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.

Filters

Sort by:

128 products

Save £38.17
Lovibond Checkit Comparator Phosphate HR 0 - 80 Test Kit Clearance Item
Lovibond
Lovibond Checkit Comparator Phosphate HR 0 - 80 Test Kit Clearance Item Sale price£45.00 Regular price£83.17
Save £12.82
Lovibond Pooltester Chlorine / pH High Range Clearance Item
Lovibond
Lovibond Pooltester Chlorine / pH High Range Clearance Item Sale price£8.50 Regular price£21.32
Save £12.56
Palintest Contour Comparator Kit Copper/pHPalintest Contour Comparator Kit Copper/pH
Palintest
Palintest Contour Comparator Kit Copper/pH Sale price£113.04 Regular price£125.60
Save £11.93
Lovibond AF425 Hardness Low Range TestLovibond AF425 Hardness Low Range Test
Lovibond
Lovibond AF425 Hardness Low Range Test Sale price£79.86 Regular price£91.79
Save £7.76
Lovibond AF417 QAC Mini KitLovibond AF417 QAC Mini Kit
Lovibond
Lovibond AF417 QAC Mini Kit Sale price£51.97 Regular price£59.73
Save £9.17
Lovibond AF410 Cleaning Acid Strength
Lovibond
Lovibond AF410 Cleaning Acid Strength Sale price£61.36 Regular price£70.53
Save £5.54
Palintest pH Phenol Red Pocket KitPalintest pH Phenol Red Pocket Kit
Palintest
Palintest pH Phenol Red Pocket Kit Sale price£49.86 Regular price£55.40
Save £14.16
Lovibond Checkit Comparator 2 in 1 Chlorine DPD/pH Kit
Lovibond
Lovibond Checkit Comparator 2 in 1 Chlorine DPD/pH Kit Sale price£94.80 Regular price£108.96
Save £15.30
Palintest Contour Comparator Kit, Phenol Red, pH 6.8 - 8.4Palintest Contour Comparator Kit, Phenol Red, pH 6.8 - 8.4
Palintest
Palintest Contour Comparator Kit, Phenol Red, pH 6.8 - 8.4 Sale price£86.70 Regular price£102.00
Save £9.47
Lovibond Checkit Comparator Sulphite LR 0.5 - 10 mg/L SO3 Test Kits
Lovibond
Lovibond Checkit Comparator Sulphite LR 0.5 - 10 mg/L SO3 Test Kits Sale price£63.41 Regular price£72.88
Save £11.01
Lovibond Checkit Compatator Silica LR 0.25 - 4 mg/L SiO2 Test Kit
Lovibond
Lovibond Checkit Compatator Silica LR 0.25 - 4 mg/L SiO2 Test Kit Sale price£73.67 Regular price£84.68
Save £9.47
Lovibond Checkit Comparator pH (Bromothymolblue)
Lovibond
Lovibond Checkit Comparator pH (Bromothymolblue) Sale price£63.41 Regular price£72.88
Save £9.47
Lovibond Checkit Comparator pH (Bromocresolpurple)
Lovibond
Lovibond Checkit Comparator pH (Bromocresolpurple) Sale price£63.41 Regular price£72.88
Palintest Contour Comparator Kit Zinc 0 - 4 mg/LPalintest Contour Comparator Kit Zinc 0 - 4 mg/L
Palintest
Palintest Contour Comparator Kit Zinc 0 - 4 mg/L Sale price£72.53
Save £10.64
Lovibond Checkit Comparator Molybdate 0 - 100 mg/L Test Kit
Lovibond
Lovibond Checkit Comparator Molybdate 0 - 100 mg/L Test Kit Sale price£71.20 Regular price£81.84
Save £12.72
Lovibond Checkit Comparator DEHA 0 - 0.5 mg/L Test Kit
Lovibond
Lovibond Checkit Comparator DEHA 0 - 0.5 mg/L Test Kit Sale price£85.12 Regular price£97.84
Save £11.21
Lovibond Checkit Comparator Copper Free 0 - 1 mg/L Cu Test Kit
Lovibond
Lovibond Checkit Comparator Copper Free 0 - 1 mg/L Cu Test Kit Sale price£75.02 Regular price£86.23
Save £10.05
Lovibond Checkit Comparator Ammonia 0 - 1 mg/L N Test Kit
Lovibond
Lovibond Checkit Comparator Ammonia 0 - 1 mg/L N Test Kit Sale price£67.23 Regular price£77.28
Sold out
Palintest Contour Comparator Kit Hydrogen Peroxide, Dual Range
Palintest
Palintest Contour Comparator Kit Hydrogen Peroxide, Dual Range Sale price£84.23
Palintest Contour Comparator Kit Silica 0 - 4 mg/L SiO2Palintest Contour Comparator Kit Silica 0 - 4 mg/L SiO2
Palintest
Palintest Contour Comparator Kit Silica 0 - 4 mg/L SiO2 Sale price£69.47
Save £9.06
Palintest Contour Comparator Kit Aluminium 0 - 0.5 mg/L AlPalintest Contour Comparator Kit Aluminium 0 - 0.5 mg/L Al
Palintest
Palintest Contour Comparator Kit Aluminium 0 - 0.5 mg/L Al Sale price£81.54 Regular price£90.60
Palintest QAC (Quatest) Pocket KitPalintest QAC (Quatest) Pocket Kit
Palintest
Palintest QAC (Quatest) Pocket Kit Sale price£36.00
Save £14.05
Palintest Contour Comparator Nitrocol Nitrite, 0-0.4mg/L NPalintest Contour Comparator Nitrocol Nitrite, 0-0.4mg/L N
Palintest
Palintest Contour Comparator Nitrocol Nitrite, 0-0.4mg/L N Sale price£79.65 Regular price£93.70
Mini Tester for pH & Active OxygenMini Tester for pH & Active Oxygen
WATER-I.D.
Mini Tester for pH & Active Oxygen Sale price£8.50

International Delivery

For small orders & export tenders

12,000+ PRODUCTS

From the Market Leaders

Support & Trade Accounts

Contact Us for Support & Trade Accounts

Secure payments

Online payments securely administed by Shopify