Pool & Spa Meters

Professional Pool Meters are precision tools designed for accurate water testing in pools, spas, and commercial aquatic facilities. These meters measure key water parameters like pH, chlorine, and total alkalinity, helping you maintain safe, balanced, and crystal-clear water. Easy to use yet highly reliable, professional pool meters are essential for anyone who wants precise control over water quality and ensures a safe swimming environment every time.

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31 products

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Hanna Instruments BL-130-411 Flow cell panel spare part
Hanna Instruments
Hanna Instruments BL-130-411 Flow cell panel spare part Sale price£70.30 Regular price£74.00
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Hanna Instruments BL-120-603 Elbow for glass flow cell
Hanna Instruments
Hanna Instruments BL-120-603 Elbow for glass flow cell Sale price£38.19 Regular price£40.20
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Hanna Instruments BL-120-602 Metal Nipple 12 x 1/2 inch (2 pack)
Hanna Instruments
Hanna Instruments BL-120-602 Metal Nipple 12 x 1/2 inch (2 pack) Sale price£41.61 Regular price£43.80
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Hanna Instruments BL-120-601 Plastic nipple 2 x half-inch with O-rings
Hanna Instruments
Hanna Instruments BL-120-601 Plastic nipple 2 x half-inch with O-rings Sale price£12.44 Regular price£13.10
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Hanna Instruments BL-120-575 Probe saddle for 75mm pipe diameter 1 1/4-inch thread
Hanna Instruments
Hanna Instruments BL-120-575 Probe saddle for 75mm pipe diameter 1 1/4-inch thread Sale price£27.26 Regular price£28.70
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Hanna Instruments BL-120-563 Probe saddle for 63mm pipe diameter 1 1/4-inch thread
Hanna Instruments
Hanna Instruments BL-120-563 Probe saddle for 63mm pipe diameter 1 1/4-inch thread Sale price£29.26 Regular price£30.80
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Hanna Instruments BL-120-903 Cable Gland Protective Kit (6 pack)
Hanna Instruments
Hanna Instruments BL-120-903 Cable Gland Protective Kit (6 pack) Sale price£6.93 Regular price£7.30
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Hanna Instruments BL-120-604 O-ring for glass flow cell
Hanna Instruments
Hanna Instruments BL-120-604 O-ring for glass flow cell Sale price£6.41 Regular price£6.75
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Hanna Instruments BL-120-500 Probe Fitting Nut
Hanna Instruments
Hanna Instruments BL-120-500 Probe Fitting Nut Sale price£87.68 Regular price£92.30
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Hanna Instruments BL-120-550 Probe saddle for 50mm pipe diameter 1 1/4-inch thread
Hanna Instruments
Hanna Instruments BL-120-550 Probe saddle for 50mm pipe diameter 1 1/4-inch thread Sale price£12.92 Regular price£13.60
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Hanna Instruments BL-120-402 Flow Cell Tubing 10 metres
Hanna Instruments
Hanna Instruments BL-120-402 Flow Cell Tubing 10 metres Sale price£33.25 Regular price£35.00
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Hanna Instruments BL-120-475 Flow cell kit for 75mm pipe diameter
Hanna Instruments
Hanna Instruments BL-120-475 Flow cell kit for 75mm pipe diameter Sale price£395.49 Regular price£416.30
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Hanna Instruments BL-120-450 Flow cell kit for 50mm pipe diameter
Hanna Instruments
Hanna Instruments BL-120-450 Flow cell kit for 50mm pipe diameter Sale price£395.49 Regular price£416.30
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Hanna Instruments BL-120-410 Flow Cell
Hanna Instruments
Hanna Instruments BL-120-410 Flow Cell Sale price£226.76 Regular price£238.70
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Hanna Instruments BL-120-501 Protective Saddle Cap 1-1/4 inch thread
Hanna Instruments
Hanna Instruments BL-120-501 Protective Saddle Cap 1-1/4 inch thread Sale price£15.39 Regular price£16.20
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Hanna Instruments BL-120-401 Flow cell valve
Hanna Instruments
Hanna Instruments BL-120-401 Flow cell valve Sale price£16.91 Regular price£17.80
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Hanna Instruments BL-120-400 Flow cell probe adapter kit
Hanna Instruments
Hanna Instruments BL-120-400 Flow cell probe adapter kit Sale price£194.56 Regular price£204.80
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Hanna Instruments BL-120-463 Flow cell kit for 63mm pipe diameter
Hanna Instruments
Hanna Instruments BL-120-463 Flow cell kit for 63mm pipe diameter Sale price£395.49 Regular price£416.30
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Hanna Instruments BL-120-263 Injection saddle for 63 mm pipe diameter half-inch thread
Hanna Instruments
Hanna Instruments BL-120-263 Injection saddle for 63 mm pipe diameter half-inch thread Sale price£26.31 Regular price£27.70
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Hanna Instruments BL-120-275 Injection Saddle for 75mm pipe diameter half-inch thread
Hanna Instruments
Hanna Instruments BL-120-275 Injection Saddle for 75mm pipe diameter half-inch thread Sale price£31.25 Regular price£32.90
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Hanna Instruments BL-120-163 Fittings Kit for 63mm pipe diameter
Hanna Instruments
Hanna Instruments BL-120-163 Fittings Kit for 63mm pipe diameter Sale price£74.29 Regular price£78.20
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Hanna Instruments BL-120-202 Aspiration and Dispersion Tubing - 10 metres
Hanna Instruments
Hanna Instruments BL-120-202 Aspiration and Dispersion Tubing - 10 metres Sale price£15.39 Regular price£16.20
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Hanna Instruments BL-120-250 Injection Saddle for 50mm Pipe Diameter half-inch thread
Hanna Instruments
Hanna Instruments BL-120-250 Injection Saddle for 50mm Pipe Diameter half-inch thread Sale price£20.80 Regular price£21.90
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Hanna Instruments BL-120-150 Fittings Kit for 50mm pipe diameter
Hanna Instruments
Hanna Instruments BL-120-150 Fittings Kit for 50mm pipe diameter Sale price£47.59 Regular price£50.10

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