Product Search

    SEARCH NOW FOR ALL YOUR RKI INSTRUMENTS SOLUTIONS

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

    Radwell is not an authorised 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 authorisation by any rights holder.

    Filter Results
    Results 1-50 of 74.
    RKI INSTRUMENTS 811501RK

    RKI INSTRUMENTS

    811501RK

    HOLDER
    £19.22 Price with VAT: £23.06 Buy Surplus As Low As £11.83 Price with VAT: £14.19
    £11.83 Price with VAT: £14.19
    RKI INSTRUMENTS 18-0350RK

    RKI INSTRUMENTS

    18-0350RK

    ADAPTER, WITH 1/2" NPT THREAD, DUCT MOUNTING
    £25.13 Price with VAT: £30.16 Buy Surplus As Low As £15.52 Price with VAT: £18.63
    £15.52 Price with VAT: £18.63
    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!
    £25.33 Price with VAT: £30.40 Buy Surplus As Low As £9.97 Price with VAT: £11.97
    £9.97 Price with VAT: £11.97
    RKI INSTRUMENTS 61-0220RK

    RKI INSTRUMENTS

    61-0220RK

    GAS DETECTOR SENSOR, 4-PIN, PLUG-IN
    ✓ IN STOCK!
    £76.04 Price with VAT: £91.24 Buy Surplus As Low As £28.79 Price with VAT: £34.55
    £28.79 Price with VAT: £34.55
    RKI INSTRUMENTS 65-2423RK-

    RKI INSTRUMENTS

    65-2423RK-

    H2S DETECTOR,SENSOR,05.8-30VDC,3MA,TEMP CODE T6,CLASS1,SS,2 WIRE,
    ✓ IN STOCK!
    £113.90 Price with VAT: £136.68 Buy Surplus As Low As £44.83 Price with VAT: £53.80
    £44.83 Price with VAT: £53.80
    RKI INSTRUMENTS 65-2003RK

    RKI INSTRUMENTS

    65-2003RK

    SENSOR, CARBON MONOXIDE (CO), ES-81, GX-82
    ✓ IN STOCK!
    £120.46 Price with VAT: £144.55 Buy Surplus As Low As £60.06 Price with VAT: £72.07
    £60.06 Price with VAT: £72.07
    RKI INSTRUMENTS 6Y0560008YS

    RKI INSTRUMENTS

    6Y0560008YS

    PC BOARD
    £125.67 Price with VAT: £150.80 Buy Surplus As Low As £75.40 Price with VAT: £90.48
    £75.40 Price with VAT: £90.48
    Repair Yours £221.77 Price with VAT: £266.12
    RKI INSTRUMENTS 65-2033RK

    RKI INSTRUMENTS

    65-2033RK

    HYDROGEN SULFIDE REPLACEMENT SENSOR
    ✓ IN STOCK!
    £131.99 Price with VAT: £158.39 Buy Surplus As Low As £63.51 Price with VAT: £76.21
    £63.51 Price with VAT: £76.21
    RKI INSTRUMENTS 65-1058RK

    RKI INSTRUMENTS

    65-1058RK

    OXYGEN SENSOR, FOR GX-94/OS-BMI/RX-515/RX-516/RX-517/GX-8000
    £192.55 Price with VAT: £231.06 Buy Surplus As Low As £112.32 Price with VAT: £134.78
    £112.32 Price with VAT: £134.78
    RKI INSTRUMENTS 65-1025RK

    RKI INSTRUMENTS

    65-1025RK

    OXYGEN SENSOR, PLUG-IN, REPLACEMENT PART
    £227.40 Price with VAT: £272.88 Buy Surplus As Low As £121.38 Price with VAT: £145.66
    £121.38 Price with VAT: £145.66
    RKI INSTRUMENTS 61-0101RK

