Hanna Test Kits

Hanna Test Kits Products provide a quick and reliable way to check water quality. Designed for ease of use, these kits measure important factors like pH, chlorine, hardness, and more—helping you keep your water clean, safe, and well-balanced. Whether for home, pool, or professional use, Hanna test kits deliver accurate results you can trust every time.

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28 products

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Hanna Instruments HI-736 Phosphorus Marine Ultra-Low Range Colorimeter - Checker HCHanna Instruments HI-736 Phosphorus Marine Ultra-Low Range Colorimeter - Checker HC
Hanna Instruments
Hanna Instruments HI-736 Phosphorus Marine Ultra-Low Range Colorimeter - Checker HC Sale price£71.35 Regular price£75.10
Save £3.75
Hanna Instruments HI-708 Nitrite High Range Handheld Colorimeter - Checker HC
Hanna Instruments
Hanna Instruments HI-708 Nitrite High Range Handheld Colorimeter - Checker HC Sale price£71.35 Regular price£75.10
Save £4.18
Hanna Instruments-720 Calcium Hardness Handheld Colorimeter - Checker HCHanna Instruments-720 Calcium Hardness Handheld Colorimeter - Checker HC
Hanna Instruments
Hanna Instruments-720 Calcium Hardness Handheld Colorimeter - Checker HC Sale price£79.42 Regular price£83.60
Save £3.75
Hanna Instruments-764 Nitrite (Marine ULR) Handheld Colorimeter - Checker®HCHanna Instruments-764 Nitrite (Marine ULR) Handheld Colorimeter - Checker®HC
Hanna Instruments
Hanna Instruments-764 Nitrite (Marine ULR) Handheld Colorimeter - Checker®HC Sale price£71.35 Regular price£75.10

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