCK!
    $3,598.00 Buy Surplus As Low As $2,159.00
    $2,159.00
    Repair Yours $1,290.00
    HONEYWELL 301-C-DLC-BIP

    HONEYWELL

    HONEYWELL ANALYTICS

    301-C-DLC-BIP

    GAS DETECT CONTROL, BACNET
    ✓ IN STOCK!
    $6,113.00 Buy Surplus As Low As $3,668.00
    $3,668.00
    Repair Yours $3,045.00
    HONEYWELL S301-IRF-R513A

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R513A

    R513A REFRIGERANT SENSOR
    ✓ IN STOCK!
    $3,621.00 Buy Surplus As Low As $2,173.00
    $2,173.00
    Repair Yours $1,804.00
    HONEYWELL G02-B000-000

    HONEYWELL

    HONEYWELL ANALYTICS

    G02-B000-000

    GAS DETECTOR, 0.1-2000 PPM HYG
    ✓ IN STOCK!
    $4,208.00 Buy Surplus As Low As $1,053.25
    $1,053.25
    Repair Yours $971.33
    HONEYWELL SPXCDULNTXFM

    HONEYWELL

    HONEYWELL ANALYTICS

    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
    ✓ IN STOCK!
    $2,190.30 Buy Surplus As Low As $1,252.00
    $1,252.00
    Repair Yours $1,040.00
    HONEYWELL M-600105

    HONEYWELL

    HONEYWELL ANALYTICS

    M-600105

    VENT LINE SENSOR, CONTINUOUS MONITORING, 4-20 MA OUTPUT, INPUT DIRECTLY TO CENTRAL ALARM SYSTEMS, SUITABLE FOR AMMONIA AND FLUOROCARBONS
    ✓ IN STOCK!
    $1,572.00 Buy Surplus As Low As $717.26
    $717.26
    Repair Yours $661.48
    HONEYWELL E3H2S

    HONEYWELL

    HONEYWELL ANALYTICS

    E3H2S

    HYDROGEN SULFIDE SEN CARTRIDGE
    ✓ IN STOCK!
    $618.00 Buy Surplus As Low As $371.00
    $371.00
    Repair Yours $308.00
    HONEYWELL E3DA

    HONEYWELL

    HONEYWELL ANALYTICS

    E3DA

    E3POINT WITHOUT SENSOR 24V DUCT MT
    ✓ IN STOCK!
    $1,382.00 Buy Surplus As Low As $945.90
    $945.90
    Repair Yours $689.00
    HONEYWELL VA201C

    HONEYWELL

    HONEYWELL ANALYTICS

    VA201C

    DISCONTINUED BY MANUFACTURER, GAS DETECTION CONTROLLER, 2 ALARM LEVELS WITH PROGRAMMABLE TIME DELAYS, OPTIONAL LCD DISPLAY, FAILURE INDICATOR, HIGH/LOW DPDT ALARM RELAYS, AUDIO/VISUAL ALARMS ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,545.71
    $1,545.71
    Repair Yours $1,282.94
    HONEYWELL E3NO2

    HONEYWELL

    HONEYWELL ANALYTICS

    E3NO2

    SENSOR CARTRIDGE, NITROGEN DIOXIDE, 0-10 PPM, 4-20MA OUTPUT
    ✓ IN STOCK!
    $531.00 Buy Surplus As Low As $404.00
    $404.00
    Repair Yours $265.00
    HONEYWELL E3P

    HONEYWELL

    HONEYWELL ANALYTICS

    E3P

    PROPANE SENSOR CARTRIDGE
    ✓ IN STOCK!
    $603.00 Buy Surplus As Low As $362.00
    $362.00
    Repair Yours $301.00
    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
    ✓ IN STOCK!
    $3,610.95 Buy Surplus As Low As $2,064.00
    $2,064.00
    Repair Yours $1,714.00
    HONEYWELL 2106B1204

    HONEYWELL

    HONEYWELL ANALYTICS

    2106B1204

    GAS DETECTOR, SENSEPOINT, HAZARDOUS AREA APPROVED, 0-100%, 3/4 INCH NPT
    ✓ IN STOCK!
    $749.48 Buy Surplus As Low As $490.57
    $490.57
    Repair Yours $407.17
    HONEYWELL SPXCDXSRXSS

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDXSRXSS

    SENSOR CARTRIDGE, PLUG IN, METHANE, IR, 0-100% LEL, (20 TO 100.0% LEL), FLAMMABLE, REPLACEMENT PART
    ✓ IN STOCK!
    $1,707.74 Buy Surplus As Low As $995.00
    $995.00
    Repair Yours $826.00
    HONEYWELL S301-IRF-R514A

