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    Safety Systems / Gas Monitoring System

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    Results 151-200 of 844.
    RKI INSTRUMENTS 72-5309RK

    RKI INSTRUMENTS

    72-5309RK

    GAS MONITOR, EAGLE, PORTABLE, AUTOCALIBRATION/SINGLE GAS CALIBRATION, SIMULTANEOUS DETECTION OF UP TO 6 DIFFERENT GASES, OVER 400 GAS MONITORING CONFIGURATIONS, IR SENSORS AVAILABLE FOR CO2 ...
    ✓ IN STOCK!
    $6,023.00 Buy Surplus As Low As $3,614.00
    $3,614.00
    Repair Yours $3,000.00
    INNOVA RS-232

    INNOVA

    RS-232

    DISCONTINUED BY MANUFACTURER, INTERNAL PUMP MONITOR, MULTI-GAS, MONITORS HYDROCARBONS IN LEL OR PPM, MICROPROCESSOR ELECTRONICS, TOP MOUNTED SWITCHES,
    ✓ IN STOCK!
    Buy Surplus As Low As $1,200.00
    $1,200.00
    Repair Yours $996.00
    MSA A-ULTX-PCB-E-B-0-0-0-0

    MSA

    A-ULTX-PCB-E-B-0-0-0-0

    DISCONTINUED BY MANUFACTURER, GAS MONITOR, ULTIMA X SERIES, EXPLOSION-PROOF, 4-20 MA, 2 WIRE TOXIC, NO LED / RELAY, ENGLISH
    ✓ IN STOCK!
    Buy Surplus As Low As $2,042.00
    $2,042.00
    Repair Yours $1,695.00
    EMERSON OW4-020

    EMERSON

    OW4-020

    OIL LEVEL MONITORING SYSTEM BASE UNIT
    ✓ IN STOCK!
    $459.00 Buy Surplus As Low As $349.00
    $349.00
    Repair Yours $230.00
    HONEYWELL MC-XWHM

    HONEYWELL

    BW TECHNOLOGIES

    MC-XWHM

    DISCONTINUED BY MANUFACTURER, GAS ALERT MICROCLIP, INTRINSICALLY SAFE, 4.2 V
    ✓ IN STOCK!
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $410.00
    MSA ALTAIR X2

    MSA

    ALTAIR X2

    DISCONTINUED BY MANUFACTURER, ALTAIR 2X GAS DETECTOR, INCORPORATE PROVEN XCELL SENSOR TECHNOLOGY, ENHANCE WORKER SAFETY, COMPLIANCE AND TRACEABILITY, MINIMIZE COST OF OWNERSHIP, DEMONSTRATE ...
    ✓ IN STOCK!
    Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $747.00
    GDS 10-8151

    GDS

    10-8151

    DISCONTINUED BY MANUFACTURER, GAS SENSOR, SMARTIR SENSOR TYPE, PROPANE SENSING MATERIAL, 0-100 PERCENT LOWER EXPLOSIVE LIMIT SENSING, 3-WIRE LEADS
    ✓ IN STOCK!
    Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $200.00
    CALIBRATION TECHNOLOGIES INC GG-NH3-2%-EXP

    CALIBRATION TECHNOLOGIES INC

    GG-NH3-2%-EXP

    AMMONIA SENSOR, GASGUARD, HIGH-RANGE, 24 V, 20000 PPM, 4/20 MA
    ✓ IN STOCK!
    $2,161.00 Buy Surplus As Low As $1,643.00
    $1,643.00
    Repair Yours $1,077.00
    CONSPEC CN0151

    CONSPEC

    CN0151

    GAS DETECTOR, AMMONIA GAS DETECTOR, 4-20 MA, 0-50PPM,TEMP COMPENSATED, LED INDICATION
    ✓ IN STOCK!
    $1,189.00 Buy Surplus As Low As $714.00
    $714.00
    Repair Yours $593.00
    BACHARACH 6300-7116

