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    Safety Systems / Gas Monitoring System

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    Results 51-100 of 844.
    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
    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
    MSA 473693

    MSA

    473693

    SENSING HEAD, MODEL 1-3 REPLACEMENT
    ✓ IN STOCK!
    $2,422.00 Buy Surplus As Low As $1,454.00
    $1,454.00
    SIERRA MONITOR 5100-02-IT

    SIERRA MONITOR

    5100-02-IT

    DISCONTINUED BY MANUFACTURER, GAS SENSOR MODULE, 4-20 MA OUTPUT, 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,600.00
    $1,600.00
    Repair Yours $1,196.00
    GENERAL MONITORS INC 18-01-100

    GENERAL MONITORS INC

    18-01-100

    DISCONTINUED BY MANUFACTURER, GAS MONITOR, MODEL 180
    ✓ IN STOCK!
    Buy Surplus As Low As $606.00
    $606.00
    Repair Yours $500.00
    HONEYWELL 9602-0205

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    9602-0205

    GAS DETECTOR, SATELLITE XT SERIES, 4-20 MA, WITHOUT RELAYS, DIN
    ✓ IN STOCK!
    $3,963.00 Buy Surplus As Low As $2,021.30
    $2,021.30
    Repair Yours $1,677.68
    MOCON PAC-CHECK-650

    MOCON

    PAC-CHECK-650

    DISCONTINUED BY MANUFACTURER, GAS ANALYZER CO2, INPUT VOLTAGE 120VAC, 1.5AMP, RS-232 COMMUNICATION PORT, 001-114
    ✓ IN STOCK!
    Buy Surplus As Low As $3,510.00
    $3,510.00
    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
    NET SAFETY MONITORING INC R4G-LEL-24-100

    NET SAFETY MONITORING INC

    R4G-LEL-24-100

    DISCONTINUED BY MANUFACTURER, GAS MONITORING SYSTEM 24VDC 4-CHANNEL
    ✓ IN STOCK!
    Buy Surplus As Low As $2,760.00
    $2,760.00
    Repair Yours $2,291.00
    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
    INDUSTRIAL SCIENTIFIC 1710-1080

    INDUSTRIAL SCIENTIFIC

    1710-1080

    SENSOR CO
    ✓ IN STOCK!
    $324.90 Buy Surplus As Low As $215.10
    $215.10
    Repair Yours $200.00
    HONEYWELL E3NO2

    HONEYWELL

    VULCAIN

    E3NO2

    SENSOR CARTRIDGE, NITROGEN DIOXIDE, 0-10 PPM, 4-20MA OUTPUT
    ✓ IN STOCK!
    $457.00 Buy Surplus As Low As $348.00
    $348.00
    Repair Yours $222.00
    MSA A-ULTX-SENS-38-2-0

    MSA

    A-ULTX-SENS-38-2-0

    GAS SENSOR, ULTIMA X SERIES, 0-100 PERCENT, METHANE, STAINLESS STEEL
    ✓ IN STOCK!
    $4,856.00 Buy Surplus As Low As $3,061.00
    $3,061.00
    HONEYWELL VA201C

    HONEYWELL

    VULCAIN

    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 $1,910.00
    $1,910.00
    Repair Yours $1,600.00
    HONEYWELL E3DA

    HONEYWELL

    VULCAIN

    E3DA

    E3POINT WITHOUT SENSOR 24V DUCT MT
    ✓ IN STOCK!
    $1,173.00 Buy Surplus As Low As $892.00
    $892.00
    Repair Yours $585.00
    HONEYWELL E3H2

    HONEYWELL

    VULCAIN

    E3H2

    (1309A0039) HYDROGEN (H2); -40-¦ TO 50-¦C (-40-¦ TO 122-¦F)
    ✓ IN STOCK!
    $1,090.00 Buy Surplus As Low As $654.00
    $654.00
    Repair Yours $256.00
    HONEYWELL E3H2S

    HONEYWELL

    VULCAIN

    E3H2S

    HYDROGEN SULFIDE SEN CARTRIDGE
    $517.00 Buy Surplus As Low As $311.00
    $311.00
    Repair Yours $259.00
    HONEYWELL E3SAH

