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    RKI INSTRUMENTS 49-2020RK

    RKI INSTRUMENTS

    49-2020RK

    DC ADAPTER, INPUT / 12 VDC, OUTPUT / 0.6 AMP / 9 VDC, W/ VEHICLE PLUG / EIAJ4 PLUG, CHARGER BASE NOT INCLUDED
    ✓ IN STOCK!
    $34.27 Buy Surplus As Low As $13.49
    $13.49
    RKI INSTRUMENTS 811501RK

    RKI INSTRUMENTS

    811501RK

    HOLDER
    $26.00 Buy Surplus As Low As $16.00
    $16.00
    RKI INSTRUMENTS 18-0350RK

    RKI INSTRUMENTS

    18-0350RK

    ADAPTER, WITH 1/2" NPT THREAD, DUCT MOUNTING
    $34.00 Buy Surplus As Low As $21.00
    $21.00
    RKI INSTRUMENTS 61-0220RK

    RKI INSTRUMENTS

    61-0220RK

    GAS DETECTOR SENSOR, 4-PIN, PLUG-IN
    ✓ IN STOCK!
    $102.86 Buy Surplus As Low As $38.95
    $38.95
    RKI INSTRUMENTS 72-0233RKC

    RKI INSTRUMENTS

    72-0233RKC

    DISCONTINUED BY MANUFACTURER, MULTI-GAS MONITOR, GX-2001, PORTABLE, LEL/O2/H2S/CO, W/ BELT CLIP AND 115VAC CHARGER
    ✓ IN STOCK!
    Buy Surplus As Low As $50.00
    $50.00
    Repair Yours $300.00
    RKI INSTRUMENTS BC-2001

    RKI INSTRUMENTS

    BC-2001

    DISCONTINUED BY MANUFACTURER, CHARGER, 100-240VAC, 6VDC 1A OUTPUT, 49-2155RK-01
    ✓ IN STOCK!
    Buy Surplus As Low As $52.00
    $52.00
    RKI INSTRUMENTS 65-2423RK-

    RKI INSTRUMENTS

    65-2423RK-

    H2S DETECTOR,SENSOR,05.8-30VDC,3MA,TEMP CODE T6,CLASS1,SS,2 WIRE,
    ✓ IN STOCK!
    $154.08 Buy Surplus As Low As $54.59
    $54.59
    RKI INSTRUMENTS BC-2003F

    RKI INSTRUMENTS

    BC-2003F

    DISCONTINUED BY MANUFACTURER, CHARGING STATION, 240 VAC, 50/60 HZ, 0.2 AMPS
    Buy Surplus As Low As $57.22
    $57.22
    Repair Yours Contact Us
    RKI INSTRUMENTS 65-2003RK

    RKI INSTRUMENTS

    65-2003RK

    SENSOR, CARBON MONOXIDE (CO), ES-81, GX-82
    ✓ IN STOCK!
    $87.75 Buy Surplus As Low As $73.13
    $73.13
    RKI INSTRUMENTS BC-2009

    RKI INSTRUMENTS

    BC-2009

    DISCONTINUED BY MANUFACTURER, CHARGING STATION BASE, 12 VDC, FOR GX-2009 GAS DETECTOR, INPUT 12V, OUTPUT 6V
    ✓ IN STOCK!
    Buy Surplus As Low As $77.95
    $77.95
    RKI INSTRUMENTS 65-2033RK

    RKI INSTRUMENTS

    65-2033RK

    HYDROGEN SULFIDE REPLACEMENT SENSOR
    ✓ IN STOCK!
    $178.56 Buy Surplus As Low As $81.61
    $81.61
    RKI INSTRUMENTS 6Y0560008YS

    RKI INSTRUMENTS

    6Y0560008YS

    PC BOARD
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    Repair Yours $300.00
    RKI INSTRUMENTS NC-6240A

    RKI INSTRUMENTS

    NC-6240A

    GAS SENSOR, LEL/PPM COMBUSTIBLE, FOR SAMPLE DRAW 35-3000
    ✓ IN STOCK!
    $128.76 Buy Surplus As Low As $107.30
    $107.30
    RKI INSTRUMENTS H2SES-1537

