Product Search

    SEARCH NOW FOR ALL YOUR SIERRA INSTRUMENTS SOLUTIONS

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

    Sensors & Switches / Flow Meter

    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 51-100 of 89.
    SIERRA INSTRUMENTS 640SNAAL18M1EN2P2V4DD0

    SIERRA INSTRUMENTS

    640SNAAL18M1EN2P2V4DD0

    THERMAL MASS FLOW METER, 18" 316 S/S PROBE,1" NPT PROCESS CONNECTION, NEMA 4XENCLOSURE, LCD DISPLAY, 18-30 VDC POWERED,4-20 MA OUTPUT, AIR CALIBRATION
    £5,657.29 Price with VAT: £6,788.75 Buy Surplus As Low As £3,394.96 Price with VAT: £4,073.96
    £3,394.96 Price with VAT: £4,073.96
    Repair Yours £2,818.00 Price with VAT: £3,381.60
    SIERRA INSTRUMENTS 240-VT-F4-E2-DD-PS-V6H-ST-MP0

    SIERRA INSTRUMENTS

    240-VT-F4-E2-DD-PS-V6H-ST-MP0

    FLOW METER, 240 SERIES, 20 GPM, 150 PSI, 12-36 VDC, 100-240 VAC, 50/60 HZ, 25 W
    £6,237.92 Price with VAT: £7,485.51 Buy Surplus As Low As £3,742.90 Price with VAT: £4,491.48
    £3,742.90 Price with VAT: £4,491.48
    Repair Yours £3,107.22 Price with VAT: £3,728.66
    SIERRA INSTRUMENTS 730-N2-1-E0-PV1-V4-0

    SIERRA INSTRUMENTS

    730-N2-1-E0-PV1-V4-0

    DISCONTINUED BY MANUFACTURER, FLOW METER, 730 SERIES, MASS FLOW, 15-18 VDC
    Buy Surplus As Low As £269.86 Price with VAT: £323.84
    £269.86 Price with VAT: £323.84
    Repair Yours £220.21 Price with VAT: £264.26
    SIERRA INSTRUMENTS 822-2-0V1-PV1-V4

    SIERRA INSTRUMENTS

    822-2-0V1-PV1-V4

    DISCONTINUED BY MANUFACTURER, MASS FLOW METER WITH DIGITAL DISPLAY, 3.5 DIGIT LCD REMOVABLE FOR REMOTE MOUNTING, MODEL 822, 1/4 INCH COMPRESSION, MAX FLOW 50 SLPM, VITON ELASTOMERS, 12 TO 15 ...
    Buy Surplus As Low As £858.83 Price with VAT: £1,030.60
    £858.83 Price with VAT: £1,030.60
    Repair Yours £719.37 Price with VAT: £863.24
    SIERRA INSTRUMENTS 822S-H-4-OV1-PV1-V1-MP

    SIERRA INSTRUMENTS

    822S-H-4-OV1-PV1-V1-MP

    DISCONTINUED BY MANUFACTURER, FLOW METER, 1/2" FITTING, 15VDC, 100 PSI
    Buy Surplus As Low As £1,541.50 Price with VAT: £1,849.80
    £1,541.50 Price with VAT: £1,849.80
    Repair Yours £1,279.44 Price with VAT: £1,535.33
    SIERRA INSTRUMENTS 840L-RFQ-1631

    SIERRA INSTRUMENTS

    840L-RFQ-1631

    DISCONTINUED BY MANUFACTURER, SIDETRAK MASS FLOW CONTROLLER, TRADITIONAL ANALOG, 10SCCM TO 15SLPM, UP TO 500PSIG, 300M/S RESPONCE, 15VDC
    Buy Surplus As Low As £523.23 Price with VAT: £627.87
    £523.23 Price with VAT: £627.87
    Repair Yours £434.28 Price with VAT: £521.14
    SIERRA INSTRUMENTS 620S-L06-M0-EN2-V4-DD-0

    SIERRA INSTRUMENTS

    620S-L06-M0-EN2-V4-DD-0

    MASS FLOW METER .0346KG/SEC 4-20MA 18-30VDC 150PSIG 1ATM W/DISPLAY
    Buy Surplus As Low As £814.79 Price with VAT: £977.75
    £814.79 Price with VAT: £977.75
    Repair Yours £690.00 Price with VAT: £828.00
    SIERRA INSTRUMENTS 840-H-4-OV1-SV1-D-V4-S4-MP

