Lux Meter Calibration

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Proving Ring Calibration
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AboutProving Ring Calibration

• Proving rings are calibrated in accordance with
  procedures established by the American Society
  for Testing and Materials in a standard
  designated as ASTM E 74 95 entitled Standard
  Practice of Calibration of Force-Measuring
  Instruments for Verifying the Force Indication of
  Testing Machines.
• Proving rings are often used to calibrate the
  amount of force used within various force-testing
  devices. Once the calibration is set, other
  materials are placed in the devices, and it is
  possible to see if they can withstand the same
  force that was being applied to the proving ring.
  In this way, scientists can determine the exact
  strengths of various materials.

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• When it comes to mechanical instruments
  calibration then Vernier Caliper, Proving Ring,
  Lux Meter Calibration is just a call away. Sigma
  mechanical instrument range is beyond the limit.
• DIMENSION
• VERNIER CALIPER
• HEIGHT GAUGE
• MICRO-METER
• STEEL-SCALE
• TEST SIEVE

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Sigma Test Research Centre

• Address BA-15, Mangolpuri Industrial Area
  Phase-II Delhi-110034(India)
• Ph No 91-11-49491414/15
• Fax [phone]
• Email info_at_sigmatest.org
• Email rahul_at_sigmatest.org
• Website www.sigmatest.org
• Contact person Mr. Rahul GuptaMobile 91-
  9811565000