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-7871/220 Mini Level Controller, control relay: high and low, 220V
Hanna Instruments
Hanna Instruments-7871/220 Mini Level Controller, control relay: high and low, 220V Sale price£127.78 Regular price£134.50
Save £104.75
Hanna Instruments-7698194/40 pH/ORP/EC/DO probe (no protective sleeve, no sensors) for Hanna Instruments-98194Hanna Instruments-7698194/40 pH/ORP/EC/DO probe (no protective sleeve, no sensors) for Hanna Instruments-98194
Hanna Instruments
Hanna Instruments-7698194/40 pH/ORP/EC/DO probe (no protective sleeve, no sensors) for Hanna Instruments-98194 Sale price£1,990.25 Regular price£2,095.00
Save £13.00
Hanna Instruments-36200 Digital Gel Filled PEI Body ORP Electrode for Field Applications
Hanna Instruments
Hanna Instruments-36200 Digital Gel Filled PEI Body ORP Electrode for Field Applications Sale price£247.00 Regular price£260.00
Save £7.06
Hanna Instruments-180l-2 Round compact mini strirrer in Ivory, 1L
Hanna Instruments
Hanna Instruments-180l-2 Round compact mini strirrer in Ivory, 1L Sale price£134.14 Regular price£141.20
Save £2.58
Hanna Instruments-70475 PCA - Tubing set for Peristaltic Pump
Hanna Instruments
Hanna Instruments-70475 PCA - Tubing set for Peristaltic Pump Sale price£49.02 Regular price£51.60
Save £221.01
PCA340 Free & Total chlorine, pH & °C controller/analyser
Hanna Instruments
PCA340 Free & Total chlorine, pH & °C controller/analyser Sale price£4,199.19 Regular price£4,420.20
Save £13.99
Hanna Instruments-6293005 AmpHel® ORP Electrode with Replaceable Battery
Hanna Instruments
Hanna Instruments-6293005 AmpHel® ORP Electrode with Replaceable Battery Sale price£265.81 Regular price£279.80
Save £12.11
Hanna Instruments-3131B Glass Body Refillable ORP Electrode Pt BNC
Hanna Instruments
Hanna Instruments-3131B Glass Body Refillable ORP Electrode Pt BNC Sale price£230.19 Regular price£242.30
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Hanna Instruments-3844 Hydrogen Peroxide test kit
Hanna Instruments
Hanna Instruments-3844 Hydrogen Peroxide test kit Sale price£91.58 Regular price£96.40
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Hanna Instruments-7088L Standard Solution at 5.84 g/L sodium chloride (NaCl)
Hanna Instruments
Hanna Instruments-7088L Standard Solution at 5.84 g/L sodium chloride (NaCl) Sale price£32.68 Regular price£34.40
Save £18.99
Hanna Instruments BL-931700-1 pH Mini Controller BL-931700-1
Hanna Instruments
Hanna Instruments BL-931700-1 pH Mini Controller BL-931700-1 Sale price£360.91 Regular price£379.90
Save £22.56
Hanna Instruments-8936DN Conductivity Transmitter
Hanna Instruments
Hanna Instruments-8936DN Conductivity Transmitter Sale price£428.64 Regular price£451.20
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Hanna Instruments-3210B/5 Combination Glass-Body ORP Electrode with Platinum Sensor
Hanna Instruments
Hanna Instruments-3210B/5 Combination Glass-Body ORP Electrode with Platinum Sensor Sale price£234.65 Regular price£247.00
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Hanna Instruments-70482 5 µm and 50 µm input filters for PCA series
Hanna Instruments
Hanna Instruments-70482 5 µm and 50 µm input filters for PCA series Sale price£167.30 Regular price£176.10
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Hanna Instruments-8093 Electrolyte Solution, 1M KCl + AgCl 4 x 30 mL FDA bottles
Hanna Instruments
Hanna Instruments-8093 Electrolyte Solution, 1M KCl + AgCl 4 x 30 mL FDA bottles Sale price£91.58 Regular price£96.40
Save £29.93
Hanna Instruments-3001D/10 Flow-through 4-ring conductivity probe for 6 BAR with platinum sensor
Hanna Instruments
Hanna Instruments-3001D/10 Flow-through 4-ring conductivity probe for 6 BAR with platinum sensor Sale price£568.77 Regular price£598.70
PCA320 Free & Total Chlorine, pH and Temperature Analyser
Hanna Instruments
PCA320 Free & Total Chlorine, pH and Temperature Analyser Sale price£2,915.98
Save £14.43
Hanna Instruments-12302 HALO® PEI Body Gel Filled pH Electrode with Bluetooth®
Hanna Instruments
Hanna Instruments-12302 HALO® PEI Body Gel Filled pH Electrode with Bluetooth® Sale price£274.27 Regular price£288.70
Save £85.00
Hanna Instruments-7698194/20 pH/ORP/EC/DO probe (no protective sleeve, no sensors) for Hanna Instruments-98194
Hanna Instruments
Hanna Instruments-7698194/20 pH/ORP/EC/DO probe (no protective sleeve, no sensors) for Hanna Instruments-98194 Sale price£1,615.10 Regular price£1,700.10
Save £12.66
Hanna Instruments-3133B ORP Half-Cell Electrode, Glass Body, Refillable
Hanna Instruments
Hanna Instruments-3133B ORP Half-Cell Electrode, Glass Body, Refillable Sale price£240.64 Regular price£253.30

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