    SIERRA INSTRUMENTS

    840-H-4-OV1-SV1-D-V4-S4-MP

    CONTROLLER, MASS FLOW, 50 PSIG
    £2,778.36 Price with VAT: £3,334.04 Buy Surplus As Low As £1,389.55 Price with VAT: £1,667.46
    £1,389.55 Price with VAT: £1,667.46
    Repair Yours £1,319.81 Price with VAT: £1,583.78
    SIERRA INSTRUMENTS 640I-VT-2-L09-M1-E2-P2-V4-DD-0-99-99-99-MB

    SIERRA INSTRUMENTS

    640I-VT-2-L09-M1-E2-P2-V4-DD-0-99-99-99-MB

    THERMAL INSERTION MASS FLOW METER, 9 IN, 3/4 IN W/ 1 IN NPT MALE, 24 VDC
    £10,289.12 Price with VAT: £12,346.95 Buy Surplus As Low As £6,174.06 Price with VAT: £7,408.87
    £6,174.06 Price with VAT: £7,408.87
    Repair Yours £5,125.11 Price with VAT: £6,150.13
    SIERRA INSTRUMENTS C100L-NR-13-OV1SV1-PV2-V3-S4-C3-LF

    SIERRA INSTRUMENTS

    C100L-NR-13-OV1SV1-PV2-V3-S4-C3-LF

    DIGITAL GAS MASS FLOW METER, 316 STAINLESS STEEL, NO DISPLAY/INTERFACE, 1/4-FNPT, 4-20 MA
    £3,556.37 Price with VAT: £4,267.64 Buy Surplus As Low As £2,133.97 Price with VAT: £2,560.76
    £2,133.97 Price with VAT: £2,560.76
    Repair Yours £1,860.16 Price with VAT: £2,232.19
    SIERRA INSTRUMENTS 830L-10-0V1-D-V4-LF

    SIERRA INSTRUMENTS

    830L-10-0V1-D-V4-LF

    SIDE-TRAK MASS FLOW METER, FLOW BODY SIZE 830 METER LOW FLOW, 10-6 MM COMPRESSION FITTING, D-PLUG MATING CONNECTOR, 4-20 MA OUTPUT SIGNAL
    £2,527.16 Price with VAT: £3,032.59 Buy Surplus As Low As £1,516.30 Price with VAT: £1,819.56
    £1,516.30 Price with VAT: £1,819.56
    Repair Yours £1,347.17 Price with VAT: £1,616.60
    SIERRA INSTRUMENTS 822-13-OV1-PV1-V1

    SIERRA INSTRUMENTS

    822-13-OV1-PV1-V1

    MASS FLOWMETER, 1/4FNPT, 12/15VDC 20SCCM
    £1,471.55 Price with VAT: £1,765.86 Buy Surplus As Low As £883.22 Price with VAT: £1,059.86
    £883.22 Price with VAT: £1,059.86
    Repair Yours £770.25 Price with VAT: £924.30
    SIERRA INSTRUMENTS 620S-L06-M1-EN2-V4-DD-0

    SIERRA INSTRUMENTS

    620S-L06-M1-EN2-V4-DD-0

    MASS FLOW METER, GASES, THERMAL
    £3,662.32 Price with VAT: £4,394.78 Buy Surplus As Low As £2,197.54 Price with VAT: £2,637.05
    £2,197.54 Price with VAT: £2,637.05
    Repair Yours £1,896.36 Price with VAT: £2,275.63
    SIERRA INSTRUMENTS 822-RFQ-1246

    SIERRA INSTRUMENTS

    822-RFQ-1246

    MASS FLOW METER 0-100MV 1/4INCH FITTING
    Buy Surplus As Low As £528.17 Price with VAT: £633.80
    £528.17 Price with VAT: £633.80
    Repair Yours £462.15 Price with VAT: £554.58
    SIERRA INSTRUMENTS 902C-PS-BM-11

    SIERRA INSTRUMENTS

    902C-PS-BM-11

    DISCONTINUED BY MANUFACTURER, POWER/READOUT SYSTEM, DUAL CHANNEL, 100/50SLPM
    Buy Surplus As Low As £185.44 Price with VAT: £222.53
    £185.44 Price with VAT: £222.53
    Repair Yours £200.00 Price with VAT: £240.00
    SIERRA INSTRUMENTS 780-NAA-N6-EN4-P2-V4-DD-11

    SIERRA INSTRUMENTS

    780-NAA-N6-EN4-P2-V4-DD-11

    MASS FLOW METER 230PSI MAX 4-20MAMP OUTPUT
    £1,049.74 Price with VAT: £1,259.69 Buy Surplus As Low As £629.85 Price with VAT: £755.82
    £629.85 Price with VAT: £755.82
    Repair Yours £487.92 Price with VAT: £585.50
    SIERRA INSTRUMENTS 822S-H-4-OV1-PV2-V4-MP

