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Liquid Analysis / Portables

HD23050 - Portable pH Meter

The HD2305.0 portable instrument is capable of measuring pH, temperature and Redox when used with the correct sensor and has automatic or manual temperature compensation.

There is an option of Auto power off. The HD2305.0 is powered by 3 x 1.5v type AA batteries. The kit is supplied in a protective carrying case complete with two buffer solutions, a pH electrode and a temperature probe. A Redox electrode can be ordered as an additional option if required.

The electrode calibration can be carried out on one, two or three points at 4.01pH, 6.86pH and 9.18pH. The instrument has IP67 protection and has a function to calculate the maximum, minimum & average values.

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  • Simple to use
  • Competitively Priced
  • IP67 Protection
  • Auto power off
  • Process and temperature readings
  • Automatic temperature compensation
  • Maximum, minimum and average function
  • Suitable for use in laboratories,industrial applications and are
    ideal for service engineers



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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