pH Meters

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  • Apera Instruments AI1205 pH Pocket Tester, Replacement Probe for PH60S
    £199.99
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  • Apera Instruments AI1211 pH/Conductivity Tester, Replacement Probe for PC60 Pocket
    £95.99
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  • Apera Instruments pH Calibration Solution 4.01/7.00 each 250 ml, AI1113
    £46.99
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  • Apera Instruments PH Calibration Solution 4.01/7.00/10.01 each 250 ml AI1115
    £59.99
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  • Apera Instruments Ph Calibration Solution pH 4.01/7.00 and 3M KCl each 250 ml, AI1108
    £66.99
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  • Apera Instruments PH20 Value pH Meter, Pocket Tester, Waterproof, ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor, Complete kit
    £78.99
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  • Apera Instruments PH60S-Z Smart Spear pH Tester Kit AI3713
    £410.99
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  • Bluelab Combo Meter, Pack of 1
    £293.99
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  • CAMWAY PH Meter, Digital PH Tester for Water, with 0-14PH Measurement 0.05 Resolution High Accuracy Water Quality Tester for Aquarium, Swimming Pool, Indoor Outdoor
    £27.99
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  • Digital pH and TDS Meter Combo, 0.05ph High Accuracy pH Tester +/- 2% Readout Accuracy TDS Tester, Water Quality Tester for Household Drinking Water, Pool, Hydroponics, Aquarium Water, Yellow
    £28.99
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  • Digital PH Meter PH Tester, High Accuracy Mini Water Meter Quality PH Pen 0-14 PH Measurement Range for Aquarium, Swimming Pool, Drinking Water
    £27.99
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  • Digital PH Meter,HT-1202 High Precision Digital Tester PH – with a Large LCD displays PH or mV and Temperature simultaneously
    £156.99
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  • Digital TDS Meter, 0-9990 ppm Measurement Range Water Quality Tester for Drinking Water Aquariums and More
    £23.99
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  • DriSubt PH Meter 3-In-1 PH TDS Temperature Meter Water Quality Tester for Pool Aquarium Fish Tank Hydroponics
    £58.99
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  • EC-METER/CONDUCTIVITY-METER AQUARIUM TDS/PPM EC4
    £74.99
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  • Eletorot Digital pH and TDS Meter Combo, 0.05ph High Accuracy pH Tester +/- 2% Readout Accuracy TDS Tester, Water Quality Tester for Household Drinking Water, Pool, Hydroponics, Aquarium, Orange
    £28.99
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