    SIERRA INSTRUMENTS

    822S-H-4-OV1-PV2-V4-MP

    FLOWER METER TOP TRAK FOR AIR 500 PSIG
    £1,049.74 Price with VAT: £1,259.69 Buy Surplus As Low As £630.14 Price with VAT: £756.17
    £630.14 Price with VAT: £756.17
    Repair Yours £555.36 Price with VAT: £666.43
    SIERRA INSTRUMENTS 826-NX-OV1-PV1-V1

    SIERRA INSTRUMENTS

    826-NX-OV1-PV1-V1

    DISCONTINUED BY MANUFACTURER, HIGH FLOW METER, 820 SERIES,TOP TRACK,WITH DISPLAY,NATURAL GAS,150 PSIG INLET,0-115 SCFH,1/2IN NPTF,12-15VDC
    Buy Surplus As Low As £1,179.81 Price with VAT: £1,415.77
    £1,179.81 Price with VAT: £1,415.77
    Repair Yours £1,001.33 Price with VAT: £1,201.60
    SIERRA INSTRUMENTS 822-13-OV1-PV1-V4

    SIERRA INSTRUMENTS

    822-13-OV1-PV1-V4

    MASS FLOW METER, NPT 1/4" FEMALE, 4/20MA, LINEAR, 12-15VDC
    £1,398.93 Price with VAT: £1,678.72 Buy Surplus As Low As £839.94 Price with VAT: £1,007.93
    £839.94 Price with VAT: £1,007.93
    Repair Yours £732.51 Price with VAT: £879.01
    SIERRA INSTRUMENTS 822S-L-1-OV1-PV1-HP

    SIERRA INSTRUMENTS

    822S-L-1-OV1-PV1-HP

    GAS MASS FLOW METER, WITH DIGITAL DISPLAY
    £2,177.25 Price with VAT: £2,612.70 Buy Surplus As Low As £1,306.50 Price with VAT: £1,567.80
    £1,306.50 Price with VAT: £1,567.80
    Repair Yours £1,143.05 Price with VAT: £1,371.66
    SIERRA INSTRUMENTS 640S-NNA-L06-E4-P3-V4-DD-RC1(60)-GC

    SIERRA INSTRUMENTS

    640S-NNA-L06-E4-P3-V4-DD-RC1(60)-GC

    DISCONTINUED BY MANUFACTURER, INSERTION MASS FLOW METER, MODEL 640S, SCFM, NATURAL GAS, OUTPUT / 4-20 MA / 1000 PSIG / 250 DEGREE F, SINGLE RANGE / USER 0-1200 FS / FACTORY 0-1500 FS / 25 PS ...
    Buy Surplus As Low As £647.90 Price with VAT: £777.48
    £647.90 Price with VAT: £777.48
    Repair Yours £539.18 Price with VAT: £647.02
    SIERRA INSTRUMENTS 824S-L-1-OV1-PV1-V4-A1

    SIERRA INSTRUMENTS

    824S-L-1-OV1-PV1-V4-A1

    DISCONTINUED BY MANUFACTURER, MASS FLOW METER, 1/8 FITTING, 12 VDC TO 15 VDC SUPPLY, 500 PSI MAX, OPERATING TEMP 70 F, MAX TEMP. 122 F, OUTPUT SIGNAL 4 - 20 MA
    Buy Surplus As Low As £255.28 Price with VAT: £306.34
    £255.28 Price with VAT: £306.34
    Repair Yours £223.38 Price with VAT: £268.06
    SIERRA INSTRUMENTS 730-N1-1-E0-PV1-V4-S0-MP

    SIERRA INSTRUMENTS

    730-N1-1-E0-PV1-V4-S0-MP

    FLOW METER, MASS FLOW TYPE, 15-18 VDC, 70 DEG F, 150 PSI, 4-20 MA, ORDER NO R100929
    Buy Surplus As Low As £660.22 Price with VAT: £792.26
    £660.22 Price with VAT: £792.26
    Repair Yours £585.40 Price with VAT: £702.48
    SIERRA INSTRUMENTS 822-CE-13-OV1-PV1-V4

    SIERRA INSTRUMENTS

    822-CE-13-OV1-PV1-V4

    FLOW METER TOP TRAK FOR HYDROGEN
    Buy Surplus As Low As £462.15 Price with VAT: £554.58
    £462.15 Price with VAT: £554.58
    Repair Yours £415.94 Price with VAT: £499.13
    SIERRA INSTRUMENTS 860-SC-973-505-IC-P