    RKI INSTRUMENTS

    H2SES-1537

    DISCONTINUED BY MANUFACTURER, SENSOR HYDROGEN SULPHIDE
    Buy Surplus As Low As $122.00
    $122.00
    RKI INSTRUMENTS 65-1058RK

    RKI INSTRUMENTS

    65-1058RK

    OXYGEN SENSOR, FOR GX-94/OS-BMI/RX-515/RX-516/RX-517/GX-8000
    $248.00 Buy Surplus As Low As $149.00
    $149.00
    RKI INSTRUMENTS 65-1025RK

    RKI INSTRUMENTS

    65-1025RK

    OXYGEN SENSOR, PLUG-IN, REPLACEMENT PART
    $273.00 Buy Surplus As Low As $164.00
    $164.00
    RKI INSTRUMENTS GW-2H

    RKI INSTRUMENTS

    GW-2H

    GASWATCH 2, SINGLE GAS PERSONAL MONITOR, 0 - 100 PPM H2S WITH CLIP
    ✓ IN STOCK!
    $540.00 Buy Surplus As Low As $174.93
    $174.93
    Repair Yours $300.00
    RKI INSTRUMENTS 24-0009RK

    RKI INSTRUMENTS

    24-0009RK

    DISPLAY FOR PIONEER GAS MONITOR
    $318.00 Buy Surplus As Low As $191.00
    $191.00
    Repair Yours $300.00
    RKI INSTRUMENTS 57-0010RK

    RKI INSTRUMENTS

    57-0010RK

    GAS DETECTOR PC BOARD ASSEMBLY
    $318.00 Buy Surplus As Low As $191.00
    $191.00
    Repair Yours $300.00
    RKI INSTRUMENTS ESM-01DH-D-SO2

    RKI INSTRUMENTS

    ESM-01DH-D-SO2

    SENSOR, SULFUR DIOXIDE (SO2), 0 - 6 PPM, ESM-01 PLUG-IN TYPE
    $330.00 Buy Surplus As Low As $198.00
    $198.00
    RKI INSTRUMENTS ES-1537-H2S

    RKI INSTRUMENTS

    ES-1537-H2S

    SENSOR, HYDROGEN SULFIDE, 0 - 100 PPM, PLUG-IN TYPE, CT-7 STYLE, CCSAUS VERSION
    $353.15 Buy Surplus As Low As $202.00
    $202.00
    RKI INSTRUMENTS 65-2005RK

    RKI INSTRUMENTS

    65-2005RK

    CARBON MONOXIDE SENSOR, 0-500 PPM RANGE, SOCKET CONNECTOR, FOR USE WITH EAGLE SERIES DETECTORS
    ✓ IN STOCK!
    $309.00 Buy Surplus As Low As $204.00
    $204.00
    RKI INSTRUMENTS 65-2035RK

    RKI INSTRUMENTS

    65-2035RK

    HYDROGEN SULFIDE (H2S) REPLACEMENT SENSOR FOR THE EAGLE SERIES DETECTORS. 0 - 100 PPM RANGE.
    ✓ IN STOCK!
    $315.00 Buy Surplus As Low As $208.00
    $208.00
    RKI INSTRUMENTS 61-1010RK

    RKI INSTRUMENTS

    61-1010RK

    DISCONTINUED BY MANUFACTURER, CATALYTIC SENSOR, GAS SENSOR, DIRECT CONNECT SENSOR SERIES, LEL, 1/2 INCH NPT, INDOOR/OUTDOOR, EXPLOSION PROOF, WORKS W/ AND W/OUT ENCLOSURE/JUNCTION BOX, (REPL ...
    Buy Surplus As Low As $221.58
    $221.58
    Repair Yours $200.00
    RKI INSTRUMENTS 61-0101RK

    RKI INSTRUMENTS

    61-0101RK

    SENSOR, % LEL, 1/2 NPT, CH4, GTI, 61-0101 SUBSTITUTE
    $416.78 Buy Surplus As Low As $238.36
    $238.36
    RKI INSTRUMENTS SC-01

