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    Safety Systems / Gas Monitoring System

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    Results 101-150 of 838.
    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 ...
    $1,394.00 Buy Surplus As Low As $837.00
    $837.00
    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 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 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-R11

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R11

    R11 REFRIGERANT GAS SENSOR
    $3,806.00 Buy Surplus As Low As $2,284.00
    $2,284.00
    Repair Yours $1,896.00
    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 MM-WXM

    HONEYWELL

    BW TECHNOLOGIES

    MM-WXM

    GAS MONITOR MODEL 3.2VDC 100MA
    Buy Surplus As Low As $1,170.00
    $1,170.00
    Repair Yours $980.00
    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 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 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 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 S301-IRF-R134A

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    S301-IRF-R134A

    REFRIGERANT GAS SENSOR, 10 VDC, 700 MA, FOR USE WITH 301-EM (0-100 PPM)
    $2,848.00 Buy Surplus As Low As $1,709.00
    $1,709.00
    Repair Yours $1,350.00
    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
    HONEYWELL QT-XWHM-R-Y-NA

    HONEYWELL

    BW TECHNOLOGIES

    QT-XWHM-R-Y-NA

    DISCONTINUED BY MANUFACTURER, DETECTOR, GAS/ALERT/QUATTRO, LEL, O2, H2S, CO, RECHARGEABLE VERSION, YELLOW HOUSING
    Buy Surplus As Low As $849.72
    $849.72
    Repair Yours $640.00
    HONEYWELL QT-XWHM-A-Y-NA

    HONEYWELL

    HONEYWELL ANALYTICS

    QT-XWHM-A-Y-NA

    DISCONTINUED BY MANUFACTURER, MULTI-GAS DETECTOR, CARBON MONOXIDE (HIGH 200 PPM, LOW 35 PPM), HYDROGEN SULFIDE (HIGH 15 PPM, LOW 10 PPM), LEL (HIGH 20%, LOW 10%), OXYGEN (HIGH 23.5%, LOW 19. ...
    Buy Surplus As Low As $780.00
    $780.00
    Repair Yours $648.00
    HONEYWELL XT-XWHM-Y-UK

    HONEYWELL

    BW TECHNOLOGIES

    XT-XWHM-Y-UK

    GAS DETECTOR, GASALERTMAX XT II, COMBUSTIBLE (% LEL), OXYGEN (O2), HYDROGEN SULFIDE (H2S), CARBON MONOXIDE (CO), YELLOW HOUSING, UK VARIANT
    $1,330.89 Buy Surplus As Low As $799.00
    $799.00
    Repair Yours $664.00
    HONEYWELL 2302BCD42FCHE

    HONEYWELL

    2302BCD42FCHE

    DISCONTINUED BY MANUFACTURER 01.2022, SENSOR CARTRIDGE, DISPOSABLE, SENSOR IMPACT (PRO), DISPOSABLE LEL O2-2Y CO H2S (E)
    Buy Surplus As Low As $1,200.00
    $1,200.00
    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)
    $3,199.00 Buy Surplus As Low As $2,112.00
    $2,112.00
    Repair Yours $1,578.00
    HONEYWELL T02-3002-000

    HONEYWELL

    T02-3002-000

    RAE SYSTEMS AUTORAE 2 CRADLE
    $1,313.00 Buy Surplus As Low As $657.00
    $657.00
    Repair Yours $624.00
    HONEYWELL S301-IRF-R410A

    HONEYWELL

    NOTIFIER CO

    S301-IRF-R410A

    301IRFS SENSORS FOR USE WITH 301EM-20 (0-1000 PPM), 301-IRFS-R410A REFRIGERANT GAS SENSOR
    $3,461.00 Buy Surplus As Low As $2,077.00
    $2,077.00
    Repair Yours $1,724.00
    HONEYWELL 301-C-S

    HONEYWELL

    301-C-S

    GAS MONITOR SYSTEM MODULE, WITH E3POINT CO SENSORS
    $2,544.00 Buy Surplus As Low As $1,527.00
    $1,527.00
    Repair Yours $1,272.00
    HONEYWELL SPXCDULNRX

    HONEYWELL

    NOTIFIER CO

    SPXCDULNRX

    UL/INMETRO APPROVED SP XCD FLAMMABLE METHANE (CH4\) IR 0\-100% LEL (20 TO 100% LEL, 10% LEL) WITH LM25, 3/4"NPT ENTRY , SPXCDULNRX
    $2,809.00 Buy Surplus As Low As $1,686.00
    $1,686.00
    Repair Yours $1,400.00
    HONEYWELL IR-F9-0/1000-N1

