Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Safety Systems / Gas Monitoring System

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Filter Results
    Results 1-50 of 697.
    MSA 511

    MSA

    511

    MSA 511 - GAS MONITOR
    ✓ IN STOCK!
    Buy Surplus As Low As $777.04
    $777.04
    Repair Yours $678.89
    MSA 813624

    MSA

    813624

    GAS SENSOR, COMBUSTIBLE GAS SENSOR, REPLACEMENT, 100% LEL, ULTIMA
    ✓ IN STOCK!
    $2,727.84 Buy Surplus As Low As $1,544.29
    $1,544.29
    Repair Yours $1,269.07
    DET TRONICS 006824-002

    DET TRONICS

    006824-002

    COMBUSTIBLE GAS SENSOR, FOR MODELS 505 / 500 / K-SERIES TRANSMITTERS, CATALYTIC, 3/4 INCH THREADS, 6 INCH LEAD LENGTH, 316 STAINLESS STEEL HOUSING, FOR DUCUEX, -55 TO 125 DEGREE C
    ✓ IN STOCK!
    $1,194.00 Buy Surplus As Low As $757.37
    $757.37
    TIF INSTRUMENTS TIF8800A

    TIF INSTRUMENTS

    TIF8800A

    DISCONTINUED BY MANUFACTURER, (8800A), COMBUSTIBLE GAS DETECTOR, 5-50PPM, INSTANTANEOUS RESPONSE, AUTO WARM UP, ADJUSTABLE SENSITIVITY, 2.4V NI-CAD BATTERY SUPPLY, 32-125 DEG F
    ✓ IN STOCK!
    Buy Surplus As Low As $171.00
    $171.00
    AMERICAN SENSOR CORP NG200

    AMERICAN SENSOR CORP

    NG200

    DISCONTINUED BY MANUFACTURER, NATURAL GAS DETECTOR, 120 VAC, PLUG-IN
    ✓ IN STOCK!
    Buy Surplus As Low As $82.37
    $82.37
    HONEYWELL 9602-0205

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    9602-0205

    GAS DETECTOR, SATELLITE XT SERIES, 4-20 MA, WITHOUT RELAYS, DIN
    ✓ IN STOCK!
    $4,000.85 Buy Surplus As Low As $1,455.34
    $1,455.34
    Repair Yours $1,342.14
    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 $485.11
    $485.11
    Repair Yours $402.64
    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 $1,584.00
    $1,584.00
    Repair Yours $1,196.00
    MSA 5100

    MSA

    5100

    DISCONTINUED BY MANUFACTURER, GAS MONITOR, 110/220VAC, 0.6AMP, 35VA
    ✓ IN STOCK!
    Buy Surplus As Low As $1,080.00
    $1,080.00
    Repair Yours $1,046.00
    MAXITROL RV111-2 1/2

    MAXITROL

    RV111-2 1/2

    GAS REGULATOR, 2.5 INCH, CSA REGULATOR, 1/2 MAX IN, 3-6 IN OUT
    ✓ IN STOCK!
    $1,233.57 Buy Surplus As Low As $740.14
    $740.14
    Repair Yours $581.00
    MSA 473693

    MSA

    473693

    SENSING HEAD, MODEL 1-3 REPLACEMENT
    ✓ IN STOCK!
    $2,714.57 Buy Surplus As Low As $1,468.54
    $1,468.54
    INDUSTRIAL SCIENTIFIC LTX310

    INDUSTRIAL SCIENTIFIC

    LTX310

    DISCONTINUED BY MANUFACTURER, MULTI GAS MONITOR DETECTOR, PERMISSABLE METHANE-TOXIC-OXYGEN MONITOR
    ✓ IN STOCK!
    Buy Surplus As Low As $128.94
    $128.94
    Repair Yours $300.00
    HONEYWELL R4140G1049

    HONEYWELL

    R4140G1049

    DISCONTINUED BY MANUFACTURER, PROGRAM CONTROL, FLAME SAFEGUARD, 120/60SEC, NO COVER
    ✓ IN STOCK!
    Buy Surplus As Low As $308.63
    $308.63
    Repair Yours $300.00
    VALQUIP HTM-50

    VALQUIP

    HTM-50

    DISCONTINUED BY MANUFACTURER, TRANSMITTER TRACE MONITOR
    ✓ IN STOCK!
    Buy Surplus As Low As $236.96
    $236.96
    Repair Yours $300.00
    INDUSTRIAL SCIENTIFIC 1702-3516

    INDUSTRIAL SCIENTIFIC

    1702-3516

    DISCONTINUED BY MANUFACTURER, OXYGEN SENSOR, FOR GAS MONITOR
    ✓ IN STOCK!
    Buy Surplus As Low As $256.11
    $256.11
    MSA 510-DH

