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    Controls & Indicators / Tachometer/Generator/Speed Indicator

    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.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    40 Results.
    EXTECH 461891

    EXTECH

    461891

    ACCURATE UP TO 0.05%, 0.1 RPM RESOLUTION, CONTACT TACHOMETER
    ✓ IN STOCK!
    £304.43 Price with VAT: £365.32 Buy Surplus As Low As £182.66 Price with VAT: £219.19
    £182.66 Price with VAT: £219.19
    Repair Yours £200.00 Price with VAT: £240.00
    EXTECH 461830

    EXTECH

    461830

    8.3071 INCH LONG X 4.8032 INCH WIDE, STROBOSCOPE
    ✓ IN STOCK!
    £317.64 Price with VAT: £381.17 Buy Surplus As Low As £139.38 Price with VAT: £167.26
    £139.38 Price with VAT: £167.26
    Repair Yours £200.00 Price with VAT: £240.00
    EXTECH 461825

    EXTECH

    461825

    ACCURATE UP TO 0.1%, 0.1 (5 TO 999.9) AND 1 (1,000 TO 99,999) RPM RESOLUTION, CONTACT TACHOMETER
    ✓ IN STOCK!
    £408.38 Price with VAT: £490.05 Buy Surplus As Low As £196.43 Price with VAT: £235.72
    £196.43 Price with VAT: £235.72
    Repair Yours £189.96 Price with VAT: £227.95
    EXTECH 461895

    EXTECH

    461895

    ACCURATE UP TO 0.05%, 0.1 (5 TO 999.9) AND 1 (1,000 TO 99,999) RPM RESOLUTION, CONTACT TACHOMETER
    £294.16 Price with VAT: £352.99 Buy Surplus As Low As £194.40 Price with VAT: £233.28
    £194.40 Price with VAT: £233.28
    Repair Yours £200.00 Price with VAT: £240.00
    EXTECH 461893

    EXTECH

    461893

    PHOTO TACHOMETER, 5 TO 99,999RPM, ±0.05%; RPM MEASURING RANGE:5RPM TO 99999RPM; ACCURACY:0.05%; EXTERNAL HEIGHT:170MM; EXTERNAL WIDTH:27MM; SAMPLING TIME:1S; DETECTING DISTANCE MAX:150MM; EX ...
    £281.60 Price with VAT: £337.92 Buy Surplus As Low As £169.56 Price with VAT: £203.47
    £169.56 Price with VAT: £203.47
    Repair Yours £150.00 Price with VAT: £180.00
    EXTECH DT2234

    EXTECH

    DT2234

    TACHOMETER DIGITAL PHOTO
    Buy Surplus As Low As £156.86 Price with VAT: £188.23
    £156.86 Price with VAT: £188.23
    Repair Yours £150.00 Price with VAT: £180.00
    EXTECH RPM10-NIST

    EXTECH

    RPM10-NIST

    TACHOMETER/IR W/NIST RPM10 ROHS COMPLIANT: NA
    £649.85 Price with VAT: £779.82 Buy Surplus As Low As £389.91 Price with VAT: £467.89
    £389.91 Price with VAT: £467.89
    Repair Yours £324.18 Price with VAT: £389.01
    EXTECH 461920-NIST

    EXTECH

    461920-NIST

    TACHOMETER COUNTER, 2 - 99999RPM, ±0.05%; RPM MEASURING RANGE:2RPM TO 99999RPM; ACCURACY:0.05%; EXTERNAL HEIGHT:160MM; EXTERNAL WIDTH:60MM; SAMPLING TIME:-; DETECTING DISTANCE MAX:500MM; EXT ...
    £385.43 Price with VAT: £462.51 Buy Surplus As Low As £231.56 Price with VAT: £277.87
    £231.56 Price with VAT: £277.87
    Repair Yours £192.71 Price with VAT: £231.26
    EXTECH 461920

    EXTECH

    461920

    ACCURATE UP TO 0.05%, 0.1 RPM RESOLUTION, NONCONTACT TACHOMETER
    £341.92 Price with VAT: £410.30 Buy Surplus As Low As £91.91 Price with VAT: £110.29
    £91.91 Price with VAT: £110.29
    Repair Yours Contact Us
    EXTECH 461893-NIST

    EXTECH

    461893-NIST

    PHOTO TACHOMETER, 5 TO 99,999RPM, ¦0.05%; RPM MEASURING RANGE:5RPM TO 99999RPM; ACCURACY %:0.05%; EXTERNAL HEIGHT:170MM; EXTERNAL WIDTH:27MM; SAMPLING
    £364.51 Price with VAT: £437.42 Buy Surplus As Low As £218.86 Price with VAT: £262.63
    £218.86 Price with VAT: £262.63
    Repair Yours £182.26 Price with VAT: £218.71
    EXTECH 461700-NIST