    HONEYWELL

    IR-F9-0/1000-N1

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, MANNING AIRSCAN, SENSOR CHECK, R507A SENSOR
    Buy Surplus As Low As $2,550.00
    $2,550.00
    Repair Yours $2,150.00
    HONEYWELL SPXCDULNO1

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDULNO1

    XCD SENSEPOINT GAS DETECTOR, OXYGEN (O2) ELECTROCHEMICAL SENSOR WITH ALUMINIUM HOUSING (OPTIONAL STAINLESS STEEL), STAINLESS STEEL SENSOR HEAD, TRI-COLOR BACKLIT LCD DISPLAY
    $2,334.99 Buy Surplus As Low As $1,401.93
    $1,401.93
    Repair Yours $1,136.00
    HONEYWELL M-700140

    HONEYWELL

    BW TECHNOLOGIES

    M-700140

    REFRIGERANT GAS SENSOR, COMMERCIAL, NEMA 4, AIRSCAN IR-F9, IR-F9-R507A-0/1000-COM, R507A 0/1, 0-1000 PPM, 4-20 MA, 0 RELAY, NO LCD, METAL ENCLOSURE
    $3,425.00 Buy Surplus As Low As $2,055.00
    $2,055.00
    Repair Yours $1,706.00
    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 S301-IRF-R507A

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R507A

    R507A REFRIGERANT GAS SENSOR
    $3,638.00 Buy Surplus As Low As $2,183.00
    $2,183.00
    Repair Yours $1,812.00
    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
    $3,475.00 Buy Surplus As Low As $2,064.00
    $2,064.00
    Repair Yours $1,714.00
    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 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 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 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 9602-0205

    HONEYWELL

    NOTIFIER CO

    9602-0205

    GAS DETECTOR, 4-20MA, IP52 PROTECTION, 250 VAC, 30 VDC, SPST, TEMPERATURE: -20 TO 40 DEGREES C
    $4,557.15 Buy Surplus As Low As $2,734.29
    $2,734.29
    Repair Yours $2,390.00
    HONEYWELL MCX3-XWHM-Y-NA

    HONEYWELL

    BW TECHNOLOGIES

    MCX3-XWHM-Y-NA

    MULTI GAS DETECTOR, GASALERT MICROCLIP X3 4 GAS MONITOR, DETECTS: OXYGEN (O2) / HYDROGEN SULFIDE (H2S) / CARBON MONOXIDE (CO) / LOWER EXPLOSIVE LEVELS (LEL) OF A VARIETY OF COMBUSTIBLE GASES ...
    $1,815.00 Buy Surplus As Low As $999.51
    $999.51
    Repair Yours $822.00
    HONEYWELL 02104-N-XSSA

    HONEYWELL

    02104-N-XSSA

    XNX EXCEL LINE-OF-SIGHT GAS DETECTION SYSTEM, SHORT RANGE (5-40M), 4-20MA, 316SS, IP66
    $14,522.00 Buy Surplus As Low As $8,714.00
    $8,714.00
    Repair Yours $7,261.00
    HONEYWELL 129433-L3

    HONEYWELL

    NOTIFIER CO

    129433-L3

    SENSOR, FOR USE WITH 301EM-20, HYDROGEN SULFIDE, EXPLOSION PROOF, 22-27 VAC, 4 DPDT RELAY OUTPUT, 4-20 MA SIGNAL OUTPUT
    $2,398.20 Buy Surplus As Low As $1,372.00
    $1,372.00
    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 00705-A-1733

    HONEYWELL

    HONEYWELL ANALYTICS

    00705-A-1733

    COMBUSTIBLE GAS SENSOR, (0-100% LEL), ALUMINUM ENCLOSURE, 3/4" NPT MOUNTING THREAD, MINIMUM ALARM LEVEL 5% LEL. MV BRIDGE OUTPUT, SUITABLE FOR TEMPERATURES TO 131 F., COMPATIBLE WITH SENSEPO ...
    $1,091.00 Buy Surplus As Low As $687.75
    $687.75
    Repair Yours $544.00
    HONEYWELL 2108D3028

    HONEYWELL

    2108D3028

    DIISCONTINUED BY MANUFACTURER, GAS DETECTOR, SEARCHPOINT OPTIMA PLUS, MEASURING RANGE: 0-100% LEL SIGNAL OUTPUT 4-20MA, 316 STAINLESS STEEL, 750 LESS THAN 3 SECONDS, T90 METHANE LESS THAN 4 ...
    Buy Surplus As Low As $2,247.46
    $2,247.46
    HONEYWELL 2108B2021N

