Clamp Meters

Clamp meters produce a measurement of current

Clamp meters are simply designed to clamp around a conductor and produce a measurement of current, whether AC or DC. Basic low cost clamps measure AC only, more expensive meters measure DC or both.

Recently flexible clamps based on rogowski coil principles have become more popular. They have the advantage of being flexible enough to be threaded around difficult to access conductors and also large enough to go around very large conductors.

One specialist category is earth leakage clamps, designed to measure low levels of earth leakage in both appliances and electrical systems. The leakage levels can be very high in modern buildings, leading to problems with “nuisance tripping” of RCD’s.

Items 1-20 of 67

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  1. FLIR TA15 - Soft Carrying Case
    £55.20 £46.00
    Available to Order

  2. Martindale CM100
    Regular Price £186.00 Special Price £154.80 £129.00
    In Stock

  3. Fluke 325
    Regular Price £225.60 Special Price £172.80 £144.00
    In stock

  4. Fluke 365
    £286.80 £239.00
    Limited stock

  5. Fluke FTPL
    £122.40 £102.00
    In stock

  6. Martindale TL57 Fused Test Leads
    £52.80 £44.00
    In Stock

  7. Martindale TL56 Fused Test Leads
    £55.20 £46.00
    In Stock

  8. Martindale TL55 Fused Test Leads
    £51.60 £43.00
    In Stock

  9. Martindale TL49 Unfused Test Leads
    £22.80 £19.00
    In Stock

  10. Fluke A3000 FC
    £186.00 £155.00
    Available to Order

  11. Fluke A3001 FC
    £214.80 £179.00
    Limited stock

  12. Martindale CM82
    £118.80 £99.00
    In Stock

  13. Fluke 369 FC
    £720.00 £600.00
    Limited stock

  14. Martindale CM95
    Regular Price £156.00 Special Price £138.00 £115.00
    In Stock

  15. Martindale CM79
    Regular Price £166.80 Special Price £130.80 £109.00
    In Stock

  16. Martindale CM57 - AC TRMS Clamp Meter
    Regular Price £118.80 Special Price £94.80 £79.00
    In Stock

  17. Martindale CM55 - AC Clamp Meter
    Regular Price £102.00 Special Price £78.00 £65.00
    In Stock

  18. FLIR CM83
    £382.80 £319.00
    Available to Order

  19. Martindale CM87
    £262.80 £219.00
    In Stock

  20. Martindale CM84 AC/DC Clamp Meter
    £195.60 £163.00
    In Stock

Items 1-20 of 67

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