ATP Meter for Rapid Hygiene Monitoring

Legionella Control Internationals high performance hand held ATP meter is designed for the rapid detection of contamination in water and on surfaces caused by unwanted bacteria, allergens and food residue.

Our hand held ATP meter is designed using state-of-the-art electronics making it simple and easy to use. It offers incredible sensitivity, much improved functionality and excellent value for money and is ideal for use in any application where the rapid detection of contamination in water or on surfaces is critical.

ATP meterKey Benefits

  • Rapid detection of contamination in water or on surfaces
  • Improve cleaning and hygiene standards - ensure it's really clean before you leave!
  • Results in just 15 seconds
  • Ideal for in-field and portable testing
  • Simple and easy to use
  • Lightweight, hand held and durable
  • Software and cables included

What is APT?

ATP (adenosine triphosphate) is present in all organic material and is the universal unit of energy found in animal, plant, bacterial, yeast and mould cells. Residues, particularly food or organic residue contain large amounts of ATP. Microbial contamination also contains ATP, but in smaller amounts.

ATP is produced and/or broken down in metabolic processes in all living systems. Processes such as photosynthesis in plants, muscle contraction in humans, respiration in fungi and fermentation in yeast are all driven by ATP. Therefore, most foods, water and microbial cells will contain some level of naturally occurring ATP.

The presence of ATP on surfaces or in water indicates the presence of contamination and this can include bacteria, allergens or food residue. This implies a potential for the support of unwanted bacterial growth.

How to Use ATP Meter - Post Clean

After cleaning activities have been completed all sources of ATP should be significantly reduced.

Any remaining ATP residue that is brought into contact with the special reagents used in the ATP system will cause light to be emitted in direct proportion to the amount of ATP remaining.

The meter measures (in 15 seconds) the amount of ATP present (post clean) by carefully analysing the amount of light generated by this reaction to create a reading indicating the level of remaining contamination. The higher the reading the more contamination is present.

Assessing the cleanliness of a surface in this way immediately after cleaning helps to verify that contamination has been removed and cleaning activities have been successful.

Expert Legionella Assistance

For further information about our ATP meter system, legionella thermometers, compliance monitoring test kits and professional services please call +44 (0) 161 877 0586 to speak to one of our specialists or email your questions to This email address is being protected from spambots. You need JavaScript enabled to view it..

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Legionella Control International
Unit B Badex Building
Westbrook Park
Manchester M17 1AY
United Kingdom

Manchester: +44 (0) 161 877 05 86
London: +44 (0) 203 637 47 48

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