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Shop the best prices on 37,836 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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2,305 - 2,336 of 3,200
Digital Ph Meter High-precision Water Quality Tester For Aquariums_x
£25.95 Save £23.05 RRP: £49.00
Professional Digital Breath Alcohol Tester Breathalyzer With Lcd Display With10 Filter Tip
£25.95 Save £23.05 RRP: £49.00
Professional Digital Breath Alcohol Tester Breathalyzer With Lcd Display With10 Filter Tip
£22.95 Save £24.00 RRP: £46.95
Digital Tachometer, Dt-2234c + Non-contact Lcd Photo Tachometer Mini Rpm Tester Meter, Tachometer Range 2.5rpm-99.999rpm
£28.95 Save £25.05 RRP: £54.00
Digital Breath Alcohol Tester Breathalyzer Analyzer At6000 Lcd Screen Detector
£25.95 Save £23.05 RRP: £49.00
Ph Tester Digital Ph Meter, Professional Ph Pen With 0.01 Ph High Accuracy, 0-14 Ph Measurement Range, Ideal Water Ph Tester For Household Drinking, P
£25.95 Save £23.05 RRP: £49.00
Digital Salinity Tester For Saltwater Pond And Fish
£29.95 Save £24.05 RRP: £54.00
PH Test Paper Professional PH Level Testing Paper for Cosmetics Food Water Saliva
£7.95 Save £9.00 RRP: £16.95
Ph Meter, Digital Ph Meter, Ph Meter For Water Ph Meter High Accuracy
£9.95 Save £34.00 RRP: £43.95
Water Meter Pen TDS Meter Digital Water Tester Detector Portable Water Quality Detection Pen 0‑9990ppm
£11.95 Save £7.00 RRP: £18.95
ORP‑169F Water Quality Tester ORP Negative Potential Portable Portable Test Pen Meter
£35.95 Save £23.05 RRP: £59.00
PH‑007 LCDPH Meter Digital LCD PH Meter with Automatic Temperature Compensation Function
£23.95 Save £13.00 RRP: £36.95
PH-986 3 in 1 TDS Tester PH/TDS/TEMP Test Pen Multifunctional Portable Meter
£30.95 Save £18.00 RRP: £48.95
5 in 1 PH Meter for Water One Click Calibration Digital Water Quality Tester EC/TDS/PH/Temperature/Humidity Meter with 1pcs PH and 2pcs TDS Sensor St
£59.00 Save £25.00 RRP: £84.00
ZL-7802D Automatic Incubator Multifunctional Temperature and Humidity Controller Digital Hygrostat Thermostat for Eggs Turning and PID Control
£74.00 Save £10.00 RRP: £84.00
Digital pH Meter High Precision Water Quality Tester with Backlight Display for Laboratory Drinking Pools and Aquariums
£42.95 Save £16.05 RRP: £59.00
Smart Water Quality Tester PH TDS SALT SG TEMP 5 in 1 24 Hour WiFi Monitor for Aquarium Pool US Plug 110‑120V
£74.00 Save £20.00 RRP: £94.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for
£64.00
pH Sensor Electrode Probe pH meter Replacement for pH tester pH818 pH828 ph838
£44.95 Save £74.05 RRP: £119.00
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP AU Plug 230V
£64.00 Save £65.00 RRP: £129.00
Digital Ph Meter High Precision Ph Tester Backlight Display Water Quality Tester For Laboratory Drinking Tank
£59.00 Save £30.00 RRP: £89.00
Tuya Wifi Water Quality Detector S.g/ph/ec/orp/tds//salt/temp Measuring Analyzer Water Monitor Eu Plug
£84.00
Tuya 8-in-1 Digital Wifi Water Quality Tester Ph Ec Tds Salt Sg.temp Orp Meter Multifunction Smart Monitor Eu Plug
£79.00
Digital Water Tester 4 in 1 TDS EC PH Temperature Test Pen Backlit Display High Sensitivity Water Quality Detector
£47.95 Save £16.05 RRP: £64.00
Portable PH Tester, Water Quality Testing Pen Digital Display Water Quality Monitor Pen PH Temperature Meter for Industry II17G
£53.95 Save £15.05 RRP: £69.00
6-in-1 Water Quality Tester PH,Temp Benchtop Analyzer UK Plug
£99.00
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size Swimming Pools Or S
£40.95
EZ‑9909SP 5 in 1 Water Quality Test Pen Analyzer PH TDS EC SALT TEMP Meter for Aquarium
£51.95 Save £12.05 RRP: £64.00
3 in 1 Water Quality Tester PH EC TEMP Multiparameter PH Tester Water Quality Monitor with LCD Display for Aquarium 220V AU Plug
£89.00 Save £60.00 RRP: £149.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium. Amyi
£36.95 Save £7.00 RRP: £43.95
2.8in LCD Digital Soil PH Meter with PH Sensor Multi Parameter Recorder (I20: 020mA )
£239.00 Save £70.00 RRP: £309.00
New Bluetooth Connection App Six-In-One Swimming Pool Water Quality Meter Ph/Orp/Ec/Tds Temperature Cl Residual Chlorine Tester
£109.00 Save £50.00 RRP: £159.00