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    Tespa Calibration Centre, Chennai

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    Dimensional Measurement Division, D-105, First Main Road, Anna road, East, Chennai, Tamil Nadu, 600102, India

    044 – 26632191, 26630569, 26631820

    calibration @tespaindia.com, info@tespaindia.com

    Other Branches:

    N/A

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    Discipline
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    Scope of Accrediation
    Calibration Scope | Calibration
    Instruments
    S.No. Instrument Name Range (to & from ) CMC (to & from )
    1 Slip Gauge$ 0.5 mm To 25 mm 0.16 μm
    2 External Micrometer L.C. 0.001 mmΦ 0 mm To 25 mm 1.5 μm
    3 External Micrometer L.C. 0.01 mmΦ 100 mm To 200 mm 6.0 μm
    4 Plain Plug Gauge$ 0 mm To 100 mm 1.1 μm
    5 Thread Plug Gauge$ 0 mm To 100 mm 1.6 μm
    6 Plain Ring Gauges$ 1 mm To 100 mm 1.0 μm
    7 Thread Ring Gauge (Effective Dia.)$ 0 mm To 100 mm 2.0 μm
    8 Vernier Caliper L.C. 0.01 mm$ 0 mm To 300 mm 13.0 μm
    9 Dial Gauge (Plunger Type) L.C. 0.01mm 0 mm To 10 mm 5.1 μm
    10 Dial Gauge (Plunger Type) L.C. 0.001 mmΦ 0 mm To 10 mm 1.0 μm
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    NOTE: All Symbols and their description

    * : Meaurement Capability is expressed as an uncertainty (±) at a Confidence probability of 95 %

    $ : Only in Permanent Laboratory

    ♣ : Only for Site Calibration

    # : The laboratory is also capable for site calibration however, the uncertainty at site depends on the prevailing actual environmental conditions and master equipment used

    Φ : Laboratory can also Caibrate instruments/devices of coarser resolution/ least count within the accredited range using same reference standard/ master equipment under the scope of accreditation



    Accrediation valid upto
    18-11-2020

    About Tespa Calibration Centre, Chennai

    Tespa Calibration Centre was established in the year 1974, by a technocrat from Chennai. Today, Tespa Calibration Centre has diversified its service into a wide number of areas like manufacturing of auto components, in-process gaging, metrology sales and support, calibration labs, training, infotech, and robotics. They are also the famous manufacturers of in-process grinding gauges that are used to achieve perfect quality standards with extreme accuracy. It was the first lab of India to accreditation in 1999. Their calibration lab which is located in Chennai is fully equipped with all the latest computerized equipment from Switzerland, Italy, and England. They offer high-quality calibration in the field of mechanical (dimension and pressure), electro-technical or electrical, and thermal. The Tespa Calibration Centre at Coimbatore is accredited by NABL for the ISO/IEC 17025 standard. Their MOBILE CALIBRATION VAN has also received the NABL accreditation.