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Shop the best prices on 8,911 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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609 - 640 of 8,911
6 In 1 Water Quality Tester Tuya Wifi Multi-parameter Water Quality Monitor Ph/total Dissolved Solids/ec/sg/salt/temp Meter
$249.00
Ph099 Wifi Intelligent Monitoring Digital Reduction Controller Acid Alkali And Oxidation Online Water Quality Analyzer
$239.00
Water Quality Tester,6 in 1 COD Temp TOC Conductivity TDS UV275 Water Meter Monitor for Aquarium
$119.00 Save $10.00 RRP: $129.00
Multi Parameter 5 In-1 Ec Ph Cf Temperature Tds Meter Tester Water Quality Monitor For Aquarium(110v Us Plug )
$369.00
pH tester for pools spa pH meter water detector quick test kit
$35.95 Save $18.05 RRP: $54.00
Food Liquid Salinity Tester, Portable Salinity Meter for Water, Ideal for Camping, Fishing, and Outdoor Survival
$30.95 Save $15.00 RRP: $45.95
Digital Soil Liquid pH Meter for Home Use
$139.00 Save $70.00 RRP: $209.00
pH meter tester for pools ABS
$35.95 Save $18.05 RRP: $54.00
7 In1 Water Quality Tester Lab pH Meter Salt Tester Water pH Tester Accuracy
$79.00 Save $40.00 RRP: $119.00
Water Quality Meter, Digital pH Meter, highprecision pH tester, backlight, water quality tester for Field and Lab
$84.00 Save $45.00 RRP: $129.00
3in1 Soil Moisture Meter, pH Tester, Hygrometer for Plants, Garden, Lawn, Farm, Temperature, Humidity, Acid Analyzer
$34.95 Save $19.05 RRP: $54.00
PH Meter Replacement Probe Electrode for PH/TDS/EC/Temperature Meter, EZ9901 Probe
$20.95
10 in 1 PH/EC/TDS/ORP/H2/Fertile/Salinity/S.G/MΩ/Temp Water Quality Meter Digital Multifunction Tester For Aquariums
$69.00 Save $20.00 RRP: $89.00
CL2 and PH Meter Swimming Pool Water Quality Testing Equipment Portable PH Tester for Pool
$64.00 Save $25.00 RRP: $89.00
Digital Tds Water Quality Meter Toc Cod Temp Tester 0-1000ppm Portable Water Quality Analyzer For Drinking Laboratory Aquarium
$119.00
2 in 1 Chlorine PH Tester, Chlorine Water Quality Analyzer, CL2 Meter
$59.00 Save $40.00 RRP: $99.00
PH TDS Meter, 5-in-1 Water Quality Tester PH/TDS/EC/SALT/Temperature TDS Meter LCD Green Backlight Display for Pool/Aquarium/Pond
$64.00 Save $25.00 RRP: $89.00
Electronic Ph Meter Electronic Ph Tester Electronic Pool Tester Pen Water Tester High Accuracy 0.05 Ph for Well Water Hydroponics Swimming Pool Aquari
$104.00 Save $55.00 RRP: $159.00
Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water P
$59.00 Save $30.00 RRP: $89.00
2-in-1 Continuous Water pH and Temperature Tester Kit with Replaceable BNC pH Electrode for Hydroponics, Aquarium, Drinking Water LabEU
$69.00 Save $100.00 RRP: $169.00
7-in-1 Waterproof Pool Tester: pH, Free Chlorine, ORP, EC, TDS, Salt, Temp - Accurate & Easy to Use
$84.00 Save $55.00 RRP: $139.00
4 In 1 TDS Meter Digital Water Tester, LCD Water Quality Pen for Drinking Water, Hydroponics, Hot Tub, Swimming Pool Testing
$20.95 Save $10.00 RRP: $30.95
6-in-1 Smart Pool Water Tester Bluetooth PH CL EC TDS ORP TEMP Meter with 1000 Records for Swimming Pool Aquarium Drinking Water
$149.00 Save $70.00 RRP: $219.00
Digital Acidity Tester 0.01 Resolution Backlit Display Meter For Household Drinking Water 014 pH Range Digital
$104.00 Save $55.00 RRP: $159.00
Waterproof Digital pH Tester with ATC for Food, High Accuracy Temperature & pH Measurement Tool
$104.00 Save $135.00 RRP: $239.00
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit for Home, Garden, Lawn, Farm
$20.95
PH Meter Replacement Probe Electrode for PH/TDS/EC/Temperature Meter, EZ9901 Probe
$18.95
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digital Soil Meter ForLawn
$24.95
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Poo
$24.95
2 in 1 Soil PH and Moisture Meter Pointer Soil PH Tester Soil Moisture Gauge with Waterproof Gasket Soil Tester for Garden Greenhouse Lawn Farm
$29.95 Save $29.05 RRP: $59.00
Pen Type pH Meter, 0.05ph High Precision pH Tester with Automatic 3 Point Calibration
$31.95 Save $17.00 RRP: $48.95
2Pcs Soil Ph Meter, 3-in-1 Soil Tester Kit With Plant Moisture, Light And Ph Tester, Soil Ph Meter For Garden, Farm, Lawn, Indoor And Outdoor
$44.95 Save $29.05 RRP: $74.00