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Shop the best prices on 36,660 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, LINCMAN and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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513 - 544 of 36,660
Aquarium Water Quality Digital pH Tester with EU Plug for Monitoring
£25.95 Save £28.05 RRP: £54.00
Voltage Ammeter Professional High Accuracy WiFi Mobile Remote Control Electricity Tester with Power Failure Protection 63A 170?270V
£27.52 Save £13.76 RRP: £41.28
Soil Ph Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter For Potted Plants Gardens Lawns
£27.30
Food pH meter with high-resolution and durable electrode for pH testing of various substances
£74.00 Save £55.00 RRP: £129.00
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
£12.62 Save £12.63 RRP: £25.25
PH4502C PH Value Detection Sensor Module Detection Regulator
£8.47 Save £8.47 RRP: £16.94
4-in-1 Digital Ph Meter With Ph/tds/ec/temp Function For Hydroponics,for Nutrients Growing, Indoor
£26.95 Save £37.05 RRP: £64.00
PH Tester Kit for Drinking Water High Accuracy Digital PH Tester Pen Measure Water PH with 4pcs Buffer Solution Powder
£16.37 Save £5.72 RRP: £22.09
169E ORP/Redox Tester Potential Positive and Negative ORP Meter Waterproof ORP Meter
£19.19 Save £9.00 RRP: £28.19
PH Meter, Digital PH Tester Pen for Water,0.01 Precision Water Quality Tester with ATC Function, Backlight,for Aquarium
£3.59 Save £1.26 RRP: £4.85
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing
£12.54 Save £12.54 RRP: £25.08
Long Stem Compost Soil Thermometer - Fast Response Stainless Steel 20 Inch - Measuring Probe - Fahr
£9.95 Save £16.00 RRP: £25.95
Digital Ph Meter Tester,0.01 Resolution 0-14ph 4 In 1 Tds Ec Temperature Meter,water Quality Tester
£9.80 Save £22.10 RRP: £31.90
Digital Ph Meter High Precision Lcd Aquarium Water Acid Ph Tester Pool Analyzer Shytmv
£4.95 Save £5.00 RRP: £9.95
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight
£10.21 Save £10.20 RRP: £20.41
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Testing
£3.20 Save £3.20 RRP: £6.40
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit for Home, Garden, Lawn, Farm
£8.95 Save £40.05 RRP: £49.00
4 in 1 Water Quality Test Pen Portable PH/EC/TDS/Temperature Analyzer with LCD Display
£36.95 Save £17.05 RRP: £54.00
2In1 Portable Soil Ph Tester Acidity Humidity Meter Garden Soil Analyzer Greenhouse Potted Crops Planting Cultivating Tool
£34.95
Wifi Water Quality Tester Ph/ec/tds/orp/salt/ Temp Meter Digital Water Analyzer Smart Monitor Tuya App Online Remote Monitoring
£139.00
100% NEW Arrive Water Quality Tester, 2 in 1 PH Chlorine Meter Tester PC-102 PH Tester Chlorine Water Quality Testing Device CL2 Measuring for Pool Aq
£26.92 Save £4.75 RRP: £31.67
Digital PH Meter with 0-14 PH Measurement Range LCD Display Digital Water PH Tester Meter with ATC for Household Drinking Water Hydroponics
£6.64 Save £6.63 RRP: £13.27
Pocket Portable Digital pH Meter Tester Water Quality Testing for Swimming Pool Aquarium
£3.58 Save £3.57 RRP: £7.15
PH Meter with Backlight Online PH991 Aquarium PH Tester Temp Monitor Durable Acidimeter Tool for T
£31.44 Save £30.96 RRP: £62.40
4 In 1 PH SALT/EC/S.G/Temp Meter Digital Water Quality Tester for Pool Aquariu
£22.38 Save £4.48 RRP: £26.86
Soil pH Tester 3 in 1 Meter for Moisture, Sunlight, Indoor and Outdoor Plants, Garden and Lawn Use, 1 Pack, Green
£14.95 Save £4.00 RRP: £18.95
Digital Water Quality Tester 6 in 1 PH EC TDS Salt SG Temperature Meter Portable Water Monitor for Drinking Aquarium Hydroponics Lab
£29.95
VT-05 Soil PH Meter Tester Portable Hygrometer Moisture Sensor PH Instrument for Accurate Garden Plant Soil Testing
£14.95
Smart Soil pH Meters for Accurate Soil Acidity and Alkalinity Monitoring, Digital Display, Easy to Use, Compact Design
£13.95 Save £2.00 RRP: £15.95
Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester Edition 1031
£26.95 Save £27.05 RRP: £54.00
Hydrogen Test Pen for Aquariums, Gardening & Laboratories - High Sensitivity Digital Hydrogen Meter with Backlit LCD Design
£36.06 Save £24.04 RRP: £60.10
Smart Bluetooth Dissolved Oxygen Meter, Portable 0.0-30Mg/L Dissolved Oxygen Meter Range, Dissolved Edition_
£26.02 Save £13.00 RRP: £39.02