What do you use a pH indicator for?
pH indicators are used to continuously display the acidity of irrigation water, nutrient solutions and process water. In horticulture, they provide immediate insight into nutrient availability and help operators optimise growing conditions. In water treatment and industrial applications, pH indicators support operational monitoring and allow deviations to be identified quickly. Continuous visual monitoring improves process awareness and supports faster decision-making.
Features of pH indicators
Our pH indicators are designed for reliable and stable operation under demanding conditions. Many models feature bright, easy-to-read displays and support analogue or digital pH sensors. Depending on the model, indicators can be integrated into existing monitoring systems or operate as standalone display units. Their robust construction makes them suitable for greenhouses, water treatment systems and industrial environments.
Tips when buying a pH indicator
- Choose a pH indicator with an accuracy level that matches your application requirements.
- Pay attention to display size and readability under different lighting conditions.
- Consider compatibility with your existing pH sensors and monitoring systems.
- Check communication options if future integration or expansion is expected.
- Evaluate environmental protection and housing quality for your installation conditions.
Are you unsure which pH indicator is most suitable for your application? We are happy to help you select the right solution based on practical experience.
Which pH indicator do you need?
Different pH indicators are available for irrigation systems, nutrient solutions and industrial process applications. Selecting the right model depends on the required accuracy, communication options and installation environment.
pH indicators by application
Other indicators
View the complete range of indicators.
Why choose pH indicators from Nieuwkoop BV?
Nieuwkoop BV offers a carefully selected range of pH indicators for professional use in horticulture, water treatment and industrial applications. With fast delivery and technical advice based on practical experience, we support you in selecting, installing and maintaining the right equipment. Looking to buy a pH indicator for monitoring water quality and process stability? Contact us for personal advice or request a quotation directly.
EC/pH tester, waterproof, EP2000€228,00 excl. VAT
Replacement sensor for EC/pH tester EP2000€117,50 excl. VAT
pH tester, waterproof, PH2620€99,00 excl. VAT
pH tester, PH2000€85,00 excl. VAT
pH tester, PH2010€119,00 excl. VAT
pH paper, 0-14pH, 9535€30,95 excl. VAT
pH-paper, 0-6.0pH, 9531€29,50 excl. VAT
pH paper, 2-9pH, 9584€29,50 excl. VAT
pH paper, 4-7pH, 9542€30,95 excl. VAT
Replacement sensor for pH tester, PH2630€74,00 excl. VAT