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Hanna Instruments BL-932700-0 Mini Panel Mounting ORP Controller
Hanna Instruments
Hanna Instruments BL-932700-0 Mini Panel Mounting ORP Controller Sale price£471.77 Regular price£496.60
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Hanna Instruments BL-131-20 Automatic Pool and Hot Tub ControllerHanna Instruments BL-131-20 Automatic Pool and Hot Tub Controller
Hanna Instruments
Hanna Instruments BL-131-20 Automatic Pool and Hot Tub Controller Sale price£1,974.86 Regular price£2,078.80
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Hanna Instruments BL-130-300 Pool Controller Peristaltic Pump Tubing Kit - 2 pack
Hanna Instruments
Hanna Instruments BL-130-300 Pool Controller Peristaltic Pump Tubing Kit - 2 pack Sale price£35.72 Regular price£37.60
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Hanna Instruments BL-122-20 Automatic Pool controller of pH and ORP with ethernet, flow cellHanna Instruments BL-122-20 Automatic Pool controller of pH and ORP with ethernet, flow cell
Hanna Instruments
Hanna Instruments BL-122-20 Automatic Pool controller of pH and ORP with ethernet, flow cell Sale price£1,875.87 Regular price£1,974.60
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Hanna Instruments BL-123-70-30 Swimming Pool and Spa Maintenance and Calibration Kit x 30 packs - pH and ORP
Hanna Instruments
Hanna Instruments BL-123-70-30 Swimming Pool and Spa Maintenance and Calibration Kit x 30 packs - pH and ORP Sale price£251.46 Regular price£264.70
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Hanna Instruments BL-123-70 Pool Line Maintenance kit for pH and ORP electrodes
Hanna Instruments
Hanna Instruments BL-123-70 Pool Line Maintenance kit for pH and ORP electrodes Sale price£9.59 Regular price£10.10
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Hanna Instruments BL-120-201 Pool Controller injector with half-inch thread
Hanna Instruments
Hanna Instruments BL-120-201 Pool Controller injector with half-inch thread Sale price£20.80 Regular price£21.90
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Hanna Instruments BL-120-200 Pool Controller Aspiration Filter
Hanna Instruments
Hanna Instruments BL-120-200 Pool Controller Aspiration Filter Sale price£16.91 Regular price£17.80
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Hanna Instruments BL-100-00 Pool line pH controller and dosing pump with HI-10053 pH probeHanna Instruments BL-100-00 Pool line pH controller and dosing pump with HI-10053 pH probe
Hanna Instruments
Hanna Instruments BL-100-00 Pool line pH controller and dosing pump with HI-10053 pH probe Sale price£384.94 Regular price£405.20
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Hanna Instruments HI-971044 Pool Line portable photometer for Alkalinity, free and total Chlorine, cyanuric acid and pH with Cal CheckHanna Instruments HI-971044 Pool Line portable photometer for Alkalinity, free and total Chlorine, cyanuric acid and pH with Cal Check
Hanna Instruments
Hanna Instruments HI-971044 Pool Line portable photometer for Alkalinity, free and total Chlorine, cyanuric acid and pH with Cal Check Sale price£347.03 Regular price£365.30
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Hanna Instruments POOL TEST 8 Professional Testing Kit for Pools and Hot TubsHanna Instruments POOL TEST 8 Professional Testing Kit for Pools and Hot Tubs
Hanna Instruments
Hanna Instruments POOL TEST 8 Professional Testing Kit for Pools and Hot Tubs Sale price£710.00 Regular price£749.95
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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
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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
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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
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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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Hanna Instruments-76301W Conductivity Probe for Hanna Instruments-8033 and Hanna Instruments-8734
Hanna Instruments
Hanna Instruments-76301W Conductivity Probe for Hanna Instruments-8033 and Hanna Instruments-8734 Sale price£176.23 Regular price£185.50
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Hanna Instruments
HI-1230X Plastic body gel filled pH electrode - with coax connector Sale price£148.49 Regular price£156.30
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Hanna Instruments-7632D/1 High Range Conductivity probe, DIN Connector
Hanna Instruments
Hanna Instruments-7632D/1 High Range Conductivity probe, DIN Connector Sale price£95.57 Regular price£100.60
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Hanna Instruments-3831T-050 Replacement reagents for Chlorine
Hanna Instruments
Hanna Instruments-3831T-050 Replacement reagents for Chlorine Sale price£15.39 Regular price£16.20

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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