    HONEYWELL

    VULCAIN

    E3SAH

    GAS DETECTOR, WALL MOUNTED, TOXIC AND COMBUSTIBLE STANDALONE E3 POINT, 2 DPDT RELAYS, 4-20 MA COMMUNICATION, AUDIBLE ALARM, 120 VAC
    ✓ IN STOCK!
    $1,022.00 Buy Surplus As Low As $613.00
    $613.00
    Repair Yours $504.00
    HONEYWELL SPXCDXSRXSS

    HONEYWELL

    VULCAIN

    SPXCDXSRXSS

    SENSOR CARTRIDGE, PLUG IN, METHANE, IR, 0-100% LEL, (20 TO 100.0% LEL), FLAMMABLE, REPLACEMENT PART
    ✓ IN STOCK!
    $1,672.00 Buy Surplus As Low As $1,004.00
    $1,004.00
    Repair Yours $817.00
    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
    ✓ IN STOCK!
    Buy Surplus As Low As $771.00
    $771.00
    Repair Yours $640.00
    MSA A-ULTX-SENS-16-1-0

    MSA

    A-ULTX-SENS-16-1-0

    GAS SENSOR, ULTIMA X SERIES, 0-50 PPM HYDROGEN SULFIDE, STAINLESS STEEL
    ✓ IN STOCK!
    $1,902.00 Buy Surplus As Low As $1,142.00
    $1,142.00
    MSA A-ULTX-SENS-32-10-0

    MSA

    A-ULTX-SENS-32-10-0

    GAS SENSOR, ULTIMA X SERIES, 0-100% LEL, PETROLEUM VAPORS, STAINLESS STEEL
    ✓ IN STOCK!
    $1,656.00 Buy Surplus As Low As $994.00
    $994.00
    GAS ARC GROUP GCS03002

    GAS ARC GROUP

    GCS03002

    GAS ALARM PANEL 2-GAS CHANNELS 240VAC
    ✓ IN STOCK!
    $1,113.00 Buy Surplus As Low As $668.00
    $668.00
    Repair Yours $573.00
    HONEYWELL CO1224

    HONEYWELL

    FIRE LITE

    CO1224

    CONVENTIONAL CARBON MONOXIDE DETECTOR, 12/24 VDC, WITH SOUNDER AND TROUBLE RELAY
    ✓ IN STOCK!
    $156.00 Buy Surplus As Low As $101.15
    $101.15
    HONEYWELL PGM50-5P

    HONEYWELL

    RAE SYSTEMS INC

    PGM50-5P

    DISCONTINUED BY MANUFACTURER, MULTI GAS MONITORING SYSTEM, 12VDC, HANDHELD, DISPOSABLE PROBES, PHOTOIONIZATION DETECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $612.00
    $612.00
    Repair Yours $508.00
    TIF INSTRUMENTS TIF-5000

    TIF INSTRUMENTS

    TIF-5000

    DISCONTINUED BY MANUFACTURER, HALOGEN LEAK DETECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $246.00
    $246.00
    Repair Yours $210.00
    DET TRONICS PIRECLA4A1W1

    DET TRONICS

    PIRECLA4A1W1

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, 18-32 VDC, INTRINSICALLY SAFE OUTPUT, HART COMMUNICATIONS, 3/4" NPT
    ✓ IN STOCK!
    Buy Surplus As Low As $4,848.00
    $4,848.00
    Repair Yours $3,690.00
    HONEYWELL S301-IRF-R123

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    S301-IRF-R123

    R123 REFRIGERANT GAS SENSOR
    ✓ IN STOCK!
    $2,747.00 Buy Surplus As Low As $1,649.00
    $1,649.00
    Repair Yours $1,369.00
    INDUSTRIAL SCIENTIFIC 1704-1880

    INDUSTRIAL SCIENTIFIC

    1704-1880

    DISCONTINUED BY MANUFACTURER, GAS SENSOR, CARBON MONOXIDE, FOR MULTIGAS SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As $363.00
    $363.00
    HONEYWELL 2106B1204

    HONEYWELL

    VULCAIN

    2106B1204

    GAS DETECTOR, SENSEPOINT, HAZARDOUS AREA APPROVED, 0-100%, 3/4 INCH NPT
    ✓ IN STOCK!
    $679.33 Buy Surplus As Low As $407.60
    $407.60
    Repair Yours $341.13
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