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Shop the best prices on 21,237 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Xpba, Wonderful and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Ireland.

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65 - 96 of 3,200
PH/TDS/EC/Temperature Testing Meter for Drinking Water Aquariums FishTank 4 in 1 Backlight Digital Monitor Detecter Multicolor
€44.95
4 in 1 Water Quality Test Meter PH/TDS/EC/Temperature Backlight Digital Detecter for Swimming Pool Aquariums FishTank
€39.95
4-in-1 Testing Meter PH/TDS/EC/Temperature Detector for Aquariums FishTank Digital Water Quality Monitor with Backlight
€41.95
Single Bottle Electrode Filling Fluid for DO9100 Dissolved Oxygen Meter /ORP Glass Probe Buffer Solution
€16.95
Soil pH Tester Acidity Test Meter Strips Kit 200 Tests for Garden Home Lawn Farm Vegetable Yard Compost Outdoor and Indoor Plants 45-90 Range
€32.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€64.00 Save €40.00 RRP: €104.00
4 in 1 waterproof EC/TDS/PH/TEMP - Water quality tester for drinking water pools
€41.95 Save €27.05 RRP: €69.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€19.95 Save €11.00 RRP: €30.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€23.95 Save €15.00 RRP: €38.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€74.00 Save €45.00 RRP: €119.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€23.95 Save €15.00 RRP: €38.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€23.95 Save €15.00 RRP: €38.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€74.00 Save €45.00 RRP: €119.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€74.00 Save €45.00 RRP: €119.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€74.00 Save €45.00 RRP: €119.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€59.00 Save €40.00 RRP: €99.00
PH Meter, 5 In 1 PH/TDS/EC/ORP/Temperature, Water Quality Monitor Tester for Swimming Pools, Hydroponics, Drinking Water, Aquariums
€30.95 Save €19.00 RRP: €49.95
LOST 2 in 1 Chlorine pH Tester, Chlorine Water Quality Analyzer, CL2 Measuring Device
€34.95 Save €24.05 RRP: €59.00
PH Tester Strong Operability LCD Mode Accurately Measure Durable Material Water Quality Meter
€24.95 Save €15.00 RRP: €39.95
Digital TDS Meter, Water Quality Purity Tester, TEMP/PPM Testing
€12.95 Save €8.00 RRP: €20.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€64.00 Save €40.00 RRP: €104.00
PH Tester Electronic Meter, RMA 5 in 1 PH Tester Pocket Temperature Meter Water Quality PH EC Salt TDS for Household, Swimming Pool, Aquarium Water
€34.95 Save €24.05 RRP: €59.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€19.95 Save €11.00 RRP: €30.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€19.95 Save €11.00 RRP: €30.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€64.00 Save €40.00 RRP: €104.00
Ultimate Soil Moisture Meter, 3-in-1 Light Tester, And Ph Tester, Designed For Efficient Lawn Care, Garden Maintenance, And Farm Management
€10.95 Save €7.00 RRP: €17.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€59.00 Save €40.00 RRP: €99.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€23.95 Save €15.00 RRP: €38.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€23.95 Save €15.00 RRP: €38.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€23.95 Save €15.00 RRP: €38.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€64.00 Save €40.00 RRP: €104.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€64.00 Save €40.00 RRP: €104.00