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Shop the best prices on 8,980 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,601 - 1,632 of 8,980
6 in 1 High Accuracy Conductivity PH/EC/Humidity/Sunlight/Air Humidity/Temp Tester PH Meter
$89.00
Ph Meter Pen Portable Waterproof Digital Ph Tester For Aquarium,swimming Pool,urine,laboratory
$129.00 Save $70.00 RRP: $199.00
Water Quality Tester 3 in 1 EC Total Dissolved Solids Temperature Water Quality Meter
$14.95 Save $8.00 RRP: $22.95
5-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp, EC Meter for Hydroponics, Aquariums,
$38.95 Save $15.05 RRP: $54.00
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TE
$40.95 Save $9.00 RRP: $49.95
Water Quality Tester PC-102 CL2 Chlorine PH Tester Portable Digital Monitor Analysis Chlorine Analy
$25.95
2pcs Blue Water Quality Detection Pen PH Tester
$25.95 Save $13.00 RRP: $38.95
Electronic PH Tester, Digital LCD Water Quality Tester, Auto Calibration Function and 0.00-14.00 Portable Digital PH Meter Handheld Digital PH Meter
$18.95 Save $9.00 RRP: $27.95
TDS / ph / EC / Temperature four in one Water quality tester Conductivity pH Pen TDS tester
$47.95 Save $26.05 RRP: $74.00
2pcs Water Quality Detection Pen PH Tester
$25.95 Save $13.00 RRP: $38.95
PH Electrode Probe, ABS High Accuracy PH Non Rechargeable Electrode Probe Water Quality Tester Professional Industrial Control for Industry
$29.95 Save $18.00 RRP: $47.95
2 in 1 PH Chlorine Meter Tester PC-101 PH Tester Chlorine Water Quality Testing Device CL2
$89.00 Save $70.00 RRP: $159.00
W2839 3-in-1 Wifi Water Quality Detector Ph/orp/temp Electrode Bnc Type Probe For Aquarium Hydropon
$339.00
Smart Water Quality Tester 6-in-1 PH/EC/TDS/Salinity/S.G and Temperature Meter with Wi-Fi Continuous Monitor Eu Plug
$99.00 Save $30.00 RRP: $129.00
Soil Moisture Meter and pH Tester 2-In-1 Digital Soil Tester For Garden And Lawn Care Professionals
$30.95 Save $15.00 RRP: $45.95
Food Tester Acidimeter Food PH Meter 4 in 1 PH EC TDS Tester Dough Meat Bread Juice Fruit Sauces Se
$46.95 Save $12.05 RRP: $59.00
5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function Water Quality PH Tester
$59.00 Save $15.00 RRP: $74.00
Digital Water Tester 4 in 1 Multi Functional IP67 Waterproof PH H2 ORP Temp Water Quality Meter with Backlight
$30.95 Save $18.00 RRP: $48.95
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
$59.00
High Precision Water Hardness Instrument Tds Tester Ph Meter Aquarium Pool Water Quality Testing Pe
$18.95 Save $24.00 RRP: $42.95
Electronic Chlorine and pH tester for swimming pools - Water quality meter
$47.95 Save $26.05 RRP: $74.00
Digital TDS Meter for Water Quality Testing, 0-9990 PPM Range, LCD Screen, Alloy Electrode Probe, Portable Testing Pen for Pure Water Analysis
$13.95 Save $22.00 RRP: $35.95
4 in 1 Soil Tester, Plant Moisture Tester with LCD Display, Soil Ph Tester for pH/Temperature/Humidity/Light
$22.95 Save $76.05 RRP: $99.00
Qukaim PH Value Detection Sensor PH Electrode Probe Acquisition Sensor Module, PH Value Monitoring Board Kit with BNC Connector for pH Value
$46.95 Save $17.05 RRP: $64.00
12v 30w Portable Solar Panel Car Van Boat Caravan Camper Trickle Battery Charger
$64.00 Save $45.00 RRP: $109.00
Water Quality Detector pH Tester 1-Piece Digital Pool pH Meter Portable ABS Plastic Swimming Pool Accessory
$35.95 Save $18.05 RRP: $54.00
Hydrogen Test Drops Water pH Test Liquid pH Test Kit Portable pH Meter Digital pH Tester for Pools and Aquariums
$20.95 Save $10.00 RRP: $30.95
PC102 2-in-1 PH Chlorine Meter Tester for Pool and Aquarium Water Quality Measurement, CL2 Testing Device
$36.95 Save $17.05 RRP: $54.00
Acidity Pen Waterproof Pocket Tester Digital Easy Calibration Sensitive Probes Durable For Home Drinking Water Testing
$119.00 Save $60.00 RRP: $179.00
Water Quality pH Tester for Aquariums with Proofreading Powder - Accurate Hydrogen Level Measurement for Fish Tanks
$169.00 Save $120.00 RRP: $289.00
Bodenfeuchtigkeitsmesser Pflanzenfeuchtigkeitsmesser pH Tester für Innen- und Außenräume Rasenflächen Balkon ohne Batterie
$24.95 Save $12.00 RRP: $36.95
TDS Meter - Portable TDS EC Temperature Meter for Accurate PPM Measurement in Aquariums and Swimming Pools
$20.95 Save $10.00 RRP: $30.95