    RKI INSTRUMENTS

    61-0101RK

    SENSOR, % LEL, 1/2 NPT, CH4, GTI, 61-0101 SUBSTITUTE
    £305.74 Price with VAT: £366.89 Buy Surplus As Low As £174.85 Price with VAT: £209.82
    £174.85 Price with VAT: £209.82
    RKI INSTRUMENTS 65-2005RK

    RKI INSTRUMENTS

    65-2005RK

    CARBON MONOXIDE SENSOR, 0-500 PPM RANGE, SOCKET CONNECTOR, FOR USE WITH EAGLE SERIES DETECTORS
    £228.42 Price with VAT: £274.10 Buy Surplus As Low As £137.49 Price with VAT: £164.99
    £137.49 Price with VAT: £164.99
    RKI INSTRUMENTS 65-2035RK

    RKI INSTRUMENTS

    65-2035RK

    HYDROGEN SULFIDE (H2S) REPLACEMENT SENSOR FOR THE EAGLE SERIES DETECTORS. 0 - 100 PPM RANGE.
    £232.85 Price with VAT: £279.42 Buy Surplus As Low As £139.71 Price with VAT: £167.65
    £139.71 Price with VAT: £167.65
    RKI INSTRUMENTS 24-0009RK

    RKI INSTRUMENTS

    24-0009RK

    DISPLAY FOR PIONEER GAS MONITOR
    £235.07 Price with VAT: £282.09 Buy Surplus As Low As £141.19 Price with VAT: £169.43
    £141.19 Price with VAT: £169.43
    Repair Yours £221.77 Price with VAT: £266.12
    RKI INSTRUMENTS 57-0010RK

    RKI INSTRUMENTS

    57-0010RK

    GAS DETECTOR PC BOARD ASSEMBLY
    £235.07 Price with VAT: £282.09 Buy Surplus As Low As £141.19 Price with VAT: £169.43
    £141.19 Price with VAT: £169.43
    Repair Yours £221.77 Price with VAT: £266.12
    RKI INSTRUMENTS NC-6240A

    RKI INSTRUMENTS

    NC-6240A

    GAS SENSOR, LEL/PPM COMBUSTIBLE, FOR SAMPLE DRAW 35-3000
    ✓ IN STOCK!
    £243.94 Price with VAT: £292.73 Buy Surplus As Low As £88.13 Price with VAT: £105.76
    £88.13 Price with VAT: £105.76
    RKI INSTRUMENTS ESM-01DH-D-SO2

    RKI INSTRUMENTS

    ESM-01DH-D-SO2

    SENSOR, SULFUR DIOXIDE (SO2), 0 - 6 PPM, ESM-01 PLUG-IN TYPE
    £243.94 Price with VAT: £292.73 Buy Surplus As Low As £146.37 Price with VAT: £175.64
    £146.37 Price with VAT: £175.64
    RKI INSTRUMENTS ES-1537-H2S

    RKI INSTRUMENTS

    ES-1537-H2S

    SENSOR, HYDROGEN SULFIDE, 0 - 100 PPM, PLUG-IN TYPE, CT-7 STYLE, CCSAUS VERSION
    £261.06 Price with VAT: £313.27 Buy Surplus As Low As £149.32 Price with VAT: £179.19
    £149.32 Price with VAT: £179.19
    RKI INSTRUMENTS SC-01

    RKI INSTRUMENTS

    SC-01

    SINGLE TOXIC GAS MONITOR, DIFFUSION, OPTIONAL SENSOR EXTENDER CABLE, DIGITAL LCD, AUTO BACKLIGHT DURING ALARM
    £415.20 Price with VAT: £498.24 Buy Surplus As Low As £176.46 Price with VAT: £211.75
    £176.46 Price with VAT: £211.75
    Repair Yours £200.00 Price with VAT: £240.00
    RKI INSTRUMENTS P8X001

    RKI INSTRUMENTS

    P8X001

    GAS MONITOR, 115VAC, 50/60HZ, 1AMP,
    £373.31 Price with VAT: £447.97 Buy Surplus As Low As £187.40 Price with VAT: £224.88
    £187.40 Price with VAT: £224.88
    Repair Yours £173.72 Price with VAT: £208.46
    RKI INSTRUMENTS GW-2H