    BACHARACH

    6300-7116

    DISCONTINUED BY MANUFACTURER, GAS TRANSMITTER, MGS-150, MULTIPLE SENSOR, NH3 GAS TYPE, 24 V, 0-100 PPM, 4-20 MA, 1 ALARM RELAY / SPDT, LED STATUS INDICATOR, DUCT MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $417.00
    $417.00
    Repair Yours $347.00
    HONEYWELL GM-JR

    HONEYWELL

    GM-JR

    DISCONTINUED BY MANUFACTURER, GAS MONITORING SYSTEM, NEMA 1 ENCLOSURE, FEED THROUGH CONFRIGURATION
    ✓ IN STOCK!
    Buy Surplus As Low As $780.00
    $780.00
    Repair Yours $648.00
    UNIVERSAL SECURITY MCND401B

    UNIVERSAL SECURITY

    MCND401B

    CARBON MONOXIDE AND NATURAL GAS ALARM, BATTERY BACKUP, M SERIES, 50/60 HZ
    ✓ IN STOCK!
    $87.00 Buy Surplus As Low As $67.00
    $67.00
    Repair Yours $200.00
    CUMMINS 5491422

    CUMMINS

    5491422

    DISCONTINUED BY MANUFACTURER, SENSOR, NITROGEN OXIDE
    ✓ IN STOCK!
    Buy Surplus As Low As $708.00
    $708.00
    Repair Yours $588.00
    INDUSTRIAL SCIENTIFIC 7702-5286

    INDUSTRIAL SCIENTIFIC

    7702-5286

    DISCONTINUED BY MANUFACTURER, TOXIC GAS SENSOR MODULE, GAS TYPE: AMMONIA, ITRANS 2 SERIES, APPROVED FOR USE WITH PN: 7810-5049/7703-6306
    ✓ IN STOCK!
    Buy Surplus As Low As $588.00
    $588.00
    Repair Yours $489.00
    MSA A-5K-SENS-AF-0-F-1-0

    MSA

    A-5K-SENS-AF-0-F-1-0

    SENSOR, 5000 SERIES, 1 3/4 INCH NPT, AF CARBON DIOXIDE IR 2 PERCENT, STAINLESS STEEL
    ✓ IN STOCK!
    $3,839.00 Buy Surplus As Low As $2,304.00
    $2,304.00
    Repair Yours $1,913.00
    TIF INSTRUMENTS 8800A

    TIF INSTRUMENTS

    8800A

    COMBUSTIBLE GAS DETECTOR, ADJ SENSITIVITY, INSTANTANEOUS RESPONSE, DETECTSDANGEROUS GASES
    ✓ IN STOCK!
    Call For Availability
    HONEYWELL SPXCDASMFX

    HONEYWELL

    GAMEWELL-FCI

    SPXCDASMFX

    SENSEPOINT XCD GAS DETECTOR 0-100LEL,20-100
    ✓ IN STOCK!
    $2,449.00 Buy Surplus As Low As $1,862.00
    $1,862.00
    Repair Yours $1,221.00
    ENMET CGS-90RS

    ENMET

    CGS-90RS

    COMBUSTABLE GAS DETECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $135.00
    $135.00
    Repair Yours $200.00
    3M CM-2B

    3M

    CM-2B

    GAS DETECTOR; GAS DETECTOR TYPE:SINGLE GAS; NO. OF SENSORS:1; FOR USE WITH:HVAC/BLDG. AUTOMATION SYSTEMS; FEATURES:DIGITAL METER (0-250PPM), NEMA 1 EN
    ✓ IN STOCK!
    $748.00 Buy Surplus As Low As $321.22
    $321.22
    Repair Yours $298.14
    EXTECH EZ40

