DPD No.3 Test Kits

DPD No.3 Test Kits

DPD No.3 Products are used to measure the amount of combined chlorine in water, helping you keep pools, spas, and drinking water safe. Combined chlorine can cause unpleasant odors and reduce water quality, so testing it regularly is important. These products make it easy to get fast, reliable results, ensuring your water stays clean, balanced, and safe for everyone to enjoy.

Filters

Filters
Sort by:

44 products

Save £77.82
Lovibond MD110 Pool Control 6 in 1 PhotometerLovibond MD110 Pool Control 6 in 1 Photometer
Lovibond
Lovibond MD110 Pool Control 6 in 1 Photometer Sale price£467.25 Regular price£545.07
Save £63.50
Palintest Lumiso Pooltest 6Palintest Lumiso Pooltest 6
Palintest
Palintest Lumiso Pooltest 6 Sale price£571.50 Regular price£635.00
Save £9.12
Palintest Contour Comparator Kit Chlorine 0-5mg/l / pHPalintest Contour Comparator Kit Chlorine 0-5mg/l / pH
Palintest
Palintest Contour Comparator Kit Chlorine 0-5mg/l / pH Sale price£82.08 Regular price£91.20
Pool Lab 2.0 PhotometerPool Lab 2.0 Photometer
WATER-I.D.
Pool Lab 2.0 Photometer Sale price£146.00
Lovibond Checkit Comparator Kit (Chlorine & pH)Lovibond Checkit Comparator Kit (Chlorine & pH)
Lovibond
Lovibond Checkit Comparator Kit (Chlorine & pH) Sale price£94.01
Save £182.00
Palintest Lumiso Expert PhotometerPalintest Lumiso Expert Photometer
Palintest
Palintest Lumiso Expert Photometer Sale price£1,638.00 Regular price£1,820.00
Save £48.46
Lovibond AF129 Comparator Balanced Water Test KitLovibond AF129 Comparator Balanced Water Test Kit
Lovibond
Lovibond AF129 Comparator Balanced Water Test Kit Sale price£432.38 Regular price£480.84
Save £124.00
Palintest Lumiso Pooltest Expert Photometer KitPalintest Lumiso Pooltest Expert Photometer Kit
Palintest
Palintest Lumiso Pooltest Expert Photometer Kit Sale price£1,116.00 Regular price£1,240.00
Save £48.50
Palintest Lumiso Pooltest 4Palintest Lumiso Pooltest 4
Palintest
Palintest Lumiso Pooltest 4 Sale price£436.50 Regular price£485.00
Save £46.50
Palintest Lumiso Pooltest 3Palintest Lumiso Pooltest 3
Palintest
Palintest Lumiso Pooltest 3 Sale price£418.50 Regular price£465.00
Save £6.76
Lovibond Checkit Comparator Chlorine 0-4 mg/l Test KitLovibond Checkit Comparator Chlorine 0-4 mg/l Test Kit
Lovibond
Lovibond Checkit Comparator Chlorine 0-4 mg/l Test Kit Sale price£62.98 Regular price£69.74
Lovibond 5 in1 Multi-PooltesterLovibond 5 in1 Multi-Pooltester
Lovibond
Lovibond 5 in1 Multi-Pooltester Sale price£50.86
Save £147.58
Lovibond Pool Control PM630 PhotometerLovibond Pool Control PM630 Photometer
Lovibond
Lovibond Pool Control PM630 Photometer Sale price£771.16 Regular price£918.74
Save £4.19
Palintest Chlorine (Free & Total) Pocket KitPalintest Chlorine (Free & Total) Pocket Kit
Palintest
Palintest Chlorine (Free & Total) Pocket Kit Sale price£37.71 Regular price£41.90
Lovibond Checkit 5 in 1 Comparator Kit
Lovibond
Lovibond Checkit 5 in 1 Comparator Kit Sale price£234.93
Save £122.99
Lovibond Pool Control 12 in 1 Photometer PM600Lovibond Pool Control 12 in 1 Photometer PM600
Lovibond
Lovibond Pool Control 12 in 1 Photometer PM600 Sale price£642.36 Regular price£765.35
Lovibond MD100T Pool Control 3 in 1 (Bromine Test)
Lovibond
Lovibond MD100T Pool Control 3 in 1 (Bromine Test) Sale price£387.45
LaMotte ColorQ 2x, Pro 7LaMotte ColorQ 2x, Pro 7
LaMotte
LaMotte ColorQ 2x, Pro 7 Sale price£220.00
Save £6.76
Lovibond Checkit Comparator Kit Chlorine (Free & Total)
Lovibond
Lovibond Checkit Comparator Kit Chlorine (Free & Total) Sale price£62.98 Regular price£69.74
Palintest Balanced Water Chlorine / pH KitPalintest Balanced Water Chlorine / pH Kit
Palintest
Palintest Balanced Water Chlorine / pH Kit Sale price£60.00
Hanna Instruments-711 Total Chlorine Handheld Colorimeter - Checker®HCHanna Instruments-711 Total Chlorine Handheld Colorimeter - Checker®HC
Hanna Instruments
Hanna Instruments-711 Total Chlorine Handheld Colorimeter - Checker®HC Sale price£72.19
Lovibond 6 in1 (HR) Three Chamber TesterLovibond 6 in1 (HR) Three Chamber Tester
Lovibond
Lovibond 6 in1 (HR) Three Chamber Tester Sale price£40.16
Lovibond Ozone in the Presence of Chlorine Checkit Comparator KitLovibond Ozone in the Presence of Chlorine Checkit Comparator Kit
Lovibond
Lovibond Ozone in the Presence of Chlorine Checkit Comparator Kit Sale price£74.47
Save £61.82
Lovibond MD100T Photometer Chlorine OTZLovibond MD100T Photometer Chlorine OTZ
Lovibond
Lovibond MD100T Photometer Chlorine OTZ Sale price£550.77 Regular price£612.59

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