    RKI INSTRUMENTS

    GW-2H

    GASWATCH 2, SINGLE GAS PERSONAL MONITOR, 0 - 100 PPM H2S WITH CLIP
    ✓ IN STOCK!
    £399.18 Price with VAT: £479.01 Buy Surplus As Low As £129.31 Price with VAT: £155.17
    £129.31 Price with VAT: £155.17
    Repair Yours £221.77 Price with VAT: £266.12
    RKI INSTRUMENTS 65-2494RK

    RKI INSTRUMENTS

    65-2494RK

    OXYGEN SENSOR, CAPILLARY TYPE, 0-25 PERCENT, NON EXPLOSION PROOF, DIRECT CONNECT, NO J-BOX
    £409.90 Price with VAT: £491.88 Buy Surplus As Low As £217.05 Price with VAT: £260.46
    £217.05 Price with VAT: £260.46
    RKI INSTRUMENTS DM-2003

    RKI INSTRUMENTS

    DM-2003

    RKI INSTRUMENTS, DM-2003, DM2003, DOCKING STATION, INPUT .3AMP 24VDC, OUTPUT .9AMP 10VDC
    ✓ IN STOCK!
    £412.48 Price with VAT: £494.98 Buy Surplus As Low As £209.79 Price with VAT: £251.75
    £209.79 Price with VAT: £251.75
    Repair Yours £221.77 Price with VAT: £266.12
    RKI INSTRUMENTS 57-1281RK-01

    RKI INSTRUMENTS

    57-1281RK-01

    TERMINAL/RELAY BOARD, POTTED, LEL, M2A TRANSMITTER
    £434.53 Price with VAT: £521.43 Buy Surplus As Low As £217.26 Price with VAT: £260.72
    £217.26 Price with VAT: £260.72
    RKI INSTRUMENTS 61-1001RK

    RKI INSTRUMENTS

    61-1001RK

    GAS DETECTOR, LEL HYDROGEN SPECIFIC, INDOOR/OUTDOOR USE
    £606.06 Price with VAT: £727.27 Buy Surplus As Low As £363.79 Price with VAT: £436.55
    £363.79 Price with VAT: £436.55
    Repair Yours £314.27 Price with VAT: £377.12
    RKI INSTRUMENTS GX-3R

    RKI INSTRUMENTS

    GX-3R

    GAS MONITOR, SIMULTANEOUS DETECTION OF 4 GASES, LEL, O2, H2S & CO,
    ✓ IN STOCK!
    £745.59 Price with VAT: £894.71 Buy Surplus As Low As £422.32 Price with VAT: £506.78
    £422.32 Price with VAT: £506.78
    Repair Yours £365.10 Price with VAT: £438.12
    RKI INSTRUMENTS 65-2428

    RKI INSTRUMENTS

    65-2428

    SENSOR, HYDROGEN SULFIDE, DIRECT CONNECTION (NO TRANSMITTER, NO J-BOX)
    £608.38 Price with VAT: £730.05 Buy Surplus As Low As £365.17 Price with VAT: £438.21
    £365.17 Price with VAT: £438.21
    RKI INSTRUMENTS 57-0168-01

    RKI INSTRUMENTS

    57-0168-01

    PC BOARD ASSY, FOR BEACON 3200, ACCPT 4CH/SENS MOD
    £609.12 Price with VAT: £730.94 Buy Surplus As Low As £365.91 Price with VAT: £439.10
    £365.91 Price with VAT: £439.10
    Repair Yours £303.82 Price with VAT: £364.58
    RKI INSTRUMENTS S22-3STH-AA

    RKI INSTRUMENTS

    S22-3STH-AA

    GAS TRANSMITTER, NON-TOXIC AND TOXIC GAS, 4-20 MA, EXPLOSION PROOF
    £640.66 Price with VAT: £768.79 Buy Surplus As Low As £219.98 Price with VAT: £263.97
    £219.98 Price with VAT: £263.97
    Repair Yours £221.77 Price with VAT: £266.12
    RKI INSTRUMENTS GX-82A HS

