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Shop the best prices on 35,858 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Till, Amyi and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Ireland.

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2,785 - 2,816 of 3,200
Aquarium Hydroponic Electrode PH Monitor Probe Smart Sensor Digital Meter BNC Connector
€14.95 Save €18.00 RRP: €32.95
PH Tester Pen ABS High Accuracy Portable PH Meter with LCD Display for Bread Meat Fruit
€109.00 Save €80.00 RRP: €189.00
Professional 3 in 1 pH/ORP/TEMP Meter Water Detector Multi-parameter Digital LCD Tri-Meter Multi-function Water Quality Monitor Multi-parameter Water
€74.00 Save €25.00 RRP: €99.00
2025 All-New 4-in-1 Digital TDS Meter for Testing Drinking Water Quality, Essential for UK Households
€26.95 Save €9.00 RRP: €35.95
PH Probe FastResponse pH Sensor For Hydroponics, Aquariums, And Laboratories Blue
€22.95 Save €11.00 RRP: €33.95
Digital Pool Water Tester 2-In-1 Chlorine and pH Tester Handheld Monitor With Probe
€44.95 Save €24.05 RRP: €69.00
TDS Tester 5In1 EC pH Salinity Temperature Meter For Pools Drinking Water Aquariums No Backlight
€54.00 Save €30.00 RRP: €84.00
Accuracy ORPs Electrode Probes With Connector 185mm For Pool And Laboratory Water Testing Relax And Laboratories
€42.95 Save €21.05 RRP: €64.00
PH099 PH Test Pen Portable OW099 PH ORP Temperature Meter Waterproof Acidity Tester
€89.00 Save €20.00 RRP: €109.00
Water Quality Detector Multifunctional Easy Install Wide Range PH Meter for Food Testing HospitalsEU Plug 230V240V
€43.95 Save €10.05 RRP: €54.00
PH025W Aquarium PH Monitor with Suction Cup PH Meter Water Quality Tester for Fish Tank
€64.00 Save €10.00 RRP: €74.00
Smart BT 6 in 1 Ph Tester Pool Water PH/ EC/ TDS/ SALT/ S.G/ Temperature Tester Pool Water Quality Monitor Multifunction Water Quality Detector for Po
€74.00 Save €15.00 RRP: €89.00
3 in 1 water quality test pen TDS/PH/TEMP PH meter multi-parameter
€37.95 Save €11.00 RRP: €48.95
Smart Water Quality Tester Pen Multifunctional Bluetooth PH EC TDS SALT SG TEMP Test Meter
€47.95 Save €11.05 RRP: €59.00
PH Probe Sensor 0 to 14PH BNC Plug High Accuracy Composite PH Electrode for Laboratories Schools Workshops
€29.95 Save €6.00 RRP: €35.95
6 in 1 Water Quality Tester PH EC TDS SALT SG ORP Test Pen Multifunctional Water Detector with Powder Packs
€41.95 Save €12.05 RRP: €54.00
Water Quality Tester 3 in 1 PH TDS TEMP Meter Digital Display for Planting Horticulture
€32.95 Save €6.00 RRP: €38.95
G1/4" Pressure Transducer Sensor Input 5V Output 0.5-4.5V / 0-5V for Water Gas Oil (0-80PSI)
€23.95 Save €5.00 RRP: €28.95
PH Tester Portable Digital Display Water Quality Monitor Pen PH Temperature Meter for Industry
€54.00 Save €10.00 RRP: €64.00
Water Quality Tester 5 in 1 EC TDS Salt SG Temperature Bluetooth Water Quality Detector for Planting
€41.95 Save €12.05 RRP: €54.00
PH-221 PH Controller Water Quality Detector Temperature Tester with Backlight DisplayUS Plug 110V
€159.00 Save €30.00 RRP: €189.00
PH Meter BT LCD Display Accurate Measurement Portable PH Probe for Soil Fruit Water
€79.00 Save €20.00 RRP: €99.00
Soil PH Moisture Meter 2 in 1 High Precise Sensitive Anti Rust Soil PH Tester Hygrometer Long
€35.95 Save €8.00 RRP: €43.95
Water Quality Meter Pen Type EC PH TEMP 3 in 1 Multifunctional Portable Accurate Tester
€41.95 Save €12.05 RRP: €54.00
PH951 Water Quality Meter ABS Multifunction Water Quality Tester Wall Mounted Tester for Drinking Water AquariumAU Plug 240V
€169.00
PH107 Water Acidity Meter PH Tester Pen Digital Water Quality Tester 0.0 14.0pH
€25.95 Save €4.00 RRP: €29.95
ORP-169F 4 Digital LCD Mini ORP Meter Monitoring Testing Equipment Water Quality Meter
€59.00 Save €15.00 RRP: €74.00
Tire Inflator with Pressure Gauge Head Nozzle 225PSI 0.3in Inlet Accessory for Vehicle
€34.95 Save €7.00 RRP: €41.95
Mini Hand Held Digital PH Meter Water Quality Tester 0.0-14.0PH for Swimming Pool Aquarium
€46.95 Save €12.05 RRP: €59.00
Digital LED Display PH/ORP Temperature Control Monitor Meter Tester Monitoring EquipmentEU Plug 220V
€139.00 Save €30.00 RRP: €169.00
PH-221 PH Controller Water Quality Detector Temperature Tester with Backlight DisplayEU Plug 250V
€169.00
WIFI PH Salinity Controller Meter Aquarium Tank Seawater Salt Tester Monitor Set t
€159.00