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    Safety Systems / Gas Monitoring System

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    Results 201-250 of 844.
    MSA 10074136

    MSA

    10074136

    SINGLE GAS DETECTOR PKGDALTAIR PRO H2S
    ✓ IN STOCK!
    $665.00 Buy Surplus As Low As $387.09
    $387.09
    Repair Yours $331.17
    SIEMENS 7MB2335-2AG10-3AA1

    SIEMENS

    7MB2335-2AG10-3AA1

    DISCONTINUED BY MANUFACTURER SINCE: 18/10/16, GAS ANALYZER, 230V, 50 HZ, 60 VA, 0-200/1000 VPM, ULTRAMAT 32
    ✓ IN STOCK!
    $17,050.00 Buy Surplus As Low As $10,230.00
    $10,230.00
    Repair Yours $8,500.00
    HONEYWELL 007168-002

    HONEYWELL

    007168-002

    INFRARED HYDROCARBON GAS DETECTOR, INPUT VOLTAGE 24 VDC NOMINAL, OPERATING RANGE IS 18 TO 32 VDC, POWER CONSUMPTION 4.0 WATT NOMINAL @ 24 VDC, 7.5 WATT MAXIMUM @ 24 VDC, 10 WATT MAXIMUM @ 32 ...
    ✓ IN STOCK!
    $9,381.00 Buy Surplus As Low As $4,516.28
    $4,516.28
    Repair Yours $3,971.26
    TYCO PG9913

    TYCO

    DSC SECURITY

    PG9913

    DISCONTINUED BY MANUFACTURER, CARBON MONOXIDE DETECTOR, POWERG, 915MHZ, WIRELESS
    ✓ IN STOCK!
    Buy Surplus As Low As $250.00
    $250.00
    HONEYWELL 2302B11009BER

    HONEYWELL

    2302B11009BER

    IMPACT PRO LUMIDOR GAS DETECTOR W/ PUMP
    ✓ IN STOCK!
    $658.00 Buy Surplus As Low As $395.00
    $395.00
    Repair Yours $329.00
    MSA 10110443

    MSA

    10110443

    MULTIGAS DETECTOR,ALTAIR 4X, LEL/O2/CO,CHARCOAL,LED LIGHTS,LCD DISPLAY
    ✓ IN STOCK!
    $1,519.00 Buy Surplus As Low As $860.71
    $860.71
    Repair Yours $643.42
    HONEYWELL UVS-6

    HONEYWELL

    KROMSCHRODER

    UVS-6

    DISCONTINUED BY MANUFACTURER, SENSOR, UV, STEALTH FIBER OPTIC, 220/240VAC, 50/60HZ, NEMA3, IP55
    ✓ IN STOCK!
    Buy Surplus As Low As $240.00
    $240.00
    LENNOX 11K49

    LENNOX

    11K49

    LP GAS CONVERSION
    $335.00 Buy Surplus As Low As $201.00
    $201.00
    HONEYWELL DE800.A.1

    HONEYWELL

    MICROSWITCH

    DE800.A.1

    INTERFACE BOARD, 0% TO 25% OXYGEN SENSOR, 24VDC, KIT APPLICATION TYPE: SENSOR, APPLICATION SUB TYPE: OXYGEN DETECTION; KIT CONTENTS: OXYGEN SENSOR INTERFACE BOARD, ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $4,674.00 Buy Surplus As Low As $2,805.00
    $2,805.00
    Repair Yours $2,329.00
    HONEYWELL MF010-0-LC3

    HONEYWELL

    MICROSWITCH

    MF010-0-LC3

    OXYGEN SENSOR
    ✓ IN STOCK!
    $5,636.00 Buy Surplus As Low As $3,382.00
    $3,382.00
    Repair Yours $2,808.00
    HONEYWELL MF010-0-LC4

    HONEYWELL

    MICROSWITCH

    MF010-0-LC4

    OXYGEN SENSOR
    ✓ IN STOCK!
    $5,636.00 Buy Surplus As Low As $3,382.00
    $3,382.00
    Repair Yours $2,808.00
    TYCO 4688-IR-1-1-1-1-1-11-11

    TYCO

    SCOTT SAFETY

    4688-IR-1-1-1-1-1-11-11

    DISCONTINUED BY MANUFACTURER, GAS TRANSMITTER, COMBUSTIBLE GAS/CARBON DIOXIDE, 4600-IR SERIES, INPUT 24 +/- 4VDC, 4 WATTS, RELAY CONTACT 240VAC/VDC, 3 AMP, -20 DEGREE C TO 60 DEGREE C TEMP R ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,303.00 $720.00
    $1,303.00 $720.00
    Repair Yours $990.00
    RHEEM SP20832A

