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Shop the best prices on 9,052 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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2,049 - 2,080 of 9,052
EZ-9909 5 in 1 Function Water Quality Testing Meter PH Salinity TDS EC Tester with Backlight
$54.00 Save $20.00 RRP: $74.00
2 in 1 Soil PH Fertility Analyzer Pointer Type Multifunction Soil Tester Portable Soil Microelement PH Meter for Greenhouse Garden Lawn Farm Orchard
$23.95 Save $18.00 RRP: $41.95
OW9902 PH Test Pen MultiFunction Acidity Tester with Temperature Backlight EC Meter for Industry Swimming Pool
$74.00 Save $20.00 RRP: $94.00
TDS Water Quality Tester Portable Drinking Water Test Pen Accurate Water Monitor Detector
$24.95 Save $18.00 RRP: $42.95
3 in 1 Water Quality Tester TDS EC Conductivity Temperature Meter for Household Water
$23.95 Save $18.00 RRP: $41.95
Soil Tester PH Meter Moisture Detector Measuring Accessory Tool for Garden Planting
$30.95 Save $18.00 RRP: $48.95
M3 TDS Meter Tester Portable Water Quality Tester Pen Detector Meter for Swimming Pool
$17.95 Save $18.00 RRP: $35.95
Professional Laboratory Electrode Aquarium Hydroponic Laboratory ORP Electrode Probe BNC Controller Meter Connector
$42.95 Save $21.05 RRP: $64.00
200Pcs PH Test Strips for Aquarium Water Pool Chlorine Alkalinity Bromine Hardness Detection 3 in 1 Litmus Paper
$24.95 Save $18.00 RRP: $42.95
3‑In‑1 Water Quality Tester Portable TDS EC Temperature Meter with HD LED DisplayBlue
$19.95 Save $18.00 RRP: $37.95
Handheld Refractometer Ethylene Glycol Concentration Meter Water Battery Fluid Content Meter Tester
$48.95 Save $20.05 RRP: $69.00
100 Pcs PH Test Strips 6 in 1 PH Chlorine Hardness Alkalinity Cyanuric Acid Litmus Test Paper for Pool Spa
$21.95 Save $18.00 RRP: $39.95
4 in 1 Digital LCD Soil pH Meter Soil Fertility Moisture Light Nutrient Detector 90° Foldable Plant Cultivation Garden Tools for Hydroponics Plant
$44.95 Save $14.05 RRP: $59.00
SMART SENSOR AR8012 Electronic Salinity Meter Portable Digital Salinity Meter with LCD Display
$74.00
Soil Tester Soil Moisture Tester PH Meter Illumination Tester MultiFunctional Moisture Analyzer
$32.95 Save $17.00 RRP: $49.95
4 in 1 Soil Tester Humidity Light pH Tester Nutrient Meter 90° Foldable Plant Cultivation Garden Tools for Potting Plant
$41.95 Save $17.05 RRP: $59.00
TDS‑M3 Water Test Pen, Small Pen‑Type PCD Particles High‑Accuracy Water Quality Tester, TDS Meter, Portable Water Quality Analyzer
$17.95 Save $18.00 RRP: $35.95
Ouitble TDS Test Pen Meter Accurate Portable Digital Water Quality Tester for Aquaculture Domestic, Drinking Water, Aquariums and More
$18.95 Save $18.00 RRP: $36.95
Universal Ph Test Paper Strips For Test Body Acid Alkaline Ph Level, Skin Care, Aquariums, Drinking(2PCS)
$18.95
soil ph meter, ph-98103 portable water ph tester digital soil ph meter for school pool laboratory aquarium betterlifefg
$69.00 Save $35.00 RRP: $104.00
Ph2681 Ph/ec Water Quality Tester Atc Ph Meter Dc6v Hydroponic Monitor For Fish Tank Aquariumus Plug 110v
$169.00
Digital Food PH Meter 0.00-14.00 High Accuracy Flat Probe ATC 0.00-14.00 PH Tester for Fruit Meat Vegetables Dough Milk
$69.00
3 In 1 Test Pen Water Quality Testing Portable Ph/orp Temperature Tester Yy-600a
$159.00
Automatic Chlorine And Ph Tester For Swimming Pool Or Spa
$43.95 Save $15.05 RRP: $59.00
LCD Digital Dissolved Oxygen Meter Smart DO Tester 0-20.0 Mg/L Oxygen Content Detector Water Qualit
$129.00 Save $10.00 RRP: $139.00
Soil Tester, 3 In 1 Soil Tester Moisture/sunlight/ph Tester For Plant Soil Garden Farm Lawn (for Soil Only) No Batteries Required
$14.95 Save $25.00 RRP: $39.95
PH Replacement Probe Aquarium Hydroponic Laboratory Electrode PH Meter Probe BNC Connector PH Meter Sensor
$34.95 Save $11.00 RRP: $45.95
3 in 1 Multi-parameter Water Quality Tester Monitor Portable Pen Type pH & EC & TEMP Meter Acidometer Water Quality Analysis Device
$48.95 Save $15.05 RRP: $64.00
3 in 1 Water Quality Test Pen TDS/PH/TEMP PH Meter Multi-Parameter Belt Water Quality Analyzer
$69.00 Save $25.00 RRP: $94.00
Water Quality Tester PC-102 CL2 Chlorine PH Tester Portable Digital Monitor Analysis Chlorine Analy
$50.95 Save $18.05 RRP: $69.00
Water Quality Analyzer, PH Meter Digital 2In1 PH/Temp Meter PH Tester High Accuracy Water Quality T
$59.00 Save $20.00 RRP: $79.00
Water Quality Tds Lcd Purity Monitor, Aquarium Pool, Ph Tester Meter.
$34.95 Save $24.05 RRP: $59.00