    RKI INSTRUMENTS

    GX-82A HS

    THREE GAS DIFFUSION MONITOR
    £871.49 Price with VAT: £1,045.79 Buy Surplus As Low As £370.38 Price with VAT: £444.46
    £370.38 Price with VAT: £444.46
    Repair Yours £322.79 Price with VAT: £387.35
    RKI INSTRUMENTS 81-DM2003

    RKI INSTRUMENTS

    81-DM2003

    DOCKING STATION FOR GX-2003, COMMUNICATION/CHARGING MODULE, 2 LED INDICATORS
    £658.64 Price with VAT: £790.37 Buy Surplus As Low As £276.47 Price with VAT: £331.76
    £276.47 Price with VAT: £331.76
    Repair Yours £263.16 Price with VAT: £315.79
    RKI INSTRUMENTS GP-631A

    RKI INSTRUMENTS

    GP-631A

    GAS ALARM, (NATURAL GAS), WALL MOUNT, 1 CHANNEL CONTROLLER
    ✓ IN STOCK!
    £677.01 Price with VAT: £812.41 Buy Surplus As Low As £279.68 Price with VAT: £335.61
    £279.68 Price with VAT: £335.61
    RKI INSTRUMENTS 65-2610RK-11

    RKI INSTRUMENTS

    65-2610RK-11

    TRANSMITTER / M2, LEL, STAND ALONE, W/O DETECTOR & COVER, SPECIFY GAS
    £793.18 Price with VAT: £951.82 Buy Surplus As Low As £476.06 Price with VAT: £571.27
    £476.06 Price with VAT: £571.27
    Repair Yours £395.48 Price with VAT: £474.58
    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)
    £912.36 Price with VAT: £1,094.83 Buy Surplus As Low As £548.01 Price with VAT: £657.62
    £548.01 Price with VAT: £657.62
    RKI INSTRUMENTS 61-0191RK-02

    RKI INSTRUMENTS

    61-0191RK-02

    RKI INSTRUMENT, CO2 SENSOR, 0198RK, 61 SERIES
    £945.46 Price with VAT: £1,134.55 Buy Surplus As Low As £567.72 Price with VAT: £681.26
    £567.72 Price with VAT: £681.26
    RKI INSTRUMENTS 61-0198RK-02

    RKI INSTRUMENTS

    61-0198RK-02

    RKI INSTRUMENT, CO2 SENSOR, 0198RK, 61 SERIES
    £982.42 Price with VAT: £1,178.91 Buy Surplus As Low As £589.90 Price with VAT: £707.88
    £589.90 Price with VAT: £707.88
    RKI INSTRUMENTS 71-0027RK

    RKI INSTRUMENTS

    71-0027RK

    GAS MONITOR PIONEER 4W 115VAC 50/60HZ
    £1,018.64 Price with VAT: £1,222.37 Buy Surplus As Low As £611.33 Price with VAT: £733.60
    £611.33 Price with VAT: £733.60
    Repair Yours £517.45 Price with VAT: £620.94
    RKI INSTRUMENTS 65-2462RK

    RKI INSTRUMENTS

    65-2462RK

    TRANSMITTER, 4-20 MA, 0-10% VOL H2, TC SENSOR
    £1,449.54 Price with VAT: £1,739.45 Buy Surplus As Low As £870.02 Price with VAT: £1,044.02
    £870.02 Price with VAT: £1,044.02
    Repair Yours £758.70 Price with VAT: £910.44
    RKI INSTRUMENTS 72-2110RK

    RKI INSTRUMENTS

    72-2110RK

    GAS MONITOR, BEACON 100, 0.25AMP, 115VAC, 50/60HZ
    £1,525.83 Price with VAT: £1,831.00 Buy Surplus As Low As £915.50 Price with VAT: £1,098.60
    £915.50 Price with VAT: £1,098.60
    Repair Yours £797.98 Price with VAT: £957.58
    RKI INSTRUMENTS 65-2613RK