    RHEEM

    SP20832A

    NATURAL GAS CONTROL THERMOSTAT, 24VAC LOW VOLTAGE, GAS VALVE, ADJUSTABLE REGULATOR, MANUAL SHUT OFF
    ✓ IN STOCK!
    $443.00 Buy Surplus As Low As $266.00
    $266.00
    Repair Yours $215.00
    DRAGER 4543009

    DRAGER

    4543009

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR POLYTRON 2XP, 5 WIRE TERMINATION, SCREW TERMINALS (5X)
    ✓ IN STOCK!
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $349.00
    HONEYWELL 00705-A-1733

    HONEYWELL

    VULCAIN

    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 ...
    $826.00 Buy Surplus As Low As $497.00
    $497.00
    Repair Yours $401.00
    HONEYWELL 2302B0800

    HONEYWELL

    2302B0800

    BASE STATION FOR GAS DETECTOR
    ✓ IN STOCK!
    $68.40 Buy Surplus As Low As $41.04
    $41.04
    HONEYWELL MCXL-XWHM-Y-NA

    HONEYWELL

    BW TECHNOLOGIES

    MCXL-XWHM-Y-NA

    GAS DETECTOR, MICROCLIP XL, CONFINED SPACE MONITOR, DETECTS O2/LE/ H2/CO, YELLOW
    ✓ IN STOCK!
    $1,037.00 Buy Surplus As Low As $623.00
    $623.00
    Repair Yours $503.00
    DET TRONICS PIRECLA1B1W2

    DET TRONICS

    PIRECLA1B1W2

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, HYDROCARBON, 18-32VDC, 10W
    ✓ IN STOCK!
    Buy Surplus As Low As $5,834.00
    $5,834.00
    Repair Yours $3,785.00
    SIEMENS 362-55512-2.0

    SIEMENS

    STAEFA CONTROL SYS

    362-55512-2.0

    SIEMENS, 362-55512-20, 3625551220, SMOKE CONTROL SYSTEM BOARD DESIGN GUIDE REV 4/7
    ✓ IN STOCK!
    Buy Surplus As Low As $232.20
    $232.20
    Repair Yours $220.00
    HONEYWELL EC-FX-NH3-LR

    HONEYWELL

    GAMEWELL-FCI

    EC-FX-NH3-LR

    REPLC AMMONIA CELL, 0-100/250PPM
    $921.00 Buy Surplus As Low As $554.00
    $554.00
    HONEYWELL M-600105

    HONEYWELL

    GAMEWELL-FCI

    M-600105

    VENT LINE SENSOR, CONTINUOUS MONITORING, 4-20 MA OUTPUT, INPUT DIRECTLY TO CENTRAL ALARM SYSTEMS, SUITABLE FOR AMMONIA AND FLUOROCARBONS
    ✓ IN STOCK!
    $1,953.00 Buy Surplus As Low As $996.20
    $996.20
    Repair Yours $826.85
    HONEYWELL S301-IRF-R404A

    HONEYWELL

    GAMEWELL-FCI

    S301-IRF-R404A

    301-IRFS-R404A REFRIGERANT GAS SENSOR
    ✓ IN STOCK!
    $2,770.00 Buy Surplus As Low As $1,611.09
    $1,611.09
    Repair Yours $1,103.57
    DET TRONICS 226365-102

    DET TRONICS

    226365-102

    SENSOR HEAD EXPLOSIONPROOF FOR COMBUSTIBLE
    ✓ IN STOCK!
    Buy Surplus As Low As $316.20 $186.00
    $316.20 $186.00
    Repair Yours $310.00
    THERMO FISHER SCIENTIFIC 57-7031

    THERMO FISHER SCIENTIFIC

    GASTECH

    57-7031

    GAS MONITOR MODULE
    ✓ IN STOCK!
    $470.70 Buy Surplus As Low As $310.66
    $310.66
    Repair Yours $217.46
    BRK ELECTRONICS GCO1B

    BRK ELECTRONICS

    GCO1B

    FIRST ALERT ALARM, CARBON MONOXIDE, PROPANE AND METHANE, PLUG IN POWER, DIGITAL DISPLAY, BATTERY BACK UP
    ✓ IN STOCK!
    $92.70 Buy Surplus As Low As $61.20
    $61.20
    GENERAL MONITORS INC 20603-1

