pH Meters
Our pH Meters products provide a fast and reliable way to measure the acidity or alkalinity of your water. Maintaining the correct pH is essential for pools, spas, aquariums, and industrial water systems to ensure safety, prevent corrosion, and protect aquatic life. Easy to use and highly accurate, pH meters help you monitor water quality with confidence, keeping it balanced, healthy, and safe for everyday use.
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256 products
Lovibond
Lovibond SD10 pH Meter
Sale price£135.21
Regular price£155.41
Lovibond
Lovibond SD40 Multiparameter pH, TDS, EC, Salt, Temperature
Sale price£183.43
Regular price£210.84
DTK-TAW
PH1 - pH/Temperature Meter c/w pH 4, 7 & 10 Solutions
Sale price£141.52
Palintest
Palintest Multi Parameter Pocket Sensor
Sale price£325.55
Regular price£383.00
Eutech
Thermo Scientific Eutech™ Elite pH and CTS Pocket Tester
Sale price£168.48
Palintest
Palintest pH Temperature Pocket Sensor
Sale price£227.80
Regular price£268.00
Lovibond
Lovibond SD 305 pH/ORP (Set 1)
Sale price£786.74
Regular price£904.30
WATER-I.D.
Electronic pH Meter
Sale price£32.61
Eutech
Eutech™ Elite pH Pocket Tester
Sale price£137.97
Eutech
Eutech Expert pH Pocket Tester
Sale price£79.52
Hanna Instruments
BL-20-2 Blackstone Chemical Pump
Sale price£254.98
Regular price£268.40
Palintest
Palintest Micro 800 Multiparameter
Sale price£1,651.55
Regular price£1,943.00
Eutech
Eutech Waterproof EcoTestr pH 2
Sale price£64.67
Eutech
Replacement Double Junction Sensor for pHTestr 10, 20, 30
Sale price£60.86
Hanna Instruments
Hanna Instruments-98128 Pocket pHep5 Water Resistant pH Tester
Sale price£167.87
Regular price£176.70
Hanna Instruments
Hanna Instruments-98127 Pocket pHep4 Water Resistant pH Tester
Sale price£147.54
Regular price£155.30
Hanna Instruments
Hanna Instruments-98108 pocket pHep+ pH Tester & °C
Sale price£78.76
Regular price£82.90
Hanna Instruments
Hanna Instruments-98107 pHep pH Tester
Sale price£75.24
Regular price£79.20
Hanna Instruments
Hanna Instruments-98118 GroLine Waterproof Hydroponic pH & Temperature Tester
Sale price£76.76
Regular price£80.80
Hanna Instruments
Hanna Instruments-7010M pH 10.01 Buffer Solution, 230 ml bottle
Sale price£30.78
Regular price£32.40
Hanna Instruments
Hanna Instruments-7007M pH 7.01 buffer solution 230ml
Sale price£30.78
Regular price£32.40
Hanna Instruments
Hanna Instruments-981420 Groline Monitor
Sale price£368.89
Regular price£388.30