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    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 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 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 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 35-3000RK-OXY

    RKI INSTRUMENTS

    35-3000RK-OXY

    OXYGEN DETECTOR ASSEMBLY SAMPLE DRAWING
    Buy Surplus As Low As $810.00
    $810.00
    Repair Yours $680.00
    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 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 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 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 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 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 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
    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 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 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 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 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 65-2003RK

    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 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 65-2033RK

    RKI INSTRUMENTS

    65-2033RK

    HYDROGEN SULFIDE REPLACEMENT SENSOR
    ✓ IN STOCK!
    $178.56 Buy Surplus As Low As $81.61
    $81.61
    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 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 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 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 65-2462RK

    RKI INSTRUMENTS

    65-2462RK

    TRANSMITTER, 4-20 MA, 0-10% VOL H2, TC SENSOR
    $1,976.00 Buy Surplus As Low As $1,186.00
    $1,186.00
    Repair Yours $985.00
    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 65-2610RK

    RKI INSTRUMENTS

    65-2610RK

    DISCONTINUED BY MANUFACTURER, SENSOR/TRANSMITTER, M2 SERIES, FIXED GAS
    Buy Surplus As Low As $804.00
    $804.00
    RKI INSTRUMENTS 65-2610RK-04

    RKI INSTRUMENTS

    65-2610RK-04

    M2 SENSOR / TRANSMITTER, STAND ALONE, W/ J-BOX %LEL / REMOTE DET / SPLASH GUARD
    $1,750.00 Buy Surplus As Low As $1,050.00
    $1,050.00
    Repair Yours $871.50
    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 65-2613RK

    RKI INSTRUMENTS

    65-2613RK

    M2, OXYGEN (O2) 0 - 25% SENSOR (CAPILLARY TYPE) / TRANSMITTER WITH J-BOX (NON EXPLOSION PROOF)
    $1,615.00 Buy Surplus As Low As $808.00
    $808.00
    Repair Yours $767.00
    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 71-0027RK

    RKI INSTRUMENTS

    71-0027RK

    GAS MONITOR PIONEER 4W 115VAC 50/60HZ
    $1,378.00 Buy Surplus As Low As $827.00
    $827.00
    Repair Yours $700.00
    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 72-0290-12-A

    RKI INSTRUMENTS

    72-0290-12-A

    CONFINED SPACE MULTI-GAS DETECTOR, WITH ALKALINE BATTERY PACK, O2/CO,
    $1,492.71 Buy Surplus As Low As $896.06
    $896.06
    Repair Yours $743.82
    RKI INSTRUMENTS 72-0290-22-C-51

    RKI INSTRUMENTS

    72-0290-22-C-51

    GAS MONITORING SYSTEM, GX-2012 BUNDLE, 4 SENSORS, LEL/O2/H2S/CO UNIT WITH LI-ION BATTERY PACK AND 115 VAC CHARGER, 34AL CYL H2S/CO/O2/CH4, DEMAND FLOW REGULATOR, TUBING AND PADDED CASE
    $2,905.00 Buy Surplus As Low As $1,743.00
    $1,743.00
    Repair Yours $1,450.00
    RKI INSTRUMENTS 72-2110RK

    RKI INSTRUMENTS

    72-2110RK

    GAS MONITOR, BEACON 100, 0.25AMP, 115VAC, 50/60HZ
    $2,080.00 Buy Surplus As Low As $1,248.00
    $1,248.00
    Repair Yours $1,036.00
    RKI INSTRUMENTS 72-2132

    RKI INSTRUMENTS

    72-2132

    CONTROLLER, BEACON 3200, BASE UNIT
    $8,568.00 Buy Surplus As Low As $5,141.00
    $5,141.00
    Repair Yours $4,268.00
    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 ...
    $5,401.02 Buy Surplus As Low As $2,624.90
    $2,624.90
    Repair Yours $2,420.74
    RKI INSTRUMENTS 811501RK

    RKI INSTRUMENTS

    811501RK

    HOLDER
    $26.00 Buy Surplus As Low As $16.00
    $16.00
    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 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 81-SDM6000-01

    RKI INSTRUMENTS

    81-SDM6000-01

    CALIBRATION DOCKING STATION, STAND ALONE, INCLUDES: / PARTICLE FILTER / CONNECTION BRACKETS / EXHAUST TUBING / USB CABLE FOR PC / SD CARD / USB SD CARD READER / ETHERNET CABLE / SINGLE UNIT ...
    $3,285.00 Buy Surplus As Low As $1,971.00
    $1,971.00
    Repair Yours $1,636.00
    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 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 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 BEACON 110

    RKI INSTRUMENTS

    BEACON 110

    GAS MONITOR, 100/115/220 V, 50/60 HZ, 0.1-0.5 AMPS, FIBERGLASS NEMA 4X ENCLOSURE, -20 TO 50°C AMBIENT, RESISITIVE RELAY RATED FOR 10 AMPS @ 115/220 V, RESISTIVE RELAY RATED 10 AMPS @ 30 V, 4 ...
    $2,531.06 Buy Surplus As Low As $1,519.04
    $1,519.04
    Repair Yours $1,249.00
    RKI INSTRUMENTS BEACON 410

    RKI INSTRUMENTS

    BEACON 410

    DISCONTINUED BY MANUFACTURER, GAS MONITOR, UP TO 4 CHANNELS, DIGITAL DISPLAY, 115/220 VAC OR 24 VDC, 3 PROGRAMMABLE ALARM LEVELS, AUDIBLE ALARM WITH SILENCE FEATURE, ALARM RESET SWITCH, WALL ...
    Buy Surplus As Low As $1,891.27
    $1,891.27
    Repair Yours $1,494.00
    RKI INSTRUMENTS BEACON 410A

    RKI INSTRUMENTS

    BEACON 410A

    GAS MONITOR CONTROLLER, 4 CHANNEL, WALL MOUNT, BACKLIT LCD, PROGRAMMABLE ALARM LEVELS, 115/220 VAC / 24 VDC / BACKUP BATTERY, 4-20 MA TRANSMITTER INPUT, NEMA 4X ENCLOSURE, LEXAN WINDOW, 3/4" ...
    $3,970.65 Buy Surplus As Low As $2,038.18
    $2,038.18
    Repair Yours $1,490.00
    RKI INSTRUMENTS BEACON-800

    RKI INSTRUMENTS

    BEACON-800

    GAS DETECTION CONTROLLER 8CHANNEL 85-264VAC 24VDC
    $2,433.00 Buy Surplus As Low As $1,217.00
    $1,217.00
    Repair Yours $1,157.00
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