    GENERAL MONITORS INC

    20603-1

    DISCONTINUED BY MANUFACTURER, COMBUSTIBLE GAS DETECTION INSTRUMENT, 0-100 LEL%, MANUAL RESET
    ✓ IN STOCK!
    Buy Surplus As Low As $513.00
    $513.00
    Repair Yours $426.00
    DET TRONICS R8466 B2001

    DET TRONICS

    R8466 B2001

    DISCOUNTINUED BY MANUFACTURER, GAS DETECTOR, DUAL CHANNEL CONTROLLER, 20/35 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $318.60
    $318.60
    Repair Yours $294.00
    GASONIC GROUP CNB-2

    GASONIC GROUP

    GASONIC INSTRUMENTS INC

    CNB-2

    CAN NETWORK BRIDGE, GAS DETECTOR/SIGNAL TRANSMITTER, ENCLOSED
    ✓ IN STOCK!
    Buy Surplus As Low As $62.37
    $62.37
    MSA A-ULTX-SENS-39-2-C

    MSA

    A-ULTX-SENS-39-2-C

    ULTIMA XIR GAS MONITOR, ETHANOL READER, STAINLESS STEEL ENCLOSURE, XE MONITOR, EXPLOSION PROOF, LED DISPLAY
    ✓ IN STOCK!
    $4,316.00 Buy Surplus As Low As $2,590.00
    $2,590.00
    HUBBELL PROF 2000

    HUBBELL

    KILLARK

    PROF 2000

    HUBBELL, KILLARK, PROF 2000, THERMO GAS TECH
    ✓ IN STOCK!
    $973.58 Buy Surplus As Low As $743.04
    $743.04
    Repair Yours $485.38
    DRAGER 8344439

    DRAGER

    8344439

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, 10-30 VDC, 700-1300 PHA
    ✓ IN STOCK!
    Buy Surplus As Low As $1,800.00
    $1,800.00
    Repair Yours $1,494.00
    INVENSYS 1352-301

    INVENSYS

    ROBERTSHAW

    1352-301

    DISCONTINUED BY MANUFACTURER, GAS CONTROLLER, BLEED, 190 DEGREES F, FIXED TEMPERATURE, 1-3/8 INCH SHANK, 3-7/8 INCH SENSING ELEMENT
    ✓ IN STOCK!
    Buy Surplus As Low As $266.76
    $266.76
    Repair Yours $200.00
    MSA 10063793

    MSA

    10063793

    GAS SENSOR, TRANSMITTER, 24 VAC, 100 MA, 100 PPM,RANGE 0 TO 100 PPM
    ✓ IN STOCK!
    $1,039.00 Buy Surplus As Low As $444.80
    $444.80
    Repair Yours $440.23
    SIMRAD GD10C

    SIMRAD

    GD10C

    DISCONTINUED BY MANUFACTURER, INFRARED GAS DETECTOR, INPUT: 0.3 AMP / 18-32 VDC / 3.5 W, OUTPUT: 4-20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $1,020.00
    $1,020.00
    LUMIDOR MAX-4AP

    LUMIDOR

    MAX-4AP

    GAS DETECTOR, MICROMAX, OXYGEN CARBON MONOXIDE AND HYDROGEN SULFIDE
    ✓ IN STOCK!
    $2,624.40 Buy Surplus As Low As $1,574.64
    $1,574.64
    Repair Yours $1,028.62
    GREYSTONE CDD4A100

    GREYSTONE

    CDD4A100

    CARBON DIOXIDE DETECTOR, CO2 SPACE, CDD4 SERIES, 0-2000 PPM, 20-28 VAC, 20-28 VDC, HUMIDITY RANGE: 0-95 % RH
    ✓ IN STOCK!
    $519.00 Buy Surplus As Low As $396.00
    $396.00
    Repair Yours $252.00
    MACURCO HD-11

    MACURCO

    HD-11

    DISCONTINUED BY MANUFACTURER, HYDROGEN DETECTOR, 10% LEL DETECTION FOR HYDROGEN GAS, 12-24 VAC/VDC, SPDT ALARM RELAY, COMPATIBLE WIHT N.O./N.C. CIRCUITS, LED LIGHT INDICATORS, FOR USE WITH F ...
    ✓ IN STOCK!
    Buy Surplus As Low As $384.00
    $384.00
    Repair Yours $249.00
    MACURCO TX-6-AM

    MACURCO

    TX-6-AM

    GAS DETECTOR, AMMONIA NH3 (LOW VOLTAGE) FIXED GAS DETECTOR CONTROLLER TRANSDUCER
    $1,264.00 Buy Surplus As Low As $760.00
    $760.00
    Repair Yours $612.00
    ALTAIR 980783