    EXTECH

    461700-NIST

    POCKET TACH WITH NIST 461700 ;ROHS COMPLIANT: NA
    £279.36 Price with VAT: £335.23 Buy Surplus As Low As £168.06 Price with VAT: £201.68
    £168.06 Price with VAT: £201.68
    Repair Yours £150.00 Price with VAT: £180.00
    EXTECH 461995-NIST

    EXTECH

    461995-NIST

    TACHOMETER WITH NIST 461995 ROHS COMPLIANT: NA
    £600.55 Price with VAT: £720.66 Buy Surplus As Low As £360.78 Price with VAT: £432.94
    £360.78 Price with VAT: £432.94
    Repair Yours £299.53 Price with VAT: £359.43
    EXTECH 461880-NIST

    EXTECH

    461880-NIST

    TACHOMETER WITH NIST, 461880
    £1,395.31 Price with VAT: £1,674.37 Buy Surplus As Low As £837.34 Price with VAT: £1,004.80
    £837.34 Price with VAT: £1,004.80
    Repair Yours £695.42 Price with VAT: £834.50
    EXTECH 461891CALDU

    EXTECH

    461891CALDU

    CALIBRATED W/ DATA & UNCERTAINTIES - TACHOMETER, 0.5 TO 19,999RPM, ¦0.05%; RPM MEASURING RANGE:0.5 TO 19999; ACCURACY
    £419.04 Price with VAT: £502.85 Buy Surplus As Low As £251.72 Price with VAT: £302.07
    £251.72 Price with VAT: £302.07
    Repair Yours £209.15 Price with VAT: £250.98
    EXTECH 461893 CAL

    EXTECH

    461893 CAL

    CAL PHOTO TACHOMETER, 5-99999RPM, 0.05%; RPM MEASURING RANGE:5RPM TO 99999RPM; ACCURACY:0.05%; EXTERNAL HEIGHT:170MM; EXTERNAL WIDTH:27MM; SAMPLING TIME:1S; DETECTING DISTANCE MAX:150MM; EXT ...
    £443.69 Price with VAT: £532.43 Buy Surplus As Low As £266.66 Price with VAT: £320.00
    £266.66 Price with VAT: £320.00
    Repair Yours £221.85 Price with VAT: £266.21
    EXTECH 461893 CAL D

    EXTECH

    461893 CAL D

    TACHOMETER CAL W/DATA, 5-99999RPM, 0.05%; RPM MEASURING RANGE:5RPM TO 99999RPM; ACCURACY:0.05%; EXTERNAL HEIGHT:170MM; EXTERNAL WIDTH:27MM; SAMPLING TIME:1S; DETECTING DISTANCE MAX:150MM; EX ...
    £469.09 Price with VAT: £562.91 Buy Surplus As Low As £281.60 Price with VAT: £337.92
    £281.60 Price with VAT: £337.92
    Repair Yours £233.80 Price with VAT: £280.56
    EXTECH 461893 CAL DU

    EXTECH

    461893 CAL DU

    TACHOMETER CAL W/D&U, 5-99999RPM, 0.05%; RPM MEASURING RANGE:5RPM TO 99999RPM; ACCURACY:0.05%; EXTERNAL HEIGHT:170MM; EXTERNAL WIDTH:27MM; SAMPLING TIME:1S; DETECTING DISTANCE MAX:150MM; EXT ...
    £507.93 Price with VAT: £609.52 Buy Surplus As Low As £304.76 Price with VAT: £365.71
    £304.76 Price with VAT: £365.71
    Repair Yours £253.22 Price with VAT: £303.86
    EXTECH RPM10CAL

    EXTECH

    RPM10CAL

    CALIBRATED - TACHOMETER-INFRARED THERMOMETER; RPM MEASURING RANGE:10 TO 99999 / 0.5 TO 20000;
    £620.72 Price with VAT: £744.86 Buy Surplus As Low As £372.73 Price with VAT: £447.28
    £372.73 Price with VAT: £447.28
    Repair Yours £309.99 Price with VAT: £371.98
    EXTECH RPM10CALD

    EXTECH

    RPM10CALD

    CALIBRATED W/DATA - TACHOMETER-INFRARED THERMOMETER; RPM MEASURING RANGE:10 TO 99999 / 0.5 TO 20000;
    £682.72 Price with VAT: £819.26 Buy Surplus As Low As £409.33 Price with VAT: £491.20
    £409.33 Price with VAT: £491.20
    Repair Yours £340.61 Price with VAT: £408.73
    EXTECH RPM10CALDU