    SIERRA INSTRUMENTS

    860-SC-973-505-IC-P

    DISCONTINUED BY MANUFACTURER, MASS FLOW METER, 0-300 RANGE, UNITS SLPM, GAS N2, STP 70`F, PRESSURE IN 60-80PSIG, PRESSURE OUT 5-17PSIG, 500 PSIG MAX PRESSURE, MAX TEMPERATURE 122`F, 0-5 VDC ...
    Buy Surplus As Low As £924.92 Price with VAT: £1,109.90
    £924.92 Price with VAT: £1,109.90
    Repair Yours £767.17 Price with VAT: £920.60
    SIERRA INSTRUMENTS 810C-NR-13-V4-S0

    SIERRA INSTRUMENTS

    810C-NR-13-V4-S0

    DIGITAL MASS FLOW CONTROLLER, POWER SUPPLY: 24 VDC +/-10%, 350 MA, REGULATED, ACCURACY: +/- 1.5% OF READING, REPEATABILITY: +/- 0.25% OF FULL SCALE, MASS FLOW RANGE TO 50 SLPM (NLPM) MAXIMUM ...
    £2,023.03 Price with VAT: £2,427.64 Buy Surplus As Low As £1,214.11 Price with VAT: £1,456.93
    £1,214.11 Price with VAT: £1,456.93
    Repair Yours £1,011.52 Price with VAT: £1,213.82
    SIERRA INSTRUMENTS 730-N1-1-E0-PV2-V3-0

    SIERRA INSTRUMENTS

    730-N1-1-E0-PV2-V3-0

    DISCONTINUED BY MANUFACTURER, MASS FLOW METER, 24VDC INPUT POWER, 0-10VDC OUTPUT, 0-4 SCFM, 150 MAX PSI
    Buy Surplus As Low As £158.55 Price with VAT: £190.26
    £158.55 Price with VAT: £190.26
    Repair Yours £150.00 Price with VAT: £180.00
    SIERRA INSTRUMENTS 640S-NAA-L24-M0-E2-P3-V4-DD-0

    SIERRA INSTRUMENTS

    640S-NAA-L24-M0-E2-P3-V4-DD-0

    FLOW METER, 18-30 VDC OR 100-240VAC INPUT POWER, WITH 3/4-INCH DIAMETER 316SS PROBE, CALIBRATION TEMPERATURES UP TO 350°F
    £5,865.03 Price with VAT: £7,038.03 Buy Surplus As Low As £3,519.02 Price with VAT: £4,222.82
    £3,519.02 Price with VAT: £4,222.82
    Repair Yours £2,921.50 Price with VAT: £3,505.80
    SIERRA INSTRUMENTS 620S-L06-M1-EN2-V4-DD-0-MB

    SIERRA INSTRUMENTS

    620S-L06-M1-EN2-V4-DD-0-MB

    620S-L06-M1-EN2-V4-DD-0-MB FASTFLO™ INSERTION MASS FLOW METER.
    £3,703.26 Price with VAT: £4,443.91 Buy Surplus As Low As £2,221.96 Price with VAT: £2,666.35
    £2,221.96 Price with VAT: £2,666.35
    Repair Yours £1,844.66 Price with VAT: £2,213.59
    SIERRA INSTRUMENTS 780I-VT-2-F9-E2-P2-V4-DD-0-MB

    SIERRA INSTRUMENTS

    780I-VT-2-F9-E2-P2-V4-DD-0-MB

    780I-VT-2-F9-E2-P2-V4-DD-0-MB INLINE THERMAL MASS FLOW METER WITH FLOW CONDITIONING
    £14,670.64 Price with VAT: £17,604.77 Buy Surplus As Low As £8,802.68 Price with VAT: £10,563.22
    £8,802.68 Price with VAT: £10,563.22
    Repair Yours £7,306.69 Price with VAT: £8,768.03
    SIERRA INSTRUMENTS 640S-FM-L06-M1-E2-P3-V4-DD-12

    SIERRA INSTRUMENTS

    640S-FM-L06-M1-E2-P3-V4-DD-12

    MASS FLOW METER, INDUSTRIAL INSERTION, STEEL MASS, 640S WITH FM APPROVAL, MAXIMUM PROBE LENGTH IS 72 INCHES (1.83 M), COMPRESSION FITTING 3/4-INCH WITH 1-INCH NPT MALE, 100240 VAC
    £6,569.71 Price with VAT: £7,883.65 Buy Surplus As Low As £3,941.83 Price with VAT: £4,730.19
    £3,941.83 Price with VAT: £4,730.19
    Repair Yours £3,272.38 Price with VAT: £3,926.85
    SIERRA INSTRUMENTS 821S1-L-2-V4