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R514A

    R514A REFRIGERANT SENSOR
    ✓ IN STOCK!
    $3,024.00 Buy Surplus As Low As $1,815.00
    $1,815.00
    Repair Yours $1,507.00
    HONEYWELL IAQ-WNC-R-D

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-WNC-R-D

    CO2 MONITOR, NETWORK,RELAY DIS
    $414.00 Buy Surplus As Low As $249.00
    $249.00
    Repair Yours $207.00
    HONEYWELL M-512283

    HONEYWELL

    HONEYWELL ANALYTICS

    M-512283

    AIRSCAN™ IR-F9 R507A, IR-F9-R507A-0/1000-N1 - AIRSCAN™ INFRARED SENSOR, R507A 0/1, 000PPM, NEMA 1 ENCLOSURE
    $2,250.00 Buy Surplus As Low As $1,350.00
    $1,350.00
    Repair Yours $1,121.00
    HONEYWELL IAQ-DAV-R

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-DAV-R

    VOC MONITOR,ANALOG,RELAY
    $434.00 Buy Surplus As Low As $261.00
    $261.00
    Repair Yours $217.00
    HONEYWELL IAQ-DAV-D

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-DAV-D

    VOC MONITOR,ANALOG, DISPLAY
    $516.00 Buy Surplus As Low As $310.00
    $310.00
    Repair Yours $258.00
    HONEYWELL IAQ-DAC

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-DAC

    DUCT, CO2 MONITOR, ANALOG
    $362.00 Buy Surplus As Low As $218.00
    $218.00
    Repair Yours $200.00
    HONEYWELL 2302B0831

    HONEYWELL

    HONEYWELL ANALYTICS

    2302B0831

    BASE ENFORCER WITH MULTI-GAS
    $561.00 Buy Surplus As Low As $337.00
    $337.00
    Repair Yours $280.00
    HONEYWELL M-600253

    HONEYWELL

    HONEYWELL ANALYTICS

    M-600253

    AMMONIA (NH3) VENT LINE SENSOR, LINEAR PRE-AMP, NO MOUNTING KIT
    $2,663.00 Buy Surplus As Low As $1,598.00
    $1,598.00
    Repair Yours $1,327.00
    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 ...
    $1,008.00 Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $479.00
    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 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
    $8,719.00 Buy Surplus As Low As $5,232.00
    $5,232.00
    Repair Yours $3,390.00
    HONEYWELL SPSTAXF1

    HONEYWELL

    HONEYWELL ANALYTICS

    SPSTAXF1

    METHANE, SENSE POINT WITH PRE-WIRED JUNCTION BOX, 1X M20 (THREADED), 1 X 3/4" NPT, 1 X 1/2" NPT] GAS DETECTOR
    $1,025.00 Buy Surplus As Low As $615.00
    $615.00
    Repair Yours $511.00
    HONEYWELL MIDAS-T-004

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-T-004

    MIDAS GAS DETECTOR, EXTRACTIVE TRANSMITTER FOR UNIVERSAL GAS DETECTION
    $4,031.00 Buy Surplus As Low As $2,419.00
    $2,419.00
    Repair Yours $2,008.00
    HONEYWELL S301-IRF-R134A

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R134A

    REFRIGERANT GAS SENSOR, 10 VDC, 700 MA, FOR USE WITH 301-EM (0-100 PPM)
    $3,167.00 Buy Surplus As Low As $1,901.00
    $1,901.00
    Repair Yours $1,578.00
    HONEYWELL 2108N4000N

    HONEYWELL

    HONEYWELL ANALYTICS

    2108N4000N

    GAS DETECTOR, SEARCHPOINT OPTIMA PLUS POINT, INFRARED, 4-20 MA OUTPUT
    $4,418.00 Buy Surplus As Low As $2,651.00
    $2,651.00
    Repair Yours $2,201.00
    HONEYWELL MIDAS-K-LEL

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-K-LEL

    HYDROGEN/METHANE TRNSMTR/CRTRD
    $3,873.00 Buy Surplus As Low As $2,324.00
    $2,324.00
    Repair Yours $1,929.00
    HONEYWELL MIDAS-K-CFX

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-K-CFX

    DIFLUOROMETHANE (CH2F2) MIDAS CARTRIDGE AND TRANSMITTER KIT
    $4,470.00 Buy Surplus As Low As $2,682.00
    $2,682.00
    Repair Yours $2,227.00
    HONEYWELL 301-C-DLC

    HONEYWELL

    HONEYWELL ANALYTICS

    301-C-DLC

    GAS DET.CNTLR, WITH DATALOG&PLENCL
    $3,185.00 Buy Surplus As Low As $1,911.00
    $1,911.00
    Repair Yours $1,587.00
    HONEYWELL M-700067