    EXTECH

    RPM10CALDU

    CALIBRATED W/ DATA & UNCERTAINTIES - TACHOMETER-INFRARED THERMOMETER; RPM MEASURING RANGE:10 TO 99999 / 0.5 TO 20000;
    £729.03 Price with VAT: £874.83 Buy Surplus As Low As £437.72 Price with VAT: £525.26
    £437.72 Price with VAT: £525.26
    Repair Yours £363.77 Price with VAT: £436.52
    EXTECH L101322

    EXTECH

    L101322

    MICROPROCESSOR TACHOMETER DIGITAL
    Buy Surplus As Low As £193.66 Price with VAT: £232.39
    £193.66 Price with VAT: £232.39
    Repair Yours £200.00 Price with VAT: £240.00
    EXTECH L491648

    EXTECH

    L491648

    MICROPROCESSOR TACHOMETER
    Buy Surplus As Low As £192.71 Price with VAT: £231.26
    £192.71 Price with VAT: £231.26
    Repair Yours £164.33 Price with VAT: £197.20
    EXTECH RPM40

    EXTECH

    RPM40

    POCKET CONTACT AND LASER PHOTO TACHOMETER
    £186.74 Price with VAT: £224.09 Buy Surplus As Low As £112.04 Price with VAT: £134.45
    £112.04 Price with VAT: £134.45
    Repair Yours £150.00 Price with VAT: £180.00
    EXTECH 461950

    EXTECH

    461950

    ACCURATE UP TO 0.05%, 0.1 AND 0.1 (5 TO 1,000) AND 1 (1,000 TO 9,999) AND 10 (10,000 TO 99,990) RPM RESOLUTION, NONCONTACT TACHOMETER
    £190.73 Price with VAT: £228.88 Buy Surplus As Low As £114.44 Price with VAT: £137.33
    £114.44 Price with VAT: £137.33
    Repair Yours £200.00 Price with VAT: £240.00
    EXTECH 461700

    EXTECH

    461700

    MINI TACHOMETER, 10 TO 99999RPM, ¦0.1%; RPM MEASURING RANGE:10RPM TO 99999RPM; ACCURACY %:0.1%; EXTERNAL HEIGHT:124MM; EXTERNAL WIDTH:50MM; SAMPLING T
    Buy Surplus As Low As £134.45 Price with VAT: £161.34
    £134.45 Price with VAT: £161.34
    Repair Yours £150.00 Price with VAT: £180.00
    EXTECH 461750-NIST

    EXTECH

    461750-NIST

    TACHOMETER WITH NIST 461750 ROHS COMPLIANT: NA
    £348.08 Price with VAT: £417.70 Buy Surplus As Low As £209.15 Price with VAT: £250.98
    £209.15 Price with VAT: £250.98
    Repair Yours £174.04 Price with VAT: £208.85
    EXTECH 461825-NIST

    EXTECH

    461825-NIST

    STROBE/TACH W/ NIST 461825 ;ROHS COMPLIANT: NA
    £527.35 Price with VAT: £632.82 Buy Surplus As Low As £316.71 Price with VAT: £380.05
    £316.71 Price with VAT: £380.05
    Repair Yours £262.93 Price with VAT: £315.51
    EXTECH 461895-NIST

    EXTECH

    461895-NIST

    TACHOMETER W/NIST 461895 ;ROHS COMPLIANT: NA
    £434.73 Price with VAT: £521.67 Buy Surplus As Low As £260.69 Price with VAT: £312.82
    £260.69 Price with VAT: £312.82
    Repair Yours £216.62 Price with VAT: £259.94
    EXTECH 461750

    EXTECH

    461750

    MINI TACHOMETER, 10 TO 20000RPM, ±0.1%; RPM MEASURING RANGE:10RPM TO 20000RPM; ACCURACY:0.1%; EXTERNAL HEIGHT:149MM; EXTERNAL WIDTH:50MM; SAMPLING TIME:1S; DETECTING DISTANCE MAX:-; EXTERNAL ...
    £373.37 Price with VAT: £448.04 Buy Surplus As Low As £111.76 Price with VAT: £134.11
    £111.76 Price with VAT: £134.11
    Repair Yours Contact Us
    EXTECH 461891-NIST

    EXTECH

    461891-NIST

    TACHOMETER W/NIST 461891 ROHS COMPLIANT: NA
    £428.01 Price with VAT: £513.61 Buy Surplus As Low As £256.95 Price with VAT: £308.34
    £256.95 Price with VAT: £308.34
    Repair Yours £213.63 Price with VAT: £256.35
    EXTECH 461830-NIST

