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.

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43 products

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Palintest Contour Comparator Kit, Free+Total Chl 0-2mg/L Cl?Palintest Contour Comparator Kit, Free+Total Chl 0-2mg/L Cl?
Palintest
Palintest Contour Comparator Kit, Free+Total Chl 0-2mg/L Cl? Sale price£73.89 Regular price£82.10
Save £9.47
Lovibond Checkit Comparator Chlorine 0-2mg per /lLovibond Checkit Comparator Chlorine 0-2mg per /l
Lovibond
Lovibond Checkit Comparator Chlorine 0-2mg per /l Sale price£63.41 Regular price£72.88
Save £45.73
Lovibond AF112G Shipboard Chlorine KitLovibond AF112G Shipboard Chlorine Kit
Lovibond
Lovibond AF112G Shipboard Chlorine Kit Sale price£306.02 Regular price£351.75
Save £42.50
Lovibond Chlorine High Range Kit AF102 3/2ARP
Lovibond
Lovibond Chlorine High Range Kit AF102 3/2ARP Sale price£284.45 Regular price£326.95
Save £59.02
Lovibond AF116B Chlorine / pH kitLovibond AF116B Chlorine / pH kit
Lovibond
Lovibond AF116B Chlorine / pH kit Sale price£394.95 Regular price£453.97
Save £85.43
Lovibond MD 200 Chlorine, pH, Cyanuric acid, tablet reagents (OTZ)Lovibond MD 200 Chlorine, pH, Cyanuric acid, tablet reagents (OTZ)
Lovibond
Lovibond MD 200 Chlorine, pH, Cyanuric acid, tablet reagents (OTZ) Sale price£571.72 Regular price£657.15
Save £26.44
Hanna Instruments HI-97710 pH, Free & Total Chlorine Photometer
Hanna Instruments
Hanna Instruments HI-97710 pH, Free & Total Chlorine Photometer Sale price£502.46 Regular price£528.90
Save £11.37
Palintest Contour Comparator Kit Free & Total Chlorine, Dual RangePalintest Contour Comparator Kit Free & Total Chlorine, Dual Range
Palintest
Palintest Contour Comparator Kit Free & Total Chlorine, Dual Range Sale price£102.33 Regular price£113.70
Save £10.92
Lovibond Checkit Comparator Chlorine 0.02 - 0.3 mg/lLovibond Checkit Comparator Chlorine 0.02 - 0.3 mg/l
Lovibond
Lovibond Checkit Comparator Chlorine 0.02 - 0.3 mg/l Sale price£73.06 Regular price£83.98
Save £59.02
Lovibond AF116A Chlorine & pH Kit
Lovibond
Lovibond AF116A Chlorine & pH Kit Sale price£394.95 Regular price£453.97
Save £291.56
Lovibond Water Safety Kit BasicLovibond Water Safety Kit Basic
Lovibond
Lovibond Water Safety Kit Basic Sale price£1,951.23 Regular price£2,242.79
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
LaMotte Insta-Test Wide Range Total Chlorine & pH Test Strips
LaMotte
LaMotte Insta-Test Wide Range Total Chlorine & pH Test Strips Sale price£14.97
Save £37.14
Hanna Instruments-83326 Multiparameter photometer, 11 parameters for pool & spa
Hanna Instruments
Hanna Instruments-83326 Multiparameter photometer, 11 parameters for pool & spa Sale price£705.66 Regular price£742.80
Sold out
Pool eXact® EZ Photometer
ITS
Pool eXact® EZ Photometer Sale price£162.29
Save £24.48
Hanna Instruments Multi-parameter photometer kit- Alkalinity, Chlorine, CYA & pHHanna Instruments Multi-parameter photometer kit- Alkalinity, Chlorine, CYA & pH
Hanna Instruments
Hanna Instruments Multi-parameter photometer kit- Alkalinity, Chlorine, CYA & pH Sale price£465.12 Regular price£489.60
Save £601.05
Palintest Potakit+
Palintest
Palintest Potakit+ Sale price£3,405.95 Regular price£4,007.00
Save £227.50
Lovibond AF358 Sewage & Dom.Eff.Kit
Lovibond
Lovibond AF358 Sewage & Dom.Eff.Kit Sale price£1,522.49 Regular price£1,749.99
Save £72.08
Lovibond AF129CYS Balanced Water Test Kit with Cyanuric AcidLovibond AF129CYS Balanced Water Test Kit with Cyanuric Acid
Lovibond
Lovibond AF129CYS Balanced Water Test Kit with Cyanuric Acid Sale price£482.37 Regular price£554.45

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