    RKI INSTRUMENTS

    SC-01

    SINGLE TOXIC GAS MONITOR, DIFFUSION, OPTIONAL SENSOR EXTENDER CABLE, DIGITAL LCD, AUTO BACKLIGHT DURING ALARM
    $566.00 Buy Surplus As Low As $240.55
    $240.55
    Repair Yours $300.00
    RKI INSTRUMENTS P8X001

    RKI INSTRUMENTS

    P8X001

    GAS MONITOR, 115VAC, 50/60HZ, 1AMP,
    $505.00 Buy Surplus As Low As $253.51
    $253.51
    Repair Yours $235.00
    RKI INSTRUMENTS DM-2003

    RKI INSTRUMENTS

    DM-2003

    RKI INSTRUMENTS, DM-2003, DM2003, DOCKING STATION, INPUT .3AMP 24VDC, OUTPUT .9AMP 10VDC
    ✓ IN STOCK!
    $558.00 Buy Surplus As Low As $269.61
    $269.61
    Repair Yours $300.00
    RKI INSTRUMENTS 65-2494RK

    RKI INSTRUMENTS

    65-2494RK

    OXYGEN SENSOR, CAPILLARY TYPE, 0-25 PERCENT, NON EXPLOSION PROOF, DIRECT CONNECT, NO J-BOX
    $554.50 Buy Surplus As Low As $293.62
    $293.62
    RKI INSTRUMENTS 57-1281RK-01

    RKI INSTRUMENTS

    57-1281RK-01

    TERMINAL/RELAY BOARD, POTTED, LEL, M2A TRANSMITTER
    $587.82 Buy Surplus As Low As $293.91
    $293.91
    RKI INSTRUMENTS S22-3STH-AA

    RKI INSTRUMENTS

    S22-3STH-AA

    GAS TRANSMITTER, NON-TOXIC AND TOXIC GAS, 4-20 MA, EXPLOSION PROOF
    $866.67 Buy Surplus As Low As $297.58
    $297.58
    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
    RKI INSTRUMENTS GP-631A

    RKI INSTRUMENTS

    GP-631A

    GAS ALARM, (NATURAL GAS), WALL MOUNT, 1 CHANNEL CONTROLLER
    ✓ IN STOCK!
    $915.84 Buy Surplus As Low As $359.42
    $359.42
    RKI INSTRUMENTS GX-2009

    RKI INSTRUMENTS

    GX-2009

    DISCONTINUED BY MANUFACTURER, MULTI GAS DETECTOR, PORTABLE, LCD DISPLAY, 4 GAS DETECTOR, 3 VISUAL ALARM, 2 BUTTON, STEL AND TWA READOUTS, VIBRATION ALARM, CALIBRATION, BUMP TEST LOCK OUT
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $300.00
    RKI INSTRUMENTS 81-DM2003

    RKI INSTRUMENTS

    81-DM2003

    DOCKING STATION FOR GX-2003, COMMUNICATION/CHARGING MODULE, 2 LED INDICATORS
    $891.00 Buy Surplus As Low As $374.00
    $374.00
    Repair Yours $356.00
    RKI INSTRUMENTS RP-GX-91

    RKI INSTRUMENTS

    RP-GX-91

    RKI INSTRUMENTS OBSOLETE, PORTABLE GAS MONITOR
    ✓ IN STOCK!
    Buy Surplus As Low As $407.64
    $407.64
    Repair Yours $356.14
    RKI INSTRUMENTS 35-3001-05-03

    RKI INSTRUMENTS

    35-3001-05-03

    DISCONTINUED BY MANUFACTURER, SINGLE-GAS DETECTOR, DETECTS IR CO2, 0-5% VOLUME RANGE, 24 VDC, 4-20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $481.83
    $481.83
    Repair Yours $399.92
    RKI INSTRUMENTS 65-2428

    RKI INSTRUMENTS

    65-2428

    SENSOR, HYDROGEN SULFIDE, DIRECT CONNECTION (NO TRANSMITTER, NO J-BOX)
    $823.00 Buy Surplus As Low As $494.00
    $494.00
    RKI INSTRUMENTS 57-0168-01