    EXTECH

    461830-NIST

    STROBOSCOPE W/NIST 461830 ROHS COMPLIANT: NA
    £498.97 Price with VAT: £598.76 Buy Surplus As Low As £299.53 Price with VAT: £359.43
    £299.53 Price with VAT: £359.43
    Repair Yours £248.74 Price with VAT: £298.48
    EXTECH 461831-NIST

    EXTECH

    461831-NIST

    EXTECH 461831 DIGITAL STROBOTACH 220 VAC, 50 HZ - DISCONTINUED ROHS COMPLIANT: NA
    £498.97 Price with VAT: £598.76 Buy Surplus As Low As £299.53 Price with VAT: £359.43
    £299.53 Price with VAT: £359.43
    Repair Yours £248.74 Price with VAT: £298.48
    EXTECH 461995

    EXTECH

    461995

    ACCURATE UP TO 0.05%, 0.1 (0.5 TO 999.9) TO 0.1 RPM RESOLUTION, CONTACT TACHOMETER
    £373.39 Price with VAT: £448.07 Buy Surplus As Low As £196.86 Price with VAT: £236.23
    £196.86 Price with VAT: £236.23
    Repair Yours £200.00 Price with VAT: £240.00
    EXTECH 461891CAL

    EXTECH

    461891CAL

    CALIBRATED - TACHOMETER, 0.5 TO 19,999RPM, ¦0.05%; RPM MEASURING RANGE:0.5 TO 19999; ACCURACY
    £348.83 Price with VAT: £418.59 Buy Surplus As Low As £209.89 Price with VAT: £251.87
    £209.89 Price with VAT: £251.87
    Repair Yours £174.79 Price with VAT: £209.75
    EXTECH 461891CALD

    EXTECH

    461891CALD

    CALIBRATED W/DATA - TACHOMETER, 0.5 TO 19,999RPM, ¦0.05%; RPM MEASURING RANGE:0.5 TO 19999; ACCURACY
    £387.67 Price with VAT: £465.20 Buy Surplus As Low As £233.05 Price with VAT: £279.66
    £233.05 Price with VAT: £279.66
    Repair Yours £193.46 Price with VAT: £232.15
    EXTECH 461895 CAL

    EXTECH

    461895 CAL

    CALIBRATED - PHOTO TACHOMETER, 10 TO 99999RPM, ¦0.05%; RPM MEASURING RANGE:10 TO 99999; ACCUR
    £540.05 Price with VAT: £648.06 Buy Surplus As Low As £324.18 Price with VAT: £389.01
    £324.18 Price with VAT: £389.01
    Repair Yours £269.65 Price with VAT: £323.58
    EXTECH 461895CALD

    EXTECH

    461895CALD

    CALIBRATED W/DATA - PHOTO TACHOMETER, 10 TO 99999RPM, ¦0.05%; RPM MEASURING RANGE:10 TO 99999; ACCUR ;ROHS COMPLIANT: NA
    £465.35 Price with VAT: £558.42 Buy Surplus As Low As £279.36 Price with VAT: £335.23
    £279.36 Price with VAT: £335.23
    Repair Yours £232.30 Price with VAT: £278.76
    EXTECH 461895CALDU

    EXTECH

    461895CALDU

    CALIBRATED W/ DATA & UNCERTAINTIES - PHOTO TACHOMETER, 10 TO 99999RPM, ¦0.05%; RPM MEASURING RANGE:10 TO 99999; ACCUR
    £481.04 Price with VAT: £577.25 Buy Surplus As Low As £289.07 Price with VAT: £346.89
    £289.07 Price with VAT: £346.89
    Repair Yours £239.77 Price with VAT: £287.73
    EXTECH RPM33

    EXTECH

    RPM33

    ACCURATE UP TO 0.05%, CONTACT AND NONCONTACT TACHOMETER
    £333.62 Price with VAT: £400.34 Buy Surplus As Low As £205.42 Price with VAT: £246.50
    £205.42 Price with VAT: £246.50
    Repair Yours £200.00 Price with VAT: £240.00
    EXTECH 461923

    EXTECH

    461923

    DISCONTINUED, LASER PHOTO TACHOMETER, 4.194 MHZ , 5 DIGIT, 0.4" (10MM) LCD DISPLAY WITH FUNCTION INDICATORS , 5 TO 99,999 RPM, 20MA DC APPROX.
    £245.75 Price with VAT: £294.90 Buy Surplus As Low As £123.25 Price with VAT: £147.90
    £123.25 Price with VAT: £147.90
    Repair Yours £150.00 Price with VAT: £180.00
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