Visual Testing

Our Visual Testing Products provide a simple and effective way to monitor water quality without the need for complex equipment. Using clear visual color changes, these kits allow you to quickly assess important parameters such as chlorine, pH, alkalinity, and hardness. Ideal for on-site or everyday testing, they’re easy to use, reliable, and perfect for anyone looking to maintain safe and balanced water — whether at home, in the pool, or in professional settings.

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128 products

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Lovibond Total Alkalinity Checkit Disc 20-240mg/l
Lovibond
Lovibond Total Alkalinity Checkit Disc 20-240mg/l Sale price£25.16 Regular price£28.92
Save £20.36
Lovibond 3/40A Chlorine Disc (1.0mg/l)Lovibond 3/40A Chlorine Disc (1.0mg/l)
Lovibond
Lovibond 3/40A Chlorine Disc (1.0mg/l) Sale price£136.26 Regular price£156.62
Save £9.47
Lovibond Checkit Comparator Kit Chlorine (Free & Total)Lovibond Checkit Comparator Kit Chlorine (Free & Total)
Lovibond
Lovibond Checkit Comparator Kit Chlorine (Free & Total) Sale price£63.41 Regular price£72.88
Save £14.52
Palintest Contour Comparator Kit Ammonia Range 0-1mg/l NPalintest Contour Comparator Kit Ammonia Range 0-1mg/l N
Palintest
Palintest Contour Comparator Kit Ammonia Range 0-1mg/l N Sale price£82.28 Regular price£96.80
Save £16.95
Palintest Colour / Turbidity - For Photometer (50 Tablets)
Palintest
Palintest Colour / Turbidity - For Photometer (50 Tablets) Sale price£96.05 Regular price£113.00
Lovibond Checkit Comparator Kit AluminiumLovibond Checkit Comparator Kit Aluminium
Lovibond
Lovibond Checkit Comparator Kit Aluminium Sale price£67.23
Save £5.73
Palintest Comparator Disc, Chlorine (Free and Total), 0 - 1 mg/L Cl2
Palintest
Palintest Comparator Disc, Chlorine (Free and Total), 0 - 1 mg/L Cl2 Sale price£32.47 Regular price£38.20
Save £12.78
Palintest Contour Colour Comparator Kit Iron (MR) 0 - 10 mg/L FePalintest Contour Colour Comparator Kit Iron (MR) 0 - 10 mg/L Fe
Palintest
Palintest Contour Colour Comparator Kit Iron (MR) 0 - 10 mg/L Fe Sale price£72.42 Regular price£85.20
Save £4.64
Palintest Chlorine HR Pocket KitPalintest Chlorine HR Pocket Kit
Palintest
Palintest Chlorine HR Pocket Kit Sale price£41.76 Regular price£46.40
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 £2.75
Palintest Contour ComparatorPalintest Contour Comparator
Palintest
Palintest Contour Comparator Sale price£24.75 Regular price£27.50
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Lovibond Bromine Checkit Disc 0-5mg/l
Lovibond
Lovibond Bromine Checkit Disc 0-5mg/l Sale price£25.16 Regular price£28.92
Save £27.46
Lovibond Checkit 5 in 1 Pool & Spa Balanced Water KitLovibond Checkit 5 in 1 Pool & Spa Balanced Water Kit
Lovibond
Lovibond Checkit 5 in 1 Pool & Spa Balanced Water Kit Sale price£183.76 Regular price£211.22
Save £7.56
Palintest Comparator Disc, Nitrite, 0 - 0.4 mg/L N
Palintest
Palintest Comparator Disc, Nitrite, 0 - 0.4 mg/L N Sale price£42.84 Regular price£50.40
Save £12.72
Lovibond Checkit Comparator Kit Total AlkalinityLovibond Checkit Comparator Kit Total Alkalinity
Lovibond
Lovibond Checkit Comparator Kit Total Alkalinity Sale price£85.12 Regular price£97.84
Sold outSave £8.42
Palintest Contour Comparator Kit Manganese Manganese, 0 - 0.03 mg/L MnPalintest Contour Comparator Kit Manganese Manganese, 0 - 0.03 mg/L Mn
Palintest
Palintest Contour Comparator Kit Manganese Manganese, 0 - 0.03 mg/L Mn Sale price£75.78 Regular price£84.20
Lovibond Checkit Comparator Bromine PHLovibond Checkit Comparator Bromine PH
Lovibond
Lovibond Checkit Comparator Bromine PH Sale price£94.94
Lovibond Checkit Comparator Phosphate LRLovibond Checkit Comparator Phosphate LR
Lovibond
Lovibond Checkit Comparator Phosphate LR Sale price£71.20
Lovibond Checkit® Comparator Iron HRLovibond Checkit® Comparator Iron HR
Lovibond
Lovibond Checkit® Comparator Iron HR Sale price£71.20
Save £4.16
Lovibond Phosphate Test KitLovibond Phosphate Test Kit
Lovibond
Lovibond Phosphate Test Kit Sale price£27.82 Regular price£31.98
Save £4.64
Palintest Nitrite (Nitricol) Pocket Kit
Palintest
Palintest Nitrite (Nitricol) Pocket Kit Sale price£41.76 Regular price£46.40
Lovibond Chlorine DPD Checkit AF530Lovibond Chlorine DPD Checkit AF530
Lovibond
Lovibond Chlorine DPD Checkit AF530 Sale price£49.55

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