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We undertake calibration of ,

Dew point and Humidity



We Calibrate a wide Range of Dimensional Test Equipment. Verniers Rulers Tape Measure Micrometer Dial Test Indicator Laser Distance Meter Straight Edge Feeler Gauge Gauge Block Sets Height Gauge Please contact us should you have any questions or queries in regards to the supply or calibration of the above

Electrical Calibration

If you require unique recall requirements, customised calibration procedures, fast turn round or repairs

offers a full range of calibration and repair services for electronic test and measuring equipment. As with our dimensional/physical and on-site calibration program, we tailor our electrical calibration and temperature calibration services to each client’s specific needs.

  • we also offer a cost effective option in the repair of your instrument. We will assess and evaluate your equipment to re-certify its performance to that of the original equipment manufacturer's specification.
  • Correct electrical parameters ensure the successful operation of the sophisticated devices used to produce high-quality pharmaceutical, medical device, and biotechnology products.

Temperature Calibration

This high accuracy range gives you leading mobile calibration for electrical, temperature and pressure applications

With highly reliable and accurate chilled mirror sensors to deliver a controlled humidity and temperature environment for the calibration of humidity sensors.

  • The ability to record and verify accurate temperature readings is essential in many industries, from food production to pharmaceuticals and many more. It’s vital to maintain your laboratory the certificate of your calibrated thermometer to meet your own quality goals, as well as to comply with industrial standards and regulations..

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Pressure Calibration

With the help of the modern equipment and the latest techniques, we provide thorough and professional pressure calibration services

In addition to performing these calibrations in our lab, Graftel is also certified and equipped to perform all of this work on your site. Applications for these calibrations include: pressure transmitters, pressure gauges, controllers and regulators. A

  • Our highly trained technicians can perform this work in our lab.
  • Certified pressure transmitter, differential, absolute and pressure gauge calibrations.

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Flow & Force

Calibration of flow minimises errors in indication of measurements

Calibration of force and flow gauges or instruments includes the likes of torque tools, flow meters, scales, balances and a range of compression instruments. Each of these families of devices require the same essential calibration that would be required of any other gauge or instrument. During assembly processes, ensuring the correct torque value is applied aides safety and functionality. Ensuring reference weights are correct and balances or scales read to the correct weight is also critical when ensuring the correct compound ratio of ingredients, raw materials or finished products.

  • As a customer with us you are ensured high quality in calibration tasks through our staff of employees with widespread expert’s knowledge and many years’ experience. Your calibration will be handled by specialists who maintain their knowledge on calibration and flow meters by: .

Dew point and Humidity

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Miscellaneous Calibration

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