Visual Testing

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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131 products

Save £3.88
Palintest Comparator Disc (Universal PH)
Palintest
Palintest Comparator Disc (Universal PH) Sale price£34.92 Regular price£38.80
Save £10.79
Palintest Colour / Turbidity  - For Photometer (50 Tablets)
Save £6.76
Lovibond CHECKIT COMPARATOR Bromine KitLovibond CHECKIT COMPARATOR Bromine Kit
Lovibond
Lovibond CHECKIT COMPARATOR Bromine Kit Sale price£62.98 Regular price£69.74
Save £8.78
Lovibond Comparator 2000+Lovibond Comparator 2000+
Lovibond
Lovibond Comparator 2000+ Sale price£80.98 Regular price£89.76
Water-I.D Pooltester for pH, Chlorine or Bromine & AlkalinityWater-I.D Pooltester for pH, Chlorine or Bromine & Alkalinity
Save £3.76
Palintest Contour Comparator Disc (Chlorine HR 0mg/l-250mg/l)
Save £3.64
Palintest Comparator Disc, Chlorine (Free and Total), 0 - 1 mg/L Cl2
Save £14.53
Lovibond 3/40A Chlorine Disc (1.0mg/l)
Lovibond
Lovibond 3/40A Chlorine Disc (1.0mg/l) Sale price£131.84 Regular price£146.37
Save £8.11
Palintest Contour Colour Comparator Kit Iron (MR) 0 - 10 mg/L FePalintest Contour Colour Comparator Kit Iron (MR) 0 - 10 mg/L Fe
Save £4.50
Palintest Comparator Disc, Nitrite, 0 - 0.4 mg/L N
Save £4.27
Palintest Comparator Disc, Ammonia, 0 - 1 mg/L N
Palintest
Palintest Comparator Disc, Ammonia, 0 - 1 mg/L N Sale price£38.43 Regular price£42.70
Save £6.76
Lovibond Checkit Comparator Kit Chlorine (Free & Total)Lovibond Checkit Comparator Kit Chlorine (Free & Total)
Save £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
Lovibond Checkit Comparator Bromine PHLovibond Checkit Comparator Bromine PH
Save £2.49
Lovibond Bromine Checkit Disc 0-5mg/l
Lovibond
Lovibond Bromine Checkit Disc 0-5mg/l Sale price£25.18 Regular price£27.67
Save £4.27
Palintest Contour Comparator Disc BrominePalintest Contour Comparator Disc Bromine
Palintest
Palintest Contour Comparator Disc Bromine Sale price£38.43 Regular price£42.70
Save £9.18
Lovibond Checkit Comparator Kit Total AlkalinityLovibond Checkit Comparator Kit Total Alkalinity
Lovibond
Lovibond Checkit Comparator Kit Total Alkalinity Sale price£84.45 Regular price£93.63
Lovibond Checkit®  Comparator Iron HRLovibond Checkit®  Comparator Iron HR
Lovibond Checkit Comparator Copper HR Free Test KitLovibond Checkit Comparator Copper HR Free Test Kit
Lovibond Ozone in the Presence of Chlorine Checkit Comparator KitLovibond Ozone in the Presence of Chlorine Checkit Comparator Kit
Save £28.78
Lovibond AF112A Free, Combined & Total Chlorine Kit
Lovibond
Lovibond AF112A Free, Combined & Total Chlorine Kit Sale price£258.06 Regular price£286.84
Save £4.64
Palintest Nitrite (Nitricol) Pocket Kit
Palintest
Palintest Nitrite (Nitricol) Pocket Kit Sale price£41.76 Regular price£46.40
Save £8.21
Palintest Contour Comparator Kit, Free+Total Chl 0-2mg/L Cl?Palintest Contour Comparator Kit, Free+Total Chl 0-2mg/L Cl?
Palintest Comparator Disc, Alkalinity (Alkavis), 0 - 250 mg/l CaCO3