    HONEYWELL

    2108B2021N

    GAS DETECTOR, INFRARED, 4-20 MA, M25, 316 STAINLESS STEEL
    $6,243.86 Buy Surplus As Low As $3,638.00
    $3,638.00
    Repair Yours $2,931.00
    HONEYWELL S301-IRF-R410A

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    S301-IRF-R410A

    R410A REFRIGERANT GAS SENSOR
    $2,848.00 Buy Surplus As Low As $1,709.00
    $1,709.00
    Repair Yours $1,419.00
    HONEYWELL 2108B2024N

    HONEYWELL

    2108B2024N

    GAS DETECTOR, SEARCHPOINT OPTIMA PLUS X VERSION, 316 STAINLESS STEEL
    $10,164.00 Buy Surplus As Low As $6,099.00
    $6,099.00
    Repair Yours $5,063.00
    HONEYWELL AA96D-DLC

    HONEYWELL

    HONEYWELL ANALYTICS

    AA96D-DLC

    CONTROLLER, W/ DATA LOGGER, AIRALERT 96D, GAS DETECTION, 301C
    $5,040.00 Buy Surplus As Low As $3,024.00
    $3,024.00
    HONEYWELL 2108N4200N

    HONEYWELL

    HONEYWELL ANALYTICS

    2108N4200N

    HYDROCARBON CALIBRATION, WITH DUST BARRIER, WEATHER HOUSING, DELUGE/HEAT SHADE, CONFIGURED AS CURRENT SOURCE OUTPUT , 2108N4200N
    $3,039.00 Buy Surplus As Low As $1,824.00
    $1,824.00
    Repair Yours $1,514.00
    HONEYWELL PGM-7360

    HONEYWELL

    PGM-7360

    RAE SYSTEMS ULTRARAE 3000 PORTABLE HANDHELD COMPOUND-SPECIFIC VOC MONITOR - 9.8 EV LAMP
    $11,839.00 Buy Surplus As Low As $7,104.00
    $7,104.00
    Repair Yours $5,897.00
    HONEYWELL SPXCDULNFXM

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDULNFXM

    SENSEPOINT XCD TRANSMITTERS, CLASS I, DIV. 1: UL & CUL APPROVALS, COMBUSTIBLE (CH4) EXPLOSION PROOF TRANSMITTER (CAT BEAD), 4-20 MA, 3 RELAYS, MODBUS, 0-100% ALUMINUM ENCLOSURE
    $3,116.00 Buy Surplus As Low As $1,870.00
    $1,870.00
    Repair Yours $1,553.00
    HONEYWELL S301-IRF-R123

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R123

    REFRIGERANT GAS SENSOR, R123, 22-27 VAC, 48VA
    $3,199.00 Buy Surplus As Low As $1,920.00
    $1,920.00
    Repair Yours $1,594.00
    HONEYWELL M5-XWAM-R-P-D-Y-N-0

    HONEYWELL

    BW TECHNOLOGIES

    M5-XWAM-R-P-D-Y-N-0

    GAS MONITOR, GASALERTMICRO 5 SERIES, LITHIUM POLYMER RECHARGEABLE BATTERY, COMPATIBLE WITH BWS MICRODOCK II AUTOMATIC TEST, CALIBRATION SYSTEM, PORTABLE, FOR LEL/OXYGEN/CARBON MONOXIDE/AMMON ...
    $2,402.79 Buy Surplus As Low As $1,442.28
    $1,442.28
    Repair Yours $1,151.00
    HONEYWELL S301-IRF-R514A

    HONEYWELL

    HONEYWELL ANALYTICS

    S301-IRF-R514A

    R514A REFRIGERANT GAS SENSOR , S301-IRF-R514A
    $3,055.00 Buy Surplus As Low As $1,979.33
    $1,979.33
    Repair Yours $1,507.00
    HONEYWELL QL118-015994

    HONEYWELL

    BW TECHNOLOGIES

    QL118-015994

    DISCONTINUED BY MANUFACTURER, MULTI GAS DETECTOR, HUMIDITY 10% - 100% RH (NON-CONDENSING), TEMPERATURE -4 TO +122F / -20 TO +50C, COMPATIBLE WITH THE SAMPLER MOTORIZED SAMPLING PUMP
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
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