Water Testing

Here at Gem Scientific, we offer high-quality water testing equipment from a range of trusted brands including Hanna Instruments, Hydrosense, Idexx, Rotronic, Schaller and Aqualab. Our range offers products to suit an array of different budgets, allowing you to tailor your order to suit your individual requirements.

Designed to help you to complete your tasks to the highest possible standard, our water testing products come as part of a wider range of equipment that ensures the smooth running of your laboratory or workplace.

Our range of water testing equipment can be used within a wide range of industries, making it a versatile piece of equipment for your workplace. Our selection features legionella testing, benchtop water activity meters, handheld water activity meters and Idexx water microbiology testing and water sampling. Browse water testing meters, vessels, kits and analysers to find a product that best fits your requirements and provides you with an accurate reading time and time again.

  • Water Activity
    Water Activity
    At Gem Scientific, we are proud to deliver an expert range of water activity meters, essential for food safety, quality control, and shelf-life assurance. Water activity (a_w) refers to the amount of unbound water in a product—a critical variable that impacts microbial growth, texture, stability, and nutritional quality. Measuring wtaer activity accurately allows food manufacturers to predict microbial risk, reduce spoilage, and support HACCP protocols across production and storage environments. Our product lineup includes advanced models such as the Aqualab Series 4TE water activity meter, as well as the Schaller Humimeter RH2 analyser, each designed for precision and ease of use. If you need help selecting the right water activity solution for your process, our knowledgeable team is ready to advise.
  • Specific Water Testing
    Specific Water Testing
    Specific water testing enables the targeted detection of harmful microorganisms and contaminants in drinking, environmental, and process water. Tests such as Colilert, Enterolert, and Pseudalert are widely used to identify the presence of coliforms, E. coli, enterococci, and Pseudomonas aeruginosa, providing rapid and reliable results for regulatory compliance and safety monitoring. Ideal for laboratories, utilities, and environmental monitoring teams, specific water testing solutions offer a dependable way to assess microbial water quality and support ongoing compliance with international safety standards.