    ALTAIR

    980783

    DISCONTINUED BY MANUFACTURER, MULTI GAS DETECTOR, INTRINSICALLY SAFE, 4X
    ✓ IN STOCK!
    Buy Surplus As Low As $909.00
    $909.00
    Repair Yours $615.00
    HONEYWELL PGM50-Q

    HONEYWELL

    RAE SYSTEMS INC

    PGM50-Q

    MULTI-GAS CHEMICAL EXPOSURE MONITOR, REAL TIME MEASUREMENTS, PRESET LIMITS, 1 OPERATION KEY, 2 PROGRAMMING KEYS, LCD DISPLAY WITH BACK LIGHT
    ✓ IN STOCK!
    $573.00 Buy Surplus As Low As $324.91
    $324.91
    Repair Yours $242.69
    SIMRAD GD10-P00-17DG-0BH-00

    SIMRAD

    GD10-P00-17DG-0BH-00

    DISCONTINUED BY MANUFACTURER, INFRARED POINT GAS DETECTOR, SIMTRONICS, 2886/CONFIGURATION, CH4, METHANE, 100% LEL (5% VOL), SS316, CSA, 4-20MA, SOURCE, HART
    ✓ IN STOCK!
    Buy Surplus As Low As $2,970.00
    $2,970.00
    CROWCON DETECTION INSTRUMENTS FLAMGARD-EXE

    CROWCON DETECTION INSTRUMENTS

    FLAMGARD-EXE

    GAS DETECTOR, HYDROCARBONS, ORGANICS, HYDROGEN AND AMMONIA
    ✓ IN STOCK!
    $2,108.00 Buy Surplus As Low As $1,392.00
    $1,392.00
    UTC FIRE & SECURITY COMPANY SB560243AA

    UTC FIRE & SECURITY COMPANY

    FIREYE

    SB560243AA

    FLAME SAFEGUARD AND COMBUSTION CONTROL, POWER 120VAC, 5 OR 10 SECOND TRIAL-FOR-IGNITION, FLAME ROD, MODULATION, POSSIBLE REPLACEMENT OF HONEYWELL VF560243AA
    ✓ IN STOCK!
    $1,630.00 Buy New $1,630.00
    $752.00
    Repair Yours $606.00
    MSA DMT02ATEXE202X

    MSA

    DMT02ATEXE202X

    DISCONTINUED BY MANUFACTURER, GAS MONITOR, TYPE ULTIMA XE AND TYPE ULTIMA XIR, FOR TOXIC COMBUSTIBLE GASES AND OXYGEN
    ✓ IN STOCK!
    Buy Surplus As Low As $1,200.00
    $1,200.00
    Repair Yours $996.00
    DANAHER CONTROLS SIGMA8420

    DANAHER CONTROLS

    HACH SIGMA

    SIGMA8420

    DISCONTINUED BY MANUFACTURER, DISSOLVED OXYGEN ANALYZER, WITH LCD
    ✓ IN STOCK!
    Buy Surplus As Low As $631.64
    $631.64
    Repair Yours $524.27
    DET TRONICS EQ3005PCNT

    DET TRONICS

    EQ3005PCNT

    DISCONTINUED BY MANUFACTURER, FIRE/GAS DETECTION CONTOLLER, 24VDC, 18-30VDC, 12W MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $4,811.34
    $4,811.34
    Repair Yours $4,699.00
    THERMO FISHER SCIENTIFIC 4440

    THERMO FISHER SCIENTIFIC

    GASTECH

    4440

    DISCONTINUED BY MANUFACTURER, GAS DETECTION SYSTEM, DUAL CHANNEL, 0.5 AMP, 110 VAC, 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $280.80
    $280.80
    Repair Yours $260.00
    SIERRA MONITOR 4501-05

    SIERRA MONITOR

    4501-05

    OBSOLETE, TOXIC GAS SENSOR MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $1,161.00
    $1,161.00
    Repair Yours $1,100.00
    GENERAL ELECTRIC G100-DN80

    GENERAL ELECTRIC

    G100-DN80

    ROTARY GAS METER
    ✓ IN STOCK!
    $2,991.94 Buy Surplus As Low As $1,272.00
    $1,272.00
    Repair Yours $1,055.76
    LINCOLN INDUSTRIAL KP2746-1

    LINCOLN INDUSTRIAL

    KP2746-1

    GAS DIFFUSER, NOZZLE, COPPER, .045 INCH WIRE, 250/350 AMP
    ✓ IN STOCK!
    $23.00 Buy Surplus As Low As $13.76
    $13.76
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