Alkalinity
Our Alkalinity Products category offers reliable testing solutions to measure the alkalinity levels in your water—a key factor in maintaining stable pH balance. Proper alkalinity helps prevent corrosion, scaling, and sudden pH changes in pools, spas, and water systems. These easy-to-use test kits and reagents provide accurate results, helping you keep your water safe, clear, and perfectly balanced for everyday use or professional maintenance.
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36 products
Palintest
Palintest Total Alkalinity Pool Tester
Sale price£31.62
Lovibond
Lovibond Alkalinity (P + OH) HR Drop Test Kit
Sale price£104.20
Lovibond
Lovibond Alkalinity M (Total) Drop Test Kit
Sale price£94.70
Lovibond
Lovibond Alkalinity Products Drop Test Kit
Sale price£118.35
Palintest
Palintest Pooltester Chlorine/pH/Total Alkalinity
Sale price£20.15
Regular price£23.70
WATER-I.D.
PoolLab 2.0 Photometer
Sale price£142.40
Lovibond
Lovibond Checkit 5 in 1 Pool & Spa Balanced Water Kit
Sale price£183.76
Regular price£211.22
LaMotte
LaMotte ColorQ 2x, Pro 7
Sale price£220.00
Hanna Instruments
Hanna Instruments HI-97105C Marine Master Photometer Kit
Sale price£494.00
Regular price£520.00
Hanna Instruments
Hanna Instruments HI-97115C Marine Master Waterproof Wireless Multiparameter Photometer Kit
Sale price£712.12
Regular price£749.60
Lovibond
Lovibond MD 200 Chlorine, pH, Cyanuric acid, Alkalinity-m, Copper, Iron, tablet reagents (OTZ)
Sale price£683.27
Regular price£785.37
Lovibond
Lovibond MD 200 Chlorine, pH, Alkalinity-m, liquid reagents for Chlorine and pH (OTZ)-EPL
Sale price£599.62
Regular price£689.22