    EXTECH

    EZ40

    MULTI-GAS DETECTOR: COMBUSTIBLE, AUDIBLE, VIBRATION & VISUAL SIGNAL, LCD MONITORS COMBUSTIBLE (MOQ=1, PKG QTY=1)
    ✓ IN STOCK!
    $226.00 Buy Surplus As Low As $136.00
    $136.00
    Repair Yours $200.00
    GENESIS 44-0222

    GENESIS

    44-0222

    INFARED REFRIGERANT GAS SENSOR 134A
    ✓ IN STOCK!
    $181.80 Buy Surplus As Low As $109.08
    $109.08
    Repair Yours $200.00
    GENERAL MONITORS INC 50445-1

    GENERAL MONITORS INC

    50445-1

    H2S SENSOR, METAL OXIDE SEMICONDUCTOR, SOLID-STATE, 4-WIRE, 0-100 PPM, ALUMINUM MATERIAL, CSA & FM CERTIFICATIONS
    ✓ IN STOCK!
    $1,987.00 Buy Surplus As Low As $1,193.00
    $1,193.00
    HONEYWELL IAQPT-SM-A

    HONEYWELL

    IAQPT-SM-A

    C02 GAS MONITOR, 4-20MA, 20-30VAC, 10VA, 50/60H, WALL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $174.42
    $174.42
    Repair Yours $200.00
    RKI INSTRUMENTS 24-0006RK

    RKI INSTRUMENTS

    24-0006RK

    DISCONTINUED BY MANUFACTURER, PC BOARD, ANALYZER RELAY CARD, FOR GAS MONITOR
    ✓ IN STOCK!
    Buy Surplus As Low As $497.00
    $497.00
    Repair Yours $410.00
    AUTOMATION COMPONENTS INC Q5-H2-100L-O-X

    AUTOMATION COMPONENTS INC

    Q5-H2-100L-O-X

    GAS SENSOR, HYDROGEN, CATALYTIC BEAD, 3 SPDT RELAYS, 4-20 MA OUTPUT, 0-100% LEL, NEMA 4X ENCLOSURE, LCD DISPLAY
    ✓ IN STOCK!
    $1,026.00 Buy New $1,026.00
    $678.00
    Repair Yours $512.00
    HONEYWELL 2302B21009UE

    HONEYWELL

    2302B21009UE

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, IMPACT PRO LUMIDOR, WITH PUMP, UL/CSA, SUGGESTED REPLACEMENT: XT-XWHM-Y-NA
    ✓ IN STOCK!
    Buy Surplus As Low As $1,000.00
    $1,000.00
    Repair Yours $690.00
    COOL AIR LBW-420

    COOL AIR

    LBW-420

    AMMONIA LEAK DETECTOR, DISPLAYS AMMONIA AND ALARM STATUS, 115 VAC, 60 HZ, 0.5 AMP, NEMA 4X UL LISTED ENCLOSURE
    ✓ IN STOCK!
    $2,067.00 Buy Surplus As Low As $1,241.00
    $1,241.00
    Repair Yours $1,039.00
    TIF INSTRUMENTS TIF8800X-E

    TIF INSTRUMENTS

    TIF8800X-E

    DETECTOR, COMBUSTIBLE GAS DETECTOR, 220 V, 32F TO 125F
    ✓ IN STOCK!
    $550.00 Buy Surplus As Low As $330.00
    $330.00
    Repair Yours $274.00
    HONEYWELL 2302B20009UE

    HONEYWELL

    BW TECHNOLOGIES

    2302B20009UE

    DISCONTINUED BY MANUFACTURER, PORTABLE MULTI-GAS MONITOR, CARBON MONOXIDE, HYDROGEN SULFIDE, OXYGEN, 10 HR BATTERY LIFE, WITH ALARMS, LCD
    ✓ IN STOCK!
    Buy Surplus As Low As $849.00
    $849.00
    Repair Yours $698.00
    HONEYWELL E3M

