Best Selling Products

Our Best Selling Products category features the most popular and trusted water testing solutions chosen by professionals and everyday users alike. From quick and easy test kits to advanced meters and reagents, these products have earned their place as customer favourites for their reliability, accuracy, and ease of use. Whether you’re testing pool water, drinking water, or industrial systems, these top picks deliver the dependable results you can count on.

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4196 products

Palintest Chlorine Disc CD (Discontinued)Palintest Chlorine Disc CD (Discontinued)
Palintest
Palintest Chlorine Disc CD (Discontinued) Sale price£52.00
Palintest Arsenator Digital Arsenic Test System (discontinued) (Replaced with KEMS15HM)
Palintest
Palintest Arsenator Digital Arsenic Test System (discontinued) (Replaced with KEMS15HM) Sale price£1,433.20
Trace2o
Nitrite Photometer Tablets Sale priceFrom £7.85
Trace2o
Nitrite Photometer Tablets Trace2o Sale priceFrom £24.51
Save £12.28
Multi Vials-3, With Lids Path Length 10mmMulti Vials-3, With Lids Path Length 10mm
Lovibond
Multi Vials-3, With Lids Path Length 10mm Sale price£82.15 Regular price£94.43
Lovibond
Milk Viewing Stand Sale price£283.20 Regular price£298.10
Save £101.44
Lovibond® LC 100 Spectrocolorimeter
Lovibond
Lovibond® LC 100 Spectrocolorimeter Sale price£1,927.42 Regular price£2,028.86
Save £4.68
Lovibond W600.B.33mm CellLovibond W600.B.33mm Cell
Lovibond
Lovibond W600.B.33mm Cell Sale price£88.98 Regular price£93.66
vendor-unknown
Lovibond Universal pH Indicator, Solution 100 ml Sale price£12.40 Regular price£14.25
Lovibond Verification Standard Kit for Photometers PM 600 / 620/ 630
Lovibond
Lovibond Verification Standard Kit for Photometers PM 600 / 620/ 630 Sale price£118.62
Lovibond Software Including Bluetooth Dongle
Lovibond
Lovibond Software Including Bluetooth Dongle Sale price£86.95
Save £82.53
Lovibond Silt Density Index - LovibondLovibond Silt Density Index - Lovibond
Lovibond
Lovibond Silt Density Index - Lovibond Sale price£552.30 Regular price£634.83
Lovibond SDT475-15 Total Hardness - MR - Replacement Reagent
DTK-TAW
Lovibond SDT475-15 Total Hardness - MR - Replacement Reagent Sale price£9.32
Lovibond pH Test Strips 7.5-9.5
Lovibond
Lovibond pH Test Strips 7.5-9.5 Sale price£33.59
Lovibond pH / Free Copper Checkit Block Kit [6.8-8.2 / 0-1]Lovibond pH / Free Copper Checkit Block Kit [6.8-8.2 / 0-1]
Lovibond
Lovibond pH / Free Copper Checkit Block Kit [6.8-8.2 / 0-1] Sale price£34.41
Lovibond pH Reagent (6.0-9.0)
Lovibond
Lovibond pH Reagent (6.0-9.0) Sale price£6.16
Save £3.76
Lovibond pH Universal Checkit Disc 4 - 10 pH
Lovibond
Lovibond pH Universal Checkit Disc 4 - 10 pH Sale price£25.16 Regular price£28.92
Lovibond Phosphate Checkit Disc 0-4mg/lLovibond Phosphate Checkit Disc 0-4mg/l
Lovibond
Lovibond Phosphate Checkit Disc 0-4mg/l Sale price£25.16
Save £456.59
Lovibond Model F ColorimeterLovibond Model F Colorimeter
Lovibond
Lovibond Model F Colorimeter Sale price£8,675.26 Regular price£9,131.85
Save £2.93
Lovibond Nitrate/Nitrite reagent 1 - 65ml
Lovibond
Lovibond Nitrate/Nitrite reagent 1 - 65ml Sale price£19.61 Regular price£22.54
Lovibond MPS-Out/Rapid Tablets
Lovibond
Lovibond MPS-Out/Rapid Tablets Sale price£30.90
Save £7.86
Lovibond Optical Glass Cell 1''Lovibond Optical Glass Cell 1''
Lovibond
Lovibond Optical Glass Cell 1'' Sale price£52.61 Regular price£60.47
Save £92.95
Lovibond MD 200 OzoneLovibond MD 200 Ozone
Lovibond
Lovibond MD 200 Ozone Sale price£622.05 Regular price£715.00
Save £85.43
Lovibond MD 200 Chlorine, pH, Cyanuric acid, tablet reagents (OTZ)Lovibond MD 200 Chlorine, pH, Cyanuric acid, tablet reagents (OTZ)
Lovibond
Lovibond MD 200 Chlorine, pH, Cyanuric acid, tablet reagents (OTZ) Sale price£571.72 Regular price£657.15

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