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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6008 products

Lovibond pH/Chlorine/Bromine Checkit BlockLovibond pH/Chlorine/Bromine Checkit Block
Lovibond
Lovibond pH/Chlorine/Bromine Checkit Block Sale price£3.15
Sewage Effluent Test Kit
DTK-TAW
Sewage Effluent Test Kit Sale price£354.54
Test All Water pH4 Buffer Solution (Coloured)Test All Water pH4 Buffer Solution (Coloured)
DTK-TAW
Test All Water pH4 Buffer Solution (Coloured) Sale priceFrom £5.00
Save £2.75
Palintest Contour ComparatorPalintest Contour Comparator
Palintest
Palintest Contour Comparator Sale price£24.75 Regular price£27.50
Save £7.17
Palintest Contour Comparator Disc BrominePalintest Contour Comparator Disc Bromine
Palintest
Palintest Contour Comparator Disc Bromine Sale price£40.63 Regular price£47.80
Save £5.86
Palintest Contour Comparator Disc (Chlorine HR 0mg/l-250mg/l)
Palintest
Palintest Contour Comparator Disc (Chlorine HR 0mg/l-250mg/l) Sale price£33.24 Regular price£39.10
Save £7.17
Palintest Comparator Disc, Ammonia, 0 - 1 mg/L N
Palintest
Palintest Comparator Disc, Ammonia, 0 - 1 mg/L N Sale price£40.63 Regular price£47.80
Save £4.84
Lovibond Nitrate Test TabletsLovibond Nitrate Test Tablets
Lovibond
Lovibond Nitrate Test Tablets Sale price£32.41 Regular price£37.25
Molybdate HR 65mlMolybdate HR 65ml
DTK-TAW
Molybdate HR 65ml Sale price£12.20
Save £10.65
Lovibond W600.OG.50mm Cell
Lovibond
Lovibond W600.OG.50mm Cell Sale price£71.31 Regular price£81.96
Save £9.75
Lovibond W600.B.100mm CellLovibond W600.B.100mm Cell
Lovibond
Lovibond W600.B.100mm Cell Sale price£185.35 Regular price£195.10
Save £5.62
Lovibond Vario Powder Pack Sulfate 4 10mlLovibond Vario Powder Pack Sulfate 4 10ml
Lovibond
Lovibond Vario Powder Pack Sulfate 4 10ml Sale price£37.61 Regular price£43.23
Save £2.82
Lovibond Universal pH Tablets Foil 250
Lovibond
Lovibond Universal pH Tablets Foil 250 Sale price£28.10 Regular price£30.92
Save £7.00
Lovibond Tube Test D008 SRB- Sulphate Reducing DipslideLovibond Tube Test D008 SRB- Sulphate Reducing Dipslide
Lovibond
Lovibond Tube Test D008 SRB- Sulphate Reducing Dipslide Sale price£46.81 Regular price£53.81
Save £117.56
Lovibond SD 305 pH/ORP (Set 1)
Lovibond
Lovibond SD 305 pH/ORP (Set 1) Sale price£786.74 Regular price£904.30
On sale
Lovibond Molybdate Combi Pack No 1 & 2 HRLovibond Molybdate Combi Pack No 1 & 2 HR
Lovibond
Lovibond Molybdate Combi Pack No 1 & 2 HR Sale priceFrom £40.67 Regular price£46.75
Save £4.27
Lovibond Nitrification Inhibitor, 50ml
Lovibond
Lovibond Nitrification Inhibitor, 50ml Sale price£28.60 Regular price£32.87
On sale
Lovibond Molybdate No.2 Tablets - HRLovibond Molybdate No.2 Tablets - HR
Lovibond
Lovibond Molybdate No.2 Tablets - HR Sale priceFrom £25.84
Lovibond KS137 - PA3 - Barium Chloride SolutionLovibond KS137 - PA3 - Barium Chloride Solution
Lovibond
Lovibond KS137 - PA3 - Barium Chloride Solution Sale price£6.96
Save £1.35
Lovibond DPD No 1 Free Chlorine Liquid Reagent BLovibond DPD No 1 Free Chlorine Liquid Reagent B
Lovibond
Lovibond DPD No 1 Free Chlorine Liquid Reagent B Sale price£9.05 Regular price£10.40
Save £4.73
Lovibond D007 TTC/PDM - Pseudomonas species & TVCLovibond D007 TTC/PDM - Pseudomonas species & TVC
Lovibond
Lovibond D007 TTC/PDM - Pseudomonas species & TVC Sale price£31.63 Regular price£36.36
Save £1.35
Lovibond DPD No 1 Free Chlorine Liquid Reagent A
Lovibond
Lovibond DPD No 1 Free Chlorine Liquid Reagent A Sale price£9.05 Regular price£10.40
Save £7.98
Lovibond COD Vials Mercury Free 0-150mg/lLovibond COD Vials Mercury Free 0-150mg/l
Lovibond
Lovibond COD Vials Mercury Free 0-150mg/l Sale price£53.37 Regular price£61.35
Save £20.36
Lovibond Comparator 2000+ chlorine Disc 0.1 - 2.0 mg/l
Lovibond
Lovibond Comparator 2000+ chlorine Disc 0.1 - 2.0 mg/l Sale price£136.26 Regular price£156.62

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