    HONEYWELL

    VULCAIN

    E3M

    SENSOR CARTRIDGE, E3 POINT METHANE (CH4) SENSOR CARTRIDGE, FOR USE WITH STANDALONE SENSOR/CONTROLLER
    ✓ IN STOCK!
    $519.00 Buy Surplus As Low As $312.00
    $312.00
    HONEYWELL E3SM

    HONEYWELL

    VULCAIN

    E3SM

    GAS SENSOR, SURFACE MOUNT, MODBUS, 24 V AC/DC, FOR USE W/ANALYTICS 301C TOXIC AND COMBUSTIBLE GAS DETECTION CONTROLLER
    ✓ IN STOCK!
    $657.00 Buy Surplus As Low As $395.00
    $395.00
    Repair Yours $317.00
    HONEYWELL DOCK2-0-1C1N-00-G

    HONEYWELL

    BW TECHNOLOGIES

    DOCK2-0-1C1N-00-G

    DOCKING MODULE, GAS/ALERT/QUATTRO, CHARGING WITH POWER SUPPLY
    ✓ IN STOCK!
    $653.00 Buy Surplus As Low As $392.00
    $392.00
    Repair Yours $326.00
    HONEYWELL DOCK2-2-1C1P-00-G

    HONEYWELL

    BW TECHNOLOGIES

    DOCK2-2-1C1P-00-G

    BASE STATION, MICRODOCK II SYSTEM, WITH GAS/ALERT/MICROCLIP XT DOCKING MODULE, CHARGING WITH POWER SUPPLY
    ✓ IN STOCK!
    $3,104.00 Buy Surplus As Low As $1,863.00
    $1,863.00
    Repair Yours $1,547.00
    HONEYWELL GAXT-A-DL

    HONEYWELL

    BW TECHNOLOGIES

    GAXT-A-DL

    DISCONTINUED BY MANUFACTURER, SINGLE-GAS DETECTOR, AMMONIA, 0-100 PPM MEASURING RANGE, YELLOW
    ✓ IN STOCK!
    Buy Surplus As Low As $768.00
    $768.00
    Repair Yours $498.00
    MSA A-ULTX-SENS-14-1-0

    MSA

    A-ULTX-SENS-14-1-0

    GAS SENSOR, ULTIMA X SERIES, 0-25 PERCENT OXYGEN, GENERAL PURPOSE, FINE THREADED
    ✓ IN STOCK!
    $1,449.00 Buy Surplus As Low As $957.00
    $957.00
    FDR DESIGN 10198

    FDR DESIGN

    10198

    ARGON GAS SENSOR BOARD ASSEMBLY
    ✓ IN STOCK!
    $1,360.00 Buy Surplus As Low As $817.00
    $817.00
    HONEYWELL MPRO-4ABCD

    HONEYWELL

    MPRO-4ABCD

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR 4SENSOR LUMIDOR MICROMAX PRO
    ✓ IN STOCK!
    Buy Surplus As Low As $1,740.00
    $1,740.00
    Repair Yours $1,450.00
    STONEL CORPORATION QZE7VB5DSS-IMTX1

    STONEL CORPORATION

    QZE7VB5DSS-IMTX1

    QUARTZ EXPLOSIONPROOF VALVE 10A 125/250VAC 4-20MA
    ✓ IN STOCK!
    Buy Surplus As Low As $423.00
    $423.00
    Repair Yours $320.00
    OLDHAM GAS CEX800

    OLDHAM GAS

    CEX800

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, 0.4 AMP, 30 VDC, IP54, RANGE: -25/55 DEG
    ✓ IN STOCK!
    Buy Surplus As Low As $165.00
    $165.00
    HONEYWELL E3SBSCO

    HONEYWELL

    GAMEWELL-FCI

    E3SBSCO

    COMMERCIAL GAS DETECTION, 24 VDC, 50 / 60 HZ, 0.15 AMPS, 4 - 20 MA, LED DISPLAY, PUSHBUTTON, WALL OR DUCT MOUNTING
    ✓ IN STOCK!
    $1,580.00 Buy Surplus As Low As $805.80
    $805.80
    Repair Yours $668.81
    GFG G450