    MSA

    510-DH

    DETECTOR HYDROGEN 0-100 COMBUSTIBLE GAS RANGE
    ✓ IN STOCK!
    Buy Surplus As Low As $762.92
    $762.92
    Repair Yours $740.61
    MSA 449917

    MSA

    449917

    KIT DIFFUSION HEAD SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As $65.99
    $65.99
    Repair Yours $300.00
    AUTOMATION COMPONENTS INC CO2-010-D

    AUTOMATION COMPONENTS INC

    CO2-010-D

    CARBON DIOXIDE SENSOR, 0-10VDC OUTPUT, DUCT MOUNT
    ✓ IN STOCK!
    $522.00 Buy New $522.00
    $221.12
    Repair Yours $300.00
    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 $319.39
    $319.39
    Repair Yours $300.00
    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 $176.02
    $176.02
    Repair Yours $300.00
    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!
    $2,475.21 Buy Surplus As Low As $1,415.01
    $1,415.01
    ALLESTEC 800-1457-1454

    ALLESTEC

    800-1457-1454

    GAS DETECTION MODULE, NT420 SERIES, %LFL, W/ DISPLAY, STATUS LEDS, 20-28 V DC
    ✓ IN STOCK!
    $861.37 Buy Surplus As Low As $502.98
    $502.98
    Repair Yours $401.00
    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 $1,804.26
    $1,804.26
    Repair Yours $1,497.53
    ENMET CGS-90RS

    ENMET

    CGS-90RS

    COMBUSTABLE GAS DETECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $70.64
    $70.64
    Repair Yours $300.00
    MACURCO CM-21A

    MACURCO

    CM-21A

    DISCONTINUED BY MANUFACTURER, CARBON MONOXIDE DETECTOR, CONTROLLER, 3 WATT, 12-24 V AC/DC, 50/60 HZ, 0.25 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $517.03
    $517.03
    Repair Yours $300.00
    MSA 815320

    MSA

    815320

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY,120VAC INPUT. 12VDC OUTPUT, WALL MOUNT, 1.25AMPS.
    ✓ IN STOCK!
    Buy Surplus As Low As $523.20
    $523.20
    Repair Yours $347.40
    DET TRONICS EQ3001DNSW

    DET TRONICS

    EQ3001DNSW

    DISCONTINUED BY MANUFACTURER, EQP CONTROLLER / SAFETY SYSTEM, EAGLE QUANTUM PREMIER, SERIAL PORT EXPANSION, FM / CSA / ATEX / IECEX, DIN MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $3,596.97
    $3,596.97
    Repair Yours $3,578.43
    HONEYWELL MPD-UTCB1

    HONEYWELL

    HONEYWELL ANALYTICS

    MPD-UTCB1

    MULIT-PURPOSE DETECTOR, UL/CSA CATALYTIC BEAD SENSOR 0-100%, 3/4 INCH MALE, RH NON-CONDENSING, 316 STAINLESS STEEL, NPT PORT, 2.9 AMPS
    ✓ IN STOCK!
    $1,979.00 Buy Surplus As Low As $1,188.00
    $1,188.00
    Repair Yours $987.00
    MSA A-ULTX-SENS-14-0-0

    MSA

    A-ULTX-SENS-14-0-0

    GAS SENSOR, ULTIMA X SERIES, OXYGEN GAS TYPE, 0-25% OXYGEN, PLASTIC ENCLOSURE ,GENERAL PURPOSE
    ✓ IN STOCK!
    $2,136.00 Buy Surplus As Low As $855.00
    $855.00
    DET TRONICS 006462-101

    DET TRONICS

    006462-101

    TERMINATION BOX POINTWATCH M25 2PORT
    ✓ IN STOCK!
    $902.88 Buy Surplus As Low As $372.98
    $372.98
    Repair Yours $364.20
    COMPUTER WELD TECHNOLOGY A3A0179

    COMPUTER WELD TECHNOLOGY

    A3A0179

    DISCONTINUED BY MANUFACTURER, GAS TURBINE FLOW MONITOR, 5-255CFH, 50PSI, 10-28 V DC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,146.41
    $1,146.41
    Repair Yours $951.52
    DET TRONICS PIRTBS5LW3V

    DET TRONICS

    PIRTBS5LW3V

    TERMINATION BOX POINTWATCH M25 2PORT
    ✓ IN STOCK!
    $997.00 Buy Surplus As Low As $659.00
    $659.00
    Repair Yours $499.00
    SCHNEIDER ELECTRIC 120B9270