    RKI INSTRUMENTS

    65-2613RK

    M2, OXYGEN (O2) 0 - 25% SENSOR (CAPILLARY TYPE) / TRANSMITTER WITH J-BOX (NON EXPLOSION PROOF)
    £1,193.84 Price with VAT: £1,432.61 Buy Surplus As Low As £597.29 Price with VAT: £716.75
    £597.29 Price with VAT: £716.75
    Repair Yours £566.98 Price with VAT: £680.38
    RKI INSTRUMENTS 65-2610RK-04

    RKI INSTRUMENTS

    65-2610RK-04

    M2 SENSOR / TRANSMITTER, STAND ALONE, W/ J-BOX %LEL / REMOTE DET / SPLASH GUARD
    £1,293.63 Price with VAT: £1,552.36 Buy Surplus As Low As £776.18 Price with VAT: £931.42
    £776.18 Price with VAT: £931.42
    Repair Yours £644.23 Price with VAT: £773.08
    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 ...
    £1,856.72 Price with VAT: £2,228.06 Buy Surplus As Low As £1,114.33 Price with VAT: £1,337.20
    £1,114.33 Price with VAT: £1,337.20
    Repair Yours £962.04 Price with VAT: £1,154.45
    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
    £1,409.69 Price with VAT: £1,691.63 Buy Surplus As Low As £846.41 Price with VAT: £1,015.69
    £846.41 Price with VAT: £1,015.69
    Repair Yours £703.00 Price with VAT: £843.60
    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 ...
    £1,915.36 Price with VAT: £2,298.43 Buy Surplus As Low As £1,149.51 Price with VAT: £1,379.41
    £1,149.51 Price with VAT: £1,379.41
    Repair Yours £608.50 Price with VAT: £730.20
    RKI INSTRUMENTS 72-0290-12-A

    RKI INSTRUMENTS

    72-0290-12-A

    CONFINED SPACE MULTI-GAS DETECTOR, WITH ALKALINE BATTERY PACK, O2/CO,
    £1,113.72 Price with VAT: £1,336.46 Buy Surplus As Low As £668.55 Price with VAT: £802.26
    £668.55 Price with VAT: £802.26
    Repair Yours £554.96 Price with VAT: £665.96
    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!
    £1,594.89 Price with VAT: £1,913.86 Buy Surplus As Low As £523.20 Price with VAT: £627.84
    £523.20 Price with VAT: £627.84
    Repair Yours £482.50 Price with VAT: £579.00
    RKI INSTRUMENTS BEACON-800

    RKI INSTRUMENTS

    BEACON-800

    GAS DETECTION CONTROLLER 8CHANNEL 85-264VAC 24VDC
    £1,798.52 Price with VAT: £2,158.22 Buy Surplus As Low As £899.63 Price with VAT: £1,079.56
    £899.63 Price with VAT: £1,079.56
    Repair Yours £855.28 Price with VAT: £1,026.33
    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 ...
    £1,824.39 Price with VAT: £2,189.27 Buy Surplus As Low As £1,094.78 Price with VAT: £1,313.74
    £1,094.78 Price with VAT: £1,313.74
    Repair Yours £909.24 Price with VAT: £1,091.09
    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
    £2,147.43 Price with VAT: £2,576.92 Buy Surplus As Low As £1,288.46 Price with VAT: £1,546.15
    £1,288.46 Price with VAT: £1,546.15
    Repair Yours £1,071.87 Price with VAT: £1,286.24
    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" ...
    £2,912.77 Price with VAT: £3,495.32 Buy Surplus As Low As £1,495.16 Price with VAT: £1,794.19
    £1,495.16 Price with VAT: £1,794.19
    Repair Yours £1,147.68 Price with VAT: £1,377.22
    Next
    1 2