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+353 45 896660 or email us!


Liquid Analysis / Conductivity & pH Buffer Solutions

LTH Electronics - Conductivity & pH Buffer Solutions

The LTH Electronics range of calibration solutions and standards for conductivity, pH and Redox measurement for the calibration and checking of portable and on-line instrumentation and sensors are formulated to provide precise values.

These pH buffer solutions, which are standardised against certified reference samples, are ideal for electrodes and pH meters calibrations. All LTH conductivity and pH solutions are NIST (National Institute of Standards and Technology) traceable and are designed to optimise electrode performance and prolong electrode life.

The pH buffers are colour-coded to avoid error and are accurate to within ±0.01 pH at 25°C, with full temperature dependent data supplied on the bottle labels to allow the user to compensate for different on-site temperatures.

  • Conductivity calibration solutions complete with traceable certification
  • NIST traceable colour coded pH buffers make identification of which buffer is being used simple with less chance of user error and cross contamination of the buffers
  • pH Buffers are supplied with temperature dependent pH values printed on the labels to improve calibration accuracy
  • Redox standards for the calibration and checking of Redox instrumentation and sensors
  • Electrode cleaning solutions – general, organic and protein cleaning solutions
  • Restore Performance and Prolong Electrode Life

COVID-19: Staying safe whilst we remain open

COVID-19: Staying safe whilst we remain open


On 16 March 2020 we implemented a number of measures to protect the wellbeing of our staff and to mitigate any supply issues to our customers. From a Calibration Laboratory service perspective, we have split our staff into two shifts to reduce contact within the business whilst maintaining laboratory continuity.
Our Sales, Accounts and Admin staff are all working from home for the foreseeable future.
We can assure you that we will continue to do all we can to protect our staff, customers and their families.

You can contact us by phone 045 896660, or by email info@classictechnology.ie Our business hours are Monday to Friday 8.30am-5pm