    HONEYWELL

    HONEYWELL ANALYTICS

    M-700067

    AIRSCAN™ IR-F9 R407A, IR-F9-R407A-0/3000-ATMOS-N1 - AIRSCAN™ INFRARED SENSOR, R407A 0/3,000 PPM, ATMOS, NEMA 1 ENCLOSURE
    $2,736.00 Buy Surplus As Low As $1,642.00
    $1,642.00
    Repair Yours $1,363.00
    HONEYWELL M-505414

    HONEYWELL

    HONEYWELL ANALYTICS

    M-505414

    VA301IRFSR125-R125 REFRIGERANT GAS SENSOR
    $1,933.00 Buy Surplus As Low As $1,160.00
    $1,160.00
    Repair Yours $963.00
    HONEYWELL SPXCDXSG1SS

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDXSG1SS

    HYDROGEN (H2) 0-1000 PPM ONLY
    $1,418.00 Buy Surplus As Low As $851.00
    $851.00
    Repair Yours $707.00
    HONEYWELL CG-Q34-4

    HONEYWELL

    HONEYWELL ANALYTICS

    CG-Q34-4

    QUAD GAS CYLINDER (4-GAS MIX), DESIGNED TO CALIBRATE A WIDE RANGE OF ANALYTICS GAS DETECTORS, CH4 (2.5%), O2 (18.0%), H2S (25 PPM), CO (100 PPM), ALUMINUM, N234L
    $510.00 Buy Surplus As Low As $306.00
    $306.00
    Repair Yours $254.00
    HONEYWELL M-700087

    HONEYWELL

    HONEYWELL ANALYTICS

    M-700087

    AIRSCAN™ IR-F9 R410A, IR-F9-R410A-0/3000-ATMOS-N1 - AIRSCAN™ INFRARED SENSOR, R410A 0/3,000 PPM, ATMOS, NEMA 1 ENCLOSURE
    $2,736.00 Buy Surplus As Low As $1,642.00
    $1,642.00
    Repair Yours $1,363.00
    HONEYWELL M-512342

    HONEYWELL

    HONEYWELL ANALYTICS

    M-512342

    AIRSCAN™ IR-F9 AMMONIA (NH3), IR-F9-NH3-0/2%-ATMOS-N1 - AIRSCAN™ INFRARED SENSOR, AMMONIA (NH3), 0/20,000 PPM, ATMOS, NEMA 1 ENCLOSURE
    $3,688.00 Buy Surplus As Low As $2,213.00
    $2,213.00
    Repair Yours $1,837.00
    HONEYWELL IAQ-DAV-TRH

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-DAV-TRH

    VOC MONITOR, TEMP & RH
    $486.00 Buy Surplus As Low As $292.00
    $292.00
    Repair Yours $243.00
    HONEYWELL IAQ-DAV-R-D

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-DAV-R-D

    VOC MONITOR,RELAY,DISPLAY
    $529.00 Buy Surplus As Low As $318.00
    $318.00
    Repair Yours $264.00
    HONEYWELL SPXCDTMT

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDTMT

    16-32VDC XCD MODULE
    $897.00 Buy Surplus As Low As $539.00
    $539.00
    Repair Yours $448.00
    HONEYWELL MIDAS-I-N2O

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-I-N2O

    NDIR NITROUS OXIDE (N2O)
    $4,215.00 Buy Surplus As Low As $2,529.00
    $2,529.00
    Repair Yours $2,100.00
    HONEYWELL 2108N5200N

    HONEYWELL

    HONEYWELL ANALYTICS

    2108N5200N

    OPTIMA HC FLOW HOUSING
    $5,940.00 Buy Surplus As Low As $3,564.00
    $3,564.00
    Repair Yours $2,959.00
    HONEYWELL 2108N4110H

    HONEYWELL

    HONEYWELL ANALYTICS

    2108N4110H

    OPTIMA PLUS GAS DETECTOR
    $3,681.00 Buy Surplus As Low As $2,209.00
    $2,209.00
    Repair Yours $1,834.00
    HONEYWELL 2108N4100H

    HONEYWELL

    HONEYWELL ANALYTICS

    2108N4100H

    OPITMA HC UL HYD DP WP HART
    $4,975.00 Buy Surplus As Low As $2,985.00
    $2,985.00
    Repair Yours $2,478.00
    HONEYWELL 2108B0282ST

    HONEYWELL

    HONEYWELL ANALYTICS

    2108B0282ST

    OPTIMA PLUS FLOW HOUSING
    $1,107.00 Buy Surplus As Low As $665.00
    $665.00
    Repair Yours $552.00
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