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Shop the best prices on 37,792 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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449 - 480 of 3,200
7 Variable Water Testing Device Immediate Read TDS Salt Grades Denial Power Required Transportable Polystyrene Housing IP67 Security Multicolor
£43.95
Reagent Complimentary Water Quality Meter integrated Tester For TDS Salt Detection Dense Polystyrene Plan With IP67 Water Resistance Multicolor
£43.95
PH Meter Replacement Probe Electrode for PH/TDS/EC/Temperature Meter, EZ9901 Probe
£10.95 Save £17.00 RRP: £27.95
High-Accuracy TDS Meter for Water Quality - Measures Hardness, EC, and pH in Aquariums
£15.95 Save £15.00 RRP: £30.95
6-in-1 Bluetooth Water Tester for Pool: pH/EC/TDS/ORP/Temp/Chlorine with App, IP67
£79.00 Save £50.00 RRP: £129.00
LCD Screen TDS EC Meter Digital TDS Tester 3 in 1 for Water Quality Pen Tester EC, Conductivity and Temperature Potable Water Quality Purity Measureme
£16.95 Save £16.00 RRP: £32.95
Bestseller Digital pH Tester for Hydroponics Aquariums Spa with LCD Backlight Measures pH EC TDS and Temperature
£59.00 Save £5.00 RRP: £64.00
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
£47.95 Save £41.05 RRP: £89.00
Lcd Tds-3 Drinking Water Quality Meter Digital Tester Temperature Ppm Test Meter Pen Analyzer
£27.95 Save £31.05 RRP: £59.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
£24.95 Save £24.05 RRP: £49.00
Hydrogen Test Pen for Aquariums, Gardening & Laboratories - High Sensitivity Digital Hydrogen Meter with Backlit LCD Design
£39.95 Save £49.05 RRP: £89.00
Improved 5-in-1 TDS Meter with PH Tester: Measure PH, TDS, EC, Salt Content & Temperature. IP65 Waterproof for Drinking Water Testing
£25.95 Save £33.05 RRP: £59.00
Digital Ph Meter, Ph Meter 0.01 Ph High Er
£19.95 Save £19.00 RRP: £38.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperatur
£84.00 Save £55.00 RRP: £139.00
High-precision soil pH test instrument, pH meter, hygrometer, PH meter
£59.00 Save £60.00 RRP: £119.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec+(trec
£25.95 Save £22.00 RRP: £47.95
Ph Tester Tropical Aquarium Cold Water Fish Tank Testing Kit 80 Test Strips Q
£10.95 Save £5.00 RRP: £15.95
Soil pH Meter Soil Test Kit Soil Acidity & Alkalinity Analyzer Acidity Meter Probe Detachable for In
£7.95 Save £6.00 RRP: £13.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
£12.95 Save £5.00 RRP: £17.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
£21.95 Save £11.00 RRP: £32.95
Soil Ph Meter, Digital Plant Moisture Meter With Ph/temperature/light
£24.95 Save £13.00 RRP: £37.95
Versatile Water pH Tester with Temperature and Humidity for Aquariums
£21.95 Save £21.00 RRP: £42.95
Compact PH and Temperature Tester for Aquariums and Pools
£11.95 Save £11.00 RRP: £22.95
7-in-1 Wireless pH Tester for EC, ORP, and SG with Backlight & Dual Display
£59.00 Save £60.00 RRP: £119.00
PH-3012 Backlit pH Meter for Lab, Hydroponics, and Aquaculture (110V)
£59.00 Save £60.00 RRP: £119.00
Water pH Tester with Proofreading Powder for Aquariums and Fish Tanks
£12.95 Save £13.00 RRP: £25.95
Durable ABS pH Tester with LCD for Precise Water Quality
£25.95 Save £28.05 RRP: £54.00
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection
£21.95 Save £13.00 RRP: £34.95
Digital 5-in-1 Water Meter PH, TDS, EC, Salinity%, and Temp
£25.95 Save £8.00 RRP: £33.95
Digital Ph Meter, Ph Meter 0.01 Ph High Er
£15.95 Save £53.05 RRP: £69.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
£79.00 Save £60.00 RRP: £139.00
Water Quality Ph Chlorine Tester, Ph Tester Chlorine,ph Meter
£43.95 Save £45.05 RRP: £89.00