    SCHNEIDER ELECTRIC

    LAURITZ KNUDSEN

    120B9270

    IHC CONTROL GAS DETECTOR ALARM 12VDC 3.4W 85DB
    ✓ IN STOCK!
    Buy Surplus As Low As $411.00
    $411.00
    Repair Yours $300.00
    ZERUST VC2-2

    ZERUST

    VC2-2

    VAPOR CAPSULE, RUST PROTECTION, ADHESIVE BACKING, PROTECTION VOLUME UP TO 35 CUBIC FT/1 CUBIC METER, PROTECTION RADIUS UP TO 2 FT/60 CM
    ✓ IN STOCK!
    $9.74 Buy Surplus As Low As $5.84
    $5.84
    TYCO PG9913

    TYCO

    DSC SECURITY

    PG9913

    DISCONTINUED BY MANUFACTURER, CARBON MONOXIDE DETECTOR, POWERG, 915MHZ, WIRELESS
    ✓ IN STOCK!
    Buy Surplus As Low As $192.81
    $192.81
    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!
    $8,427.86 Buy Surplus As Low As $2,681.37
    $2,681.37
    Repair Yours $2,342.67
    AUTOMATION COMPONENTS INC B5-NO2-10P-O-X

    AUTOMATION COMPONENTS INC

    B5-NO2-10P-O-X

    NITROGEN DIOXIDE SENSOR, 3 SPDT RELAYS, BACNET MSTP, 0-10 PPM, NEMA 4X ENCLOSURE
    ✓ IN STOCK!
    $865.70 Buy New $865.70
    $537.00
    Repair Yours $445.71
    AUTOMATION COMPONENTS INC BAC-BOX-0

    AUTOMATION COMPONENTS INC

    BAC-BOX-0

    AUTOMATION COMPONENTS INC (ACI)/AD/138896
    ✓ IN STOCK!
    $984.00 Buy New $984.00
    $561.00
    Repair Yours $393.92
    THERMO FISHER SCIENTIFIC 72-1302

    THERMO FISHER SCIENTIFIC

    THERMO SCIENTIFIC

    72-1302

    GAS MONITOR, SAFETNET, TYPE 100, CARBON MONOXIDE, 0.5 AMP, 115 VAC, 60 HZ
    ✓ IN STOCK!
    $857.14 Buy Surplus As Low As $283.97
    $283.97
    Repair Yours $300.00
    THERMO FISHER SCIENTIFIC 65-2425-02

    THERMO FISHER SCIENTIFIC

    THERMO SCIENTIFIC

    65-2425-02

    THERMO SCIENTIFIC, 65-2425-02, 65242502, GAS SENSOR, HYDROGEN SULFIDE
    ✓ IN STOCK!
    $95.83 Buy Surplus As Low As $45.40
    $45.40
    MACURCO GD-2A

    MACURCO

    GD-2A

    GD-2A - METHANE & PROPANE - COMBUSTIBLE GAS DETECTOR FOR USE WITH FIRE ALARM/BURGLARY CONTROL PANELS , GD-2A
    ✓ IN STOCK!
    $221.95 Buy Surplus As Low As $133.17
    $133.17
    Repair Yours $300.00
    CROWCON DETECTION INSTRUMENTS XG1-N1-01-OA

    CROWCON DETECTION INSTRUMENTS

    XG1-N1-01-OA

    GAS DETECTOR, XGARD RANGE, 8-30 VDC, 24 MA, OXYGEN (O2) GAS TYPE, 0-25% VOLUME, 2-WIRE / 4-20 MA OUTPUT, GLASS REINFORCED NYLON ENCLOSURE, M20 CABLE ENTRY, -20 TO 50 DEGREE C, ATEX / IECEX C ...
    ✓ IN STOCK!
    $954.00 Buy Surplus As Low As $510.30
    $510.30
    Repair Yours $381.19
    DRAGER 8317776

    DRAGER

    8317776

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, FIXED, POLYTRON 7000, 4-20MA, 16.5-30VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,908.00
    $1,908.00
    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 $483.24
    $483.24
    Repair Yours $407.17
    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
    WESTERN ENTERPRISES F-62

    WESTERN ENTERPRISES

    F-62

    WE F-62 SEPARATOR
    ✓ IN STOCK!
    $196.00 Buy Surplus As Low As $149.00
    $149.00
    Repair Yours $300.00
    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!
    $1,869.44 Buy Surplus As Low As $1,003.94
    $1,003.94
    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 $1,568.93
    $1,568.93
    Repair Yours $1,302.21
    PACTROL 400601/V07

    PACTROL

    400601/V07

    GAS CONTROL FULL SEQUENCE 230VAC 50HZ 5VA 12-24S
    ✓ IN STOCK!
    Buy Surplus As Low As $126.00
    $126.00
    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
    Next
    1 2 3 4 5 6 7 8 9 10 11