
Extended Range
Extended Range Products are designed to measure higher or wider levels of certain substances in water, beyond the limits of standard tests. They’re perfect for situations where stronger concentrations need to be monitored, such as in industrial systems, pools, or treatment plants. These products provide accurate, easy-to-read results, helping you keep your water safe, balanced, and well-maintained.
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10 products
Palintest
Palintest XF Extended Free Chlorine Range Photometer Tablets
Sale priceFrom £14.67
Regular price£16.30
Palintest
Palintest XT Extended Range Photometer Tablets 250
Sale price£26.10
Regular price£29.00
Palintest
Palintest High Range Chlorine Photometer Tablets
Sale priceFrom £36.99
Regular price£41.10
Lovibond
Lovibond Chlorine H.R.Tablets(KI) Tablets
Sale priceFrom £25.08
Lovibond
Lovibond Chlorine HR / Acidifying GP Combi Pack
Sale priceFrom £34.99
Lovibond
Lovibond DPD 1 High Range Tablets
Sale priceFrom £12.26
Palintest
Palintest Chlorine DPD 1 & 3 Extended Tablets
Sale priceFrom £34.11
Regular price£37.90
Lovibond
Lovibond DPD No 3 High Range Tablets
Sale priceFrom £12.82
Palintest
Palintest DPD Oxystop 250 Tablets
Sale price£55.98
Regular price£62.20
WATER-I.D
PoolLab Chlorine HR KI Photometer Powder Pillows
Sale price£6.50
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