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Shop the best prices on 37,820 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Fsu, Viewleaf and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,401 - 2,432 of 3,200
ORP Electrodes Automatic Compensation High Accuracy Laboratory Wastewater Monitoring Electrode with 5m Line for PH Monitor
£54.00 Save £20.00 RRP: £74.00
Portable LCD Digital Food Beverage PH Tester Aquarium Pool Water Quality Testing Pen Meter
£14.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri Edition 0613
£35.95 Save £43.05 RRP: £79.00
Soil Tester PH Meter Pointer Type Soil PH Quality Detector Tool for Garden Horticulture
£21.95
Compatible for 5-in-1 Electronic Ph Meter, Measure Ph & Tds & Ec Salinity & Temperature Water Quality Tester A-YUHAOszrh a-s
£46.95 Save £22.05 RRP: £69.00
18 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH MeterAs Shown SZRH A-DS
£9.95 Save £15.00 RRP: £24.95
Food pH Meter xx j.s High Accuracy LCD Backlight ATC for Fruit Meat Canning Brewing Edition 0822
£69.00 Save £50.00 RRP: £119.00
Orp-169e Professional Water Quality Meter High Accuracy Calibration Function Waterproof Precise Pen Orp Meter For Aquari Walkbee 2737 B unbrand
£35.95 Save £16.00 RRP: £51.95
OPR?689 3 in 1 Water Quality Tester PH/ORP/TEMP Test Pen for Swimming Pool Drinking Water
£41.95 Save £22.05 RRP: £64.00
10 In 1 Water Quality Tester Ph/tds/ec/salt/temp/s.g/orp/h2/fertile/resistivity Tester Pen For Aqua Edition 0822
£32.95 Save £26.05 RRP: £59.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec YVL
£16.95
High Precision Water Hardness Instrument Ec Tds Tester Ph Meter Aquarium Pool Water Quality Purityblack SZRH A-W
£13.95 Save £20.00 RRP: £33.95
Innovative Soil Tester, 3-in-1 Compact Moisture Meter, Light And Ph Tester For Healthy Gardening, Perfect For Potted Plants, Lawns, Gardens, And Farms
£8.95 Save £5.00 RRP: £13.95
Digital Ph Meter Large Waterproof Pen Water Quality Tester 4 In 1-
£39.95 Save £5.00 RRP: £44.95
PH Meter, 5 In 1 PH/TDS/EC/ORP/Temperature, Water Quality Monitor Tester for Swimming Pools, Hydroponics, Drinking Water, Aquariums
£34.95 Save £4.00 RRP: £38.95
Water Quality Tester, Electronic PH Meter Tester Portable Chlorine Meter High Accuracy PH Meter for Drinking Water, Hydroponics, Aquariums, Potable Wa
£29.95 Save £3.00 RRP: £32.95
5-in-1 Electronic Ph Meter, Measure Ph And Tds And Ec Salinity And Temperature Water Quality Tester
£32.95 Save £6.00 RRP: £38.95
2X PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Meter Probe PH818
£54.00 Save £85.00 RRP: £139.00
Swimming Pool Water Analysis PH Probe, High Accuracy Replacement Probe, PH0-14 Detection Concentration Range, Easy Calibration, Wide Application-Good
£35.95 Save £18.05 RRP: £54.00
Waterproof ATC Digital pH Meter for Food & Water Testing, High Accuracy pH/Temperature Measurement Tester
£64.00 Save £30.00 RRP: £94.00
8-in-1 Rechargeable Water Quality Tester Tool S.g Ph Ec Salt Orp Tds Cf Temp Multi Parameter Test F
£104.00 Save £35.00 RRP: £139.00
Ph Water Quality Tester Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Measure Household Drinking Solution With Atc Auto Temperature NE
£64.00 Save £20.00 RRP: £84.00
0-14PH Digital PH Meter, PH Tester for Water, PH Meter 0.01PH HighPrecision Water Quality Tester for Aquarium,Pool Yellow
£15.95
2in 1 Online PH and Salinity Monitor PH Meter Salinity Tester for Aquarium Pool Water Quality Tester EU 220VYMJJ
£64.00 Save £65.00 RRP: £129.00
Ph Tester Pen Abs High Accuracy Portable Ph Meter With Lcd Display For Bread Meat Fruit
£179.00
PH Meter 3 In1 Sunlight Plant Flower Acidity Measure Garden Watering Analyzers
£40.95
6 In 1 Water Quality Tester Tuya Wifi Multi-parameter Water Quality Monitor Ph/total Dissolved Solids/ec/sg/salt/temp Meter
£139.00
Ph099 Wifi Intelligent Monitoring Digital Reduction Controller Acid Alkali And Oxidation Online Water Quality Analyzer
£159.00
DC3.7V Ballistic Chronograph Tester Shooting Arrow Meter Monitor for Ping-Pong Badminton Darts Speed Detector
£47.95
Multifunction Water Tester with High Accuracy Measurements Water Analysis Meter for Drinking Water Marine Systems
£35.95
Water Quality Tester,6 in 1 COD Temp TOC Conductivity TDS UV275 Water Meter Monitor for Aquarium
£74.00 Save £15.00 RRP: £89.00
5 In 1 Ph Meter For Water Ph/tds/ec/temp/salt Meter Salt Tester For Saltwater Pool 0.01 Resolution High Accuracy Digital Ph Tester
£39.95 Save £9.05 RRP: £49.00