I'm Testing For

Our I’m Testing For category helps you find the right products based on what you need to test for. Whether you’re checking for chlorine, pH, hardness, metals, or other important water parameters, this section makes it easy to choose the right testing kits and reagents for your specific needs. Designed to guide both professionals and everyday users, it’s a simple way to ensure your water is clean, safe, and perfectly balanced.

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266 products

Br/Cl/pH Test Block Kit [0.22-13.2/0.1-6.0/6.8-8.2]Br/Cl/pH Test Block Kit [0.22-13.2/0.1-6.0/6.8-8.2]
Copper/pH Checkit Block [pH6.8-8.2/Cu0.1-0.9]
Chlorine (DPD) Checkit Block [0.2-1.0/1.5-8.0]Chlorine (DPD) Checkit Block [0.2-1.0/1.5-8.0]
pH/Hydrogen Peroxide/PHMB Block [6.8-8.2/5-50/10-100]
Save £15.11
Hanna Instruments-98121 Pocket pH and ORP (Redox) Tester
Save £3.75
Hanna Instruments-701 Free Chlorine Handheld Colorimeter - Checker®HC
Save £99.22
Hanna Instruments-83399 Water and wastewater multi-parameter with COD photometer & pH meter
Lovibond Active Oxygen pH MINITESTERLovibond Active Oxygen pH MINITESTER
Portable Metalyser Deluxe HM2000 Trace2oPortable Metalyser Deluxe HM2000 Trace2o