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Shop the best prices on 37,714 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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257 - 288 of 3,200
3-in-1 digital water quality pH meter, TDS/PH/temperature meter, drinking water and swimming pool water quality tester
£15.95 Save £7.00 RRP: £22.95
PH Sensor Probe Value Detect Acquisition Monitoring Professional Industrial Control Supplies PH Meter Tester PH0-14
£31.95 Save £32.05 RRP: £64.00
PH Sensor Probe Value Detect Acquisition Monitoring Professional Industrial Control Supplies PH Meter Tester PH0-14
£35.95 Save £38.05 RRP: £74.00
Handheld TDS Water Test Pen Digital Water Tester Water Quality Analysis Meter Water Purity Check Measurement PH Meters
£8.95 Save £14.00 RRP: £22.95
PH Meter Digital High Accuracy Water Quality PH Meter with ATC 0-14 Range for Drinking Water Hydroponics
£6.95 Save £14.00 RRP: £20.95
160 Litmus Paper Test Strips with 2 Books, Alkaline Acid Acidic PH Indicator, Useful for School and Lab
£2.95 Save £6.00 RRP: £8.95
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur unbrand
£49.00 Save £15.00 RRP: £64.00
Digital Water Quality Meter 5 in 1 PH Salinity Temperature TDS EC Waterproof Water Quality Meter with Backlit
£19.95 Save £26.00 RRP: £45.95
3 in 1 Water Quality Test Pen EC TEMP PH Water Quality Tester High Accuracy EC Water Tester Digital with Detection Powder
£18.95 Save £24.00 RRP: £42.95
Water Quality Meter Pen Type SALT TDS EC S.G TEMP 5 in 1 Tester LCD Digital with Backlight
£14.95 Save £18.00 RRP: £32.95
PH 201H Probe Sensor High Accuracy Laboratory Compound PH Electrode PH Meter BNC Connector 2m/78.7in
£13.95 Save £17.00 RRP: £30.95
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
£34.95 Save £49.05 RRP: £84.00
PH‑301 PH Electrode with BNC Connector Laboratory Combination PH Probe PH Detection Module for Water Quality Testing
£19.95 Save £3.00 RRP: £22.95
User Friendly Water Quality Inspector 7 Parameters Detection Set TDS Salt Measurement Transportable Plan Denial Substances Required Multicolor
£43.95
Water Quality Tester, PH Metre, Temperature Function Water Quality Tester PH Meter Digital for Water Potable, Hydroponics, Pools, Aquariums Amyi
£17.95 Save £4.00 RRP: £21.95
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
£54.00 Save £75.00 RRP: £129.00
All-New 4 in 1 Tds Meter Digital Water Tester,Water Tester for Drinking Wate
£12.95 Save £1.00 RRP: £13.95
PH Sensor Module with Composite Electrode Probe for Accurate pH Value Testing in Aqueous Solutions
£25.95
Smart Bluetooth PH Meter Digital PH Tester Dough Alkali Tester Soil Matrix Acidity Meter for Baby Food Supplement Cheese Cosmetics
£54.00 Save £75.00 RRP: £129.00
Mini Soil PH Meter Portable Single Needle High Sensitivity Probe Plug and Play Soil PH Sensor for Garden Lawn Farm
£7.95 Save £9.00 RRP: £16.95
EC TDS Meter 3 in 1 3 Key 0?9999ppm Water Quality Test Pen EC TDS Meter for Drinking Water Aquariums Pool
£10.95 Save £13.00 RRP: £23.95
High Accuracy Dissolved Oxygen Meter Water Quality Analyzers Electrochemical Sensors for Aquaculture Environmental Use Multicolor
£139.00
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc,Ph Meter For Food Fruit Meat Canning Brewing Measurement -xx j.s
£43.95 Save £40.05 RRP: £84.00
Portable PH Meter Pen with Temp Compensation 0.00-14.00pH, 147x27x18mm
£11.95 Save £7.00 RRP: £18.95
PH Temperature Water Quality Meter 5-in-1 WiFi Monitor 230V AU Plug
£54.00 Save £20.00 RRP: £74.00
Water Salt Tester 3-in-1 PH TDS Temp Meter 18.5cm IP65 Rated
£20.95 Save £12.00 RRP: £32.95
Acidity Meter 0.00-14.00 PH for Food Cheese Meat Dough Soil Tester
£46.95 Save £27.05 RRP: £74.00
Pool and Spa Test Strips - 100 Pack for pH, Chlorine & More fast
£12.95 Save £20.00 RRP: £32.95
Ersatz PH Meter Elektrode Sonde BNC Stecker Sensor 100 cm mit Puffer Pulver für Aquarium Hydrokultur Labor 3M Wassertester
£33.95 Save £17.00 RRP: £50.95
PH Meter 0.01 pH Resolution Digital Tester With Large LCD For Drinking Water Pool Aquarium Hydroponics Blue Box
£12.95 Save £7.00 RRP: £19.95
TDS Tester 5In1 EC pH Salinity Temperature Meter For Pools Drinking Water Aquariums No Backlight
£51.95 Save £27.05 RRP: £79.00
PH Meter Detector With TDS Salinity EC Acid Voice Model Multiparameter Water Quality Tester
£46.95 Save £27.05 RRP: £74.00