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Shop the best prices on 37,722 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
Digital Water Quality Meter Automatic Data Saving Simultaneous Display Highly Sensitive Water PH Detector Tester
£37.95 Save £21.05 RRP: £59.00
High Accuracy Mini PH Meter Acidity Meter Water Quality Tester Replaceable Probe for Aquarium Fish Tank Supplies
£32.95 Save £21.05 RRP: £54.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£16.95 Save £8.00 RRP: £24.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£16.95 Save £8.00 RRP: £24.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £20.00 RRP: £74.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£16.95 Save £8.00 RRP: £24.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £20.00 RRP: £74.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £20.00 RRP: £74.00
ORP-969 ORP Tester Portable Water Quality Analyzer Water Quality Meter for Water System
£26.95 Save £15.00 RRP: £41.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £35.00 RRP: £89.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£16.95 Save £10.00 RRP: £26.95
Water Quality Tester PH/CL Meter CL2 Chlorine Tester Water Detector for Swimming Pool Aquarium
£15.95 Save £9.00 RRP: £24.95
pH-ATC pH Tester Measuring Pen Digital pH Value Testing Meter 0~14pH 0.1pH with LED Screen
£9.95 Save £6.00 RRP: £15.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £35.00 RRP: £89.00
Meter Combo Pen High Precision pH Meter 2% Reading Accuracy 3 in 1 EC
£44.95 Save £29.05 RRP: £74.00
Electronic PH Meter Tester, 5 in 1 PH Tester Pocket Thermometer Water Quality PH
£47.95 Save £31.05 RRP: £79.00
UrbanMingle Digital PH Meter, 0.01 PH Meter High Accuracy Water Quality Tester
£52.95 Save £26.05 RRP: £79.00
Water Quality Tester 2 in 1 Digital pH Tester Chlorine, Portable CL2 with Large Display for Pool Spa Water Quality Analyzer
£29.95 Save £11.00 RRP: £40.95
Digital TDS meter for water quality testing with LCD display and alloy electrode probe
£19.95 Save £10.00 RRP: £29.95
Pen-Type PH Meter for Water Testing - LCD Backlit Display
£44.95
Pack of 2 E27 30W LED Bulb, Warm White 3000K (Equivalent to 250W Incandescent Bulb) 3500LM Non Dimmable, Flicker Free
£9.95 Save £5.00 RRP: £14.95
PH818M PH Meter for Food Processing 2 in 1 Food PH Tester Solution Temperature Meter LCD Backlight Digital Probe
£94.00 Save £45.00 RRP: £139.00
LCD Backlight pH Tester for Canning and Brewing Food
£94.00 Save £25.00 RRP: £119.00
Soil Tester For Ph, Ec, Npk, Humidity, Temperature | Lcd Display | Modbus Protocol Fg2025031701830
£139.00
Digital TDS Meter for TRM1 - Triple Function Water Quality Tester
£84.00 Save £75.00 RRP: £159.00
High accuracy pH tester for food and brewing with ATC function
£94.00 Save £55.00 RRP: £149.00
Water quality PH tester for research, 0.01 precision pen 0-14 range
£34.95 Save £34.05 RRP: £69.00
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
£19.95 Save £10.00 RRP: £29.95
​5 in 1 Digital Water Tester Measures PH TDS EC Temperature And Salt Levels 0.01 Resolution For Pools Aquariums And Hydroponics
£45.95
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test fo
£38.95 Save £20.05 RRP: £59.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, CF, Temp Benchtop Analyzer for Lab, Aquarium, Pool, Drinking UK Plug
£119.00 Save £20.00 RRP: £139.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
£15.95 Save £8.00 RRP: £23.95