Hanna Meters

Hanna Meters Products offer precise and easy-to-use instruments for testing water quality. These meters measure key factors like pH, chlorine, conductivity, and temperature, giving accurate readings in seconds. Ideal for both professional and everyday use, Hanna meters help you maintain clean, safe, and balanced water—whether for pools, drinking water, or industrial systems.

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212 products

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Hanna Instruments-3896 Professional Agriculture test kit
Hanna Instruments
Hanna Instruments-3896 Professional Agriculture test kit Sale price£85.69 Regular price£90.20
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Hanna Instruments-3895 Soil test kit for pH, Nitrogen, Phosphorus and Potassium
Hanna Instruments
Hanna Instruments-3895 Soil test kit for pH, Nitrogen, Phosphorus and Potassium Sale price£35.72 Regular price£37.60
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Hanna Instruments-3846 Chromium VI Test Kit
Hanna Instruments
Hanna Instruments-3846 Chromium VI Test Kit Sale price£59.95 Regular price£63.10
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Hanna Instruments-3833 Phosphate test kitHanna Instruments-3833 Phosphate test kit
Hanna Instruments
Hanna Instruments-3833 Phosphate test kit Sale price£28.79 Regular price£30.30
Save £18.47
Hanna Instruments-3817 General Water test kit
Hanna Instruments
Hanna Instruments-3817 General Water test kit Sale price£350.93 Regular price£369.40
Hanna Instruments
Hanna HI-97725 CHLORINE, CYANURIC ACID AND pH PHOTOMETER Sale price£502.46 Regular price£528.90
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Hanna Instruments-740200 pH electrode storage cap with compression fitting (5 pack)
Hanna Instruments
Hanna Instruments-740200 pH electrode storage cap with compression fitting (5 pack) Sale price£14.06 Regular price£14.80
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Hanna Instruments-3822 Sulphite test kit
Hanna Instruments
Hanna Instruments-3822 Sulphite test kit Sale price£107.92 Regular price£113.60
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Hanna Instruments-3820 Acidity Test Kit
Hanna Instruments
Hanna Instruments-3820 Acidity Test Kit Sale price£59.95 Regular price£63.10
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Hanna Instruments-3833-050 Replacement reagents for Phosphate
Hanna Instruments
Hanna Instruments-3833-050 Replacement reagents for Phosphate Sale price£17.86 Regular price£18.80
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Hanna Instruments-180 Compact Magnetic Mini Stirrer, 1L, Black
Hanna Instruments
Hanna Instruments-180 Compact Magnetic Mini Stirrer, 1L, Black Sale price£134.14 Regular price£141.20
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Hanna Instruments-3827 Boiler feedwater test kit for 6 parameters
Hanna Instruments
Hanna Instruments-3827 Boiler feedwater test kit for 6 parameters Sale price£358.91 Regular price£377.80
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Hanna Instruments-7634-00 Conductivity/TDS Probe
Hanna Instruments
Hanna Instruments-7634-00 Conductivity/TDS Probe Sale price£67.36 Regular price£70.90
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Hanna Instruments-4102 Bromide Combination ISE Electrode
Hanna Instruments
Hanna Instruments-4102 Bromide Combination ISE Electrode Sale price£940.41 Regular price£989.90
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Hanna Instruments-3833 Phosphate test kit expiry 11/2025Hanna Instruments-3833 Phosphate test kit expiry 11/2025
Hanna Instruments
Hanna Instruments-3833 Phosphate test kit expiry 11/2025 Sale price£10.00 Regular price£30.30
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Hanna Instruments HI-97710C pH, Free & Total Chlorine Portable Photometer Kit
Hanna Instruments
Hanna Instruments HI-97710C pH, Free & Total Chlorine Portable Photometer Kit Sale price£707.15
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Hanna Instruments HI-97734 Free & total Chlorine High Range portable photometer
Hanna Instruments
Hanna Instruments HI-97734 Free & total Chlorine High Range portable photometer Sale price£502.46 Regular price£528.90
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Hanna Instruments-98303 Pocket Conductivity TesterHanna Instruments-98303 Pocket Conductivity Tester
Hanna Instruments
Hanna Instruments-98303 Pocket Conductivity Tester Sale price£86.17 Regular price£90.70
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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 £14.01
Hanna Instruments HI-981214 Waterproof pH, ORP & Temperature Tester
Hanna Instruments
Hanna Instruments HI-981214 Waterproof pH, ORP & Temperature Tester Sale price£266.29 Regular price£280.30
Save £9.57
Hanna Instruments HI-981204 Waterproof tester Redox & TemperatureHanna Instruments HI-981204 Waterproof tester Redox & Temperature
Hanna Instruments
Hanna Instruments HI-981204 Waterproof tester Redox & Temperature Sale price£181.83 Regular price£191.40
Save £6.19
Hanna Instruments HI-981274 Waterproof pH & Temperature TesterHanna Instruments HI-981274 Waterproof pH & Temperature Tester
Hanna Instruments
Hanna Instruments HI-981274 Waterproof pH & Temperature Tester Sale price£117.61 Regular price£123.80
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Hanna Instruments HI-983044 WaterProof Conductivity & Temp Tester
Hanna Instruments
Hanna Instruments HI-983044 WaterProof Conductivity & Temp Tester Sale price£73.91 Regular price£77.80
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Hanna Instruments HI-981074 pH/Temperature TesterHanna Instruments HI-981074 pH/Temperature Tester
Hanna Instruments
Hanna Instruments HI-981074 pH/Temperature Tester Sale price£73.91 Regular price£77.80

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