    RKI INSTRUMENTS

    57-0168-01

    PC BOARD ASSY, FOR BEACON 3200, ACCPT 4CH/SENS MOD
    $824.00 Buy Surplus As Low As $495.00
    $495.00
    Repair Yours $411.00
    RKI INSTRUMENTS 61-1001RK

    RKI INSTRUMENTS

    61-1001RK

    GAS DETECTOR, LEL HYDROGEN SPECIFIC, INDOOR/OUTDOOR USE
    $826.18 Buy Surplus As Low As $495.91
    $495.91
    Repair Yours $408.00
    RKI INSTRUMENTS GX-82A HS

    RKI INSTRUMENTS

    GX-82A HS

    THREE GAS DIFFUSION MONITOR
    $1,188.00 Buy Surplus As Low As $504.90
    $504.90
    Repair Yours $419.07
    RKI INSTRUMENTS GX-86A

    RKI INSTRUMENTS

    GX-86A

    DISCONTINUED BY MANUFACTURER, PORTABLE GAS MONITOR, DOT MATRIX LCD, AUDIBLE ALARMS, CLASS I DIV I ABCD, LEL / O2 / CO / H2S
    ✓ IN STOCK!
    Buy Surplus As Low As $524.88
    $524.88
    RKI INSTRUMENTS GX-3R

    RKI INSTRUMENTS

    GX-3R

    GAS MONITOR, SIMULTANEOUS DETECTION OF 4 GASES, LEL, O2, H2S & CO,
    ✓ IN STOCK!
    $1,016.38 Buy Surplus As Low As $575.70
    $575.70
    Repair Yours $474.00
    RKI INSTRUMENTS 24-0010RK

    RKI INSTRUMENTS

    24-0010RK

    DISCONTINUED BY MANUFACTURER, MOTHERBOARD, FOR PIONEER GAS MONITOR, 115 VAC, 50/60HZ, 1 AMP
    Buy Surplus As Low As $600.00
    $600.00
    Repair Yours $498.00
    RKI INSTRUMENTS GX-2003

    RKI INSTRUMENTS

    GX-2003

    DISCONTINUED BY MANUFACTURER, GAS MONITOR, OXYGEN, CARBON MONOXIDE, AND HYDROGEN SULFIDE
    Buy Surplus As Low As $600.00
    $600.00
    Repair Yours $498.00
    RKI INSTRUMENTS 65-2610RK-11

    RKI INSTRUMENTS

    65-2610RK-11

    TRANSMITTER / M2, LEL, STAND ALONE, W/O DETECTOR & COVER, SPECIFY GAS
    $1,073.00 Buy Surplus As Low As $644.00
    $644.00
    Repair Yours $535.00
    RKI INSTRUMENTS 81-SDM2009-01

    RKI INSTRUMENTS

    81-SDM2009-01

    CALIBRATION STATION, SDM-2009 SERIES, SINGLE POINT, 10-40 DEGREE C, 12 VDC, FOR USE WITH GX-2009
    ✓ IN STOCK!
    $2,157.53 Buy Surplus As Low As $707.77
    $707.77
    Repair Yours $652.72
    RKI INSTRUMENTS 65-2301RK-NH3

    RKI INSTRUMENTS

    65-2301RK-NH3

    SENSOR, AMMONIA (NH3) SENSOR, 0 - 75 PPM, DIRECT CONNECTION, NON EXPLOSION PROOF WITH J-BOX (NO TRANSMITTER)
    $1,234.22 Buy Surplus As Low As $741.34
    $741.34
    RKI INSTRUMENTS 61-0191RK-02

    RKI INSTRUMENTS

    61-0191RK-02

    RKI INSTRUMENT, CO2 SENSOR, 0198RK, 61 SERIES
    $1,279.00 Buy Surplus As Low As $768.00
    $768.00
    RKI INSTRUMENTS 61-0198RK-02

    RKI INSTRUMENTS

    61-0198RK-02

    RKI INSTRUMENT, CO2 SENSOR, 0198RK, 61 SERIES
    $1,329.00 Buy Surplus As Low As $798.00
    $798.00
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