DPD No.1
DPD No.1 Products are used to measure free chlorine levels in water, which is the active part that kills bacteria and keeps water safe. Monitoring free chlorine is essential for pools, spas, and drinking water to ensure it stays clean and healthy. These products make testing fast, easy, and reliable, helping you maintain balanced water that’s safe for everyone to use.
Filters
61 products
![Chlorine Free Test Strips [Range 0 - 300ppm] (50Pk)](http://testallwater.co.uk/cdn/shop/files/1_9cd61863-1c6d-4b04-bde5-03a0311407db.jpg?v=1734617103&width=1890)
![Chlorine Free Test Strips [Range 0 - 300ppm] (50Pk)](http://testallwater.co.uk/cdn/shop/files/2_ddaaad4c-3356-4f39-9f18-d71dcb57d4e8.jpg?v=1734617103&width=1890)
DTK-TAW
Chlorine Free Test Strips [Range 0 - 300ppm] (50Pk)
Sale price£32.94
Lovibond
Lovibond Vario Chlorine Free DPD 10ml
Sale price£24.30
Regular price£27.93
Lovibond
Lovibond Scuba 2 & 3 Refill Pack
Sale price£8.47
Lovibond
Lovibond Mini Test Kit Chlorine 0-3mg/l / Bromine 0.2-6.8
Sale price£10.38
Regular price£11.93
Hanna Instruments
Hanna Instruments Reagents for HI-762 Free Chlorine Ultra Low Range Checker
Sale price£35.72
Regular price£37.60
Palintest
Palintest Water Test Strips (3 Way Test Strips)
Sale price£14.96
Regular price£17.60
Palintest
Palintest Pooltester Refil Pack 60B
Sale price£7.65
Regular price£9.00
Palintest
Palintest Pooltester Refil Pack 50B
Sale price£8.01
Regular price£8.90
ITS
eXact DPD-1 Micro Free Chlorine
Sale price£12.44
Palintest
Palintest DPD No 1 Rapid Dissolve 250 Reagents(Boric Acid Free)
Sale price£16.15
Regular price£19.00
HtH
HTH DPD No 1 Photometer / Comparator Reagents-100 PACK
Sale price£8.00
Palintest
Palintest DPD No 1 Photometer / Comparator Reagents
Sale price£19.30
Regular price£22.70
Lovibond
Lovibond DPD No 1 Free Chlorine Reagents
Sale priceFrom £12.09
Regular price£13.90