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    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 65-2610RK-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 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 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 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 GD-K8A-HCL-23E

    RKI INSTRUMENTS

    GD-K8A-HCL-23E

    SENSOR/TRANSMITTER, DIFFUSION SAMPLING TYPE, HYDROGEN CHLORIDE / HCL, ELECTROCHEMICAL CELL DETECTION, GD-K8A, 4-20 MA, 24 VDC, 0-15 PPM, ES-23E SENSON, WALL MOUNT
    $1,907.00 Buy Surplus As Low As $1,145.00
    $1,145.00
    Repair Yours $951.00
    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 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 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 65-2003RK

    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 65-2301RK-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 61-0101RK

    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 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 DC-2000

    RKI INSTRUMENTS

    DC-2000

    RKI INSTRUMENTS, DC-2000, DC2000, DOCKING/CALIBRATION STATION
    $4,205.00 Buy Surplus As Low As $2,103.00
    $2,103.00
    Repair Yours $1,998.00
    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 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 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 6Y0560008YS

    RKI INSTRUMENTS

    6Y0560008YS

    PC BOARD
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    Repair Yours $300.00
    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 65-2494RK

    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 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 GX-2012

    RKI INSTRUMENTS

    GX-2012

    MULTI GAS, LEAK CHECK, BAR HOLE GAS DETECTOR, MONITORS PPM LEL, % VOLUME METHANE, O2, CO AND H2S0 TO 100% VOLUME METHANE OPTIONAUTO-RANGING DISPLAY OF % LEL AND % VOLUME3 OPERATING MODES: NO ...
    $2,611.00 Buy Surplus As Low As $1,567.00
    $1,567.00
    Repair Yours $790.00
    RKI INSTRUMENTS GX-6100

    RKI INSTRUMENTS

    GX-6100

    MULTI GAS MONITOR, SIX GAS DETECTION, LEL COMBUSTIBLES SENSOR, OXYGEN LEVEL MONITOR, H2S TOXIC SENSOR, CARBON MONOXIDE SENSOR, VOC PID SENSOR, 10.6 EV LAMP, 4000 PPM, TC VOLUME %, LI-ION BAT ...
    $5,933.00 Buy Surplus As Low As $3,560.00
    $3,560.00
    Repair Yours $2,955.00
    RKI INSTRUMENTS GX-6000

    RKI INSTRUMENTS

    GX-6000

    MULTI GAS MONITOR, PORTABLE, IP67, 6 MODE, 2 SLOT, 4 PID OPTIONS / 10.6 (2 RANGES) EV / 10.0 EV / 11.7 EV LAMPS, 600 VOCS, SAMPLE DRAW, MAN-DOWN / PANIC ALARM, LED LIGHT, PEAK-BAR DISPLAY, I ...
    $2,468.00 Buy Surplus As Low As $1,481.00
    $1,481.00
    Repair Yours $1,230.00
    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 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 65-2033RK

    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 811501RK

    RKI INSTRUMENTS

    811501RK

    HOLDER
    $26.00 Buy Surplus As Low As $16.00
    $16.00
    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 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 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 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 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 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 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 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 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 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 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 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 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 61-0220RK

    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 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 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
    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 RX-8000

    RKI INSTRUMENTS

    RX-8000

    DUAL GAS IR MONITOR, 0-100% LEL & 0-100% VOL CH4, 0-25% O2, LAND VERSION (METHANE CALIBRATION) WITH LITHIUM ION BATTERY PACK AND 115 / 220 VAC CHARGER
    $4,982.00 Buy Surplus As Low As $2,990.00
    $2,990.00
    Repair Yours $2,491.00
    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
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