    SIERRA INSTRUMENTS

    821S1-L-2-V4

    FLOWMETER SENSOR
    Buy Surplus As Low As £118.92 Price with VAT: £142.70
    £118.92 Price with VAT: £142.70
    Repair Yours £220.21 Price with VAT: £264.26
    SIERRA INSTRUMENTS 821S1-M-2-V4

    SIERRA INSTRUMENTS

    821S1-M-2-V4

    FLOWMETER SENSOR
    Buy Surplus As Low As £118.92 Price with VAT: £142.70
    £118.92 Price with VAT: £142.70
    Repair Yours £220.21 Price with VAT: £264.26
    SIERRA INSTRUMENTS 730-N3-1-E0-PV1-V4-0

    SIERRA INSTRUMENTS

    730-N3-1-E0-PV1-V4-0

    MASS FLOW METER 3/4IN ALUM. 15VDC 4-20MA
    £1,167.13 Price with VAT: £1,400.56 Buy Surplus As Low As £700.28 Price with VAT: £840.34
    £700.28 Price with VAT: £840.34
    Repair Yours £591.64 Price with VAT: £709.97
    SIERRA INSTRUMENTS 640S-NAA-L06-M1-E2-P3-V4-DD-NRT-9

    SIERRA INSTRUMENTS

    640S-NAA-L06-M1-E2-P3-V4-DD-NRT-9

    FLOW METER, INDUSTRIAL INSERTION, 8-30 VDC OR 100-240VAC INPUT POWER WITH 3/4-INCH DIAMETER 316SS PROBE, 6 INCH
    £6,599.07 Price with VAT: £7,918.89 Buy Surplus As Low As £3,959.44 Price with VAT: £4,751.33
    £3,959.44 Price with VAT: £4,751.33
    Repair Yours £3,287.06 Price with VAT: £3,944.47
    SIERRA INSTRUMENTS 640S-NAA-L06-M1-M2(4")-EN2-P2-V4-DD-8

    SIERRA INSTRUMENTS

    640S-NAA-L06-M1-M2(4")-EN2-P2-V4-DD-8

    FLOW METER, 18-30VDC, 100-240VAC, 3166SS PROBE
    £7,630.41 Price with VAT: £9,156.49 Buy Surplus As Low As £4,578.24 Price with VAT: £5,493.89
    £4,578.24 Price with VAT: £5,493.89
    Repair Yours £3,800.16 Price with VAT: £4,560.19
    SIERRA INSTRUMENTS 780S-NAA-N4-E2-P3-V4-DD

    SIERRA INSTRUMENTS

    780S-NAA-N4-E2-P3-V4-DD

    MASS FLOW METER, NON-AGENCY APPROVED METER, 100/240VAC, DIGITAL DISPLAY, 2 X 12 DISPLAY, BACKLIT, LCD DISPLAY INDICATES FLOW RATE
    £1,455.61 Price with VAT: £1,746.74 Buy Surplus As Low As £728.17 Price with VAT: £873.81
    £728.17 Price with VAT: £873.81
    Repair Yours £691.47 Price with VAT: £829.77
    SIERRA INSTRUMENTS 822-13-OV1-PV2-V4

    SIERRA INSTRUMENTS

    822-13-OV1-PV2-V4

    FLOW METER, 820 SERIES, WITH DISPLAY, 1/4-INCH FEMALE NPT, VITON
    £2,148.64 Price with VAT: £2,578.37 Buy Surplus As Low As £1,289.62 Price with VAT: £1,547.54
    £1,289.62 Price with VAT: £1,547.54
    Repair Yours £1,124.57 Price with VAT: £1,349.48
    SIERRA INSTRUMENTS 640S-NAA-L36-M1-EN2-P2-V4-DD-0

    SIERRA INSTRUMENTS

    640S-NAA-L36-M1-EN2-P2-V4-DD-0

    DISCONTINUED BY MANUFACTURER, FLOW METER, SCFM, 18 - 30 VDC, 4 - 20 MA, 500 PSI
    Buy Surplus As Low As £660.22 Price with VAT: £792.26
    £660.22 Price with VAT: £792.26
    Repair Yours £575.38 Price with VAT: £690.46
    Previous
    1 2