    GFG

    G450

    MULTI GAS MONITOR, DETECTS CH4 OXYGEN CARBON MONOXIDE HYDROGEN SULFIDE AND LEL, RANGE 0-100 PPM, RESOLUTION TO 0.1 PPM, LCD DISPLAY, USES ALKALINE BATTERY, ALARM IS AUDIBLE VISUAL AND VIBRAT ...
    ✓ IN STOCK!
    $1,590.00 Buy Surplus As Low As $954.00
    $954.00
    Repair Yours $806.00
    HONEYWELL 301-C-DLC

    HONEYWELL

    VULCAIN

    301-C-DLC

    GAS DET.CNTLR, WITH DATALOG&PLENCL
    $2,705.00 Buy Surplus As Low As $1,623.00
    $1,623.00
    Repair Yours $1,348.00
    HONEYWELL 301-C-DLC-BIP

    HONEYWELL

    VULCAIN

    301-C-DLC-BIP

    GAS DETECT CONTROL, BACNET
    $5,191.00 Buy Surplus As Low As $3,115.00
    $3,115.00
    Repair Yours $2,586.00
    C K SYSTEMATICS INC CKSSL-2

    C K SYSTEMATICS INC

    CKSSL-2

    SAFE-LOC FOR GAS COOLED TORCH W/ONE PIECE CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $50.49
    $50.49
    Repair Yours $200.00
    DET TRONICS R8471-H1004

    DET TRONICS

    R8471-H1004

    DISCONTINUED BY MANUFACTURER, GAS CONTROLLER, SINGLE CHANNEL, INPUT; 18-32VDC / 4.0 WATTS MAX, OUTPUT; RATED 100MA DC AND DIODE CLAMPED TO A 32V ZENER DIODE, OUTPUTS ARE 4-20MA, RATED 600OHM ...
    ✓ IN STOCK!
    Buy Surplus As Low As $930.00 $465.00
    $930.00 $465.00
    Repair Yours $780.00
    HONEYWELL S301-IRF-R134A

    HONEYWELL

    VULCAIN

    S301-IRF-R134A

    REFRIGERANT GAS SENSOR, 10 VDC, 700 MA, FOR USE WITH 301-EM (0-100 PPM)
    ✓ IN STOCK!
    $2,812.00 Buy Surplus As Low As $1,856.00
    $1,856.00
    Repair Yours $1,360.00
    NET SAFETY MONITORING INC R2G-LEL-24-100

    NET SAFETY MONITORING INC

    R2G-LEL-24-100

    DISCONTINUED BY MANUFACTURER, CURRENT O/P, UNITROL GAS CONTROLLER CARD, PCB BOARD MODULE, 21 TERMINALS
    ✓ IN STOCK!
    Buy Surplus As Low As $2,400.00
    $2,400.00
    Repair Yours $1,992.00
    NET SAFETY MONITORING INC UT-B-SC1100-100-R

    NET SAFETY MONITORING INC

    UT-B-SC1100-100-R

    DISCONTINUED BY MANUFACTURER, COMBUSTIBLE GAS DETECTOR, 4-20MA, 0.73V, 3.4W, 10.5-32VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,500.00
    $1,500.00
    Repair Yours $1,245.00
    MSA 812048

    MSA

    812048

    GAS MONITOR 55PERCENT LED 0.6PERCENT PROPANE
    ✓ IN STOCK!
    $572.40 Buy Surplus As Low As $343.44
    $343.44
    Repair Yours $269.50
    GENERAL MOTORS 4001

    GENERAL MOTORS

    4001

    GAS DETECTOR 3WIRE REAR MOUNT
    ✓ IN STOCK!
    $186.30 Buy Surplus As Low As $122.96
    $122.96
    Repair Yours $200.00
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