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Shop the best prices on 9,323 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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481 - 512 of 3,200
EZ9909SP 5 in 1 Water Quality Test Pen Analyzer PH TDS EC SALT TEMP Meter for Aquarium
$45.95 Save $28.05 RRP: $74.00
Water Quality Tester Accurate Digital Water Tester PH EC TDS SG TEMP 5 in 1 Water Test Meter for Hydroponics Aquariums AU Plug 230V
$79.00 Save $50.00 RRP: $129.00
EC315 Portable Soil Tester EC Temperature Meter with LCD Screen / Switch for Gardens Orchards
$59.00 Save $30.00 RRP: $89.00
TDS Detection Pen Water Tester 2 Keys Display Backlight Function Portable for Aquaculture Community Water Station
$15.95 Save $10.00 RRP: $25.95
5-in-1 Soil Tester Multifunctional Soil Detector Moisture Meter pH Meter Temperature Soil/Ambient Moisture Sunlight Intensity pH Tester
$42.95 Save $11.05 RRP: $54.00
Soil Plants Moisture Meter Tester 2 in 1 Soil PH Meter for Garden Farm Lawn Indoor Outdoor
$45.95 Save $28.05 RRP: $74.00
PH Electrode Water PH Meter Probe Sensor PH Tester Electrode with BNC Connector for Replacement
$20.95 Save $13.00 RRP: $33.95
PH Sensor Module PH Probe Composite Electrode Test Code sensor
$36.95 Save $11.00 RRP: $47.95
Soil EC Tester Stainless Steel Corrosion Resistant Durable LCD Accurate Quick Response Portable Soil Conductivity Tester
$47.95 Save $31.05 RRP: $79.00
4-in-1 Soil Tester PH Moisture Temperature Sunlight Intensity PH Tester Moisture Meter
$32.95 Save $10.00 RRP: $42.95
ORP Replacement Probe Hydroponic Electrode Oxidation Reduction Potential Test BNC Q9 Connector Electrode
$27.95 Save $17.00 RRP: $44.95
Soil Detector LED Screen PH Tester Plant Moisture Meter Acidity Alkalinity Temperature Testing Tool
$27.95 Save $17.00 RRP: $44.95
Soil EC Tester Clear LCD High Accuracy Quick Response Small Portable Durable Soil Conductivity Tester
$39.95 Save $24.05 RRP: $64.00
Ph201 Composite PH Electrode BNC Sensor Probe PH Tester Electrode for Chemical Industry
$20.95 Save $12.00 RRP: $32.95
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
PH-986 3 in 1 Water Quality Tester PH/TDS/TEMP Test Pen Multifunctional Portable Meter
$32.95 Save $21.05 RRP: $54.00
2 in 1 Water Quality Test Pen Smart Bluetooth PH Meter Digital PH Tester for Dough Cheese Cosmetics Soil YY1030
$84.00 Save $55.00 RRP: $139.00
PH Meter Tester for Hydroponics Swimming Pool Water Quality Test Digital Portable Testing Tool
$16.95 Save $9.00 RRP: $25.95
4 in 1 Soil Meter Digital Acid Alkali Humidity Temperature Light Strength Detection for Agriculture
$20.95 Save $12.00 RRP: $32.95
Soil Meter PH Tester Botanical Garden Lawn Crops Flowers Vegetables Soil Test Battery-Free Gardening Tools (Black)
$31.95 Save $97.05 RRP: $129.00
2 in 1 High Accuracy PH Tester Fertility Tester for Plants Flowers Moisture Acidity Measurement
$20.95 Save $48.05 RRP: $69.00
Pool Salt Tester, 5 in 1 Salinity/Temp/EC/S.G/TDS Meter, Digital Pool Water Tester, High Accuracy Salinity Meter
$42.95 Save $96.05 RRP: $139.00
LCD Screen TDS EC Meter Digital TDS Tester 3 in 1 for Water Quality Pen Tester EC, Conductivity and Temperature Potable Water Quality Purity Measureme
$12.95 Save $46.05 RRP: $59.00
71000 Soil pH Tester - Soil Testing Device - No Batteries Needed - Quick Measurement
$29.95 Save $59.05 RRP: $89.00
Digital TDS Meter Water Quality Conductivity Meter 9999ppm Water Quality Tester Purity for Potable Water, Swimming Pools, Aquariums, Hydroponics
$13.95 Save $45.05 RRP: $59.00
Pool test chlorine/bromine/total hardness/pH/cyanuric acid/total alkalinity water quality test 50pcs
$20.95 Save $58.05 RRP: $79.00
Soil pH Meter, Improved 3-in-1 Soil Moisture/Light/pH Tester Tool Kits (Black)
$24.95 Save $94.05 RRP: $119.00
PH meter PH - Acidity measurement - PH value measurement - pH indicator - pH meter with calibration
$24.95 Save $54.05 RRP: $79.00
Automatic chlorine and pH tester for swimming pool or spa
$69.00 Save $50.00 RRP: $119.00
Blue Ph Value Test Pen, PH Tester 0.01 High- Water Quality Tester, Measuring Range 0-14 PH
$18.95 Save $11.00 RRP: $29.95
24 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
$13.95
3X PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm
$119.00