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Shop the best prices on 9,092 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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1,697 - 1,728 of 3,200
2 in 1 Digital ORP/TEMP Meter Tester Aquarium Pool Digital ORP / TEMP Meter Tester
$44.95 Save $29.05 RRP: $74.00
2 in 1 Digital ORP/TEMP Meter Tester Aquarium Pool Digital ORP / TEMP Meter Tester
$69.00 Save $40.00 RRP: $109.00
Professional PH Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring
$16.95 Save $4.00 RRP: $20.95
Electronic PH Tester, 5 in 1 Swimming Pool Water Tester with Backlight, PH/TDS/EC/Salinity/Temperature with ATC, High Precision PH Meter with Resoluti unbrand
$69.00 Save $25.00 RRP: $94.00
Soil pH Tester 5/4in 1 PH Light Moisture Acidity Tester Soil Tester Moisture Meter Plant Soil Tester Kit for Garden Plant Flower-4 in 1
$79.00 Save $25.00 RRP: $104.00
Wine Opener With Holes,20 Pcs Bottle Opener,for Home/kitchen/bar
$64.00
Orp Redox Tester -1200~1200mv With Orp Calibration Buffer For Water Quality Measurement 2mv High Precision Oxidation Reduction Potential Meter
$64.00 Save $145.00 RRP: $209.00
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector-3 in 1 Long Type
$59.00 Save $20.00 RRP: $79.00
Starlight-5-in-1 Electronic Ph Meter, Measure Ph And Tds And Ec Salinity And Temperature Water Quality Tester, Lcd Display And Reading Accuracy, For D
$59.00 Save $45.00 RRP: $104.00
Ph-6118 Skin Ph Acdimeter 2 In 1 Skin Ph Tester Ph Meter Automatic Calibrating With Backlight For Meat Fruit Milk Lab 40% Off unbrand
$159.00 Save $50.00 RRP: $209.00
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen Water Quality Purity Detector Analyzer for
$25.95 Save $7.00 RRP: $32.95
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter to Measure PH
$45.95
PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measu
$17.95 Save $24.00 RRP: $41.95
2X Water Quality Tester Electrolyzer Electrolytic Iron Bar TDS Tester Electrolyzer Fast Water Qualit
$15.95 Save $13.00 RRP: $28.95
Blue Tooth Temp/orp Redox Meter Professional Online Monitor App Control Drinking Water Quality Analyzer For Swim Pool Aquarium
$94.00
Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Teste
$29.95 Save $29.05 RRP: $59.00
Digital pH and Chlorine Tester for Pool Water Analysis (Battery Not Included)
$74.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
$35.95 Save $28.05 RRP: $64.00
High Precision Water Hardness Inst ent EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
$9.95
5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
$28.95 Save $19.00 RRP: $47.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
$38.95
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter
$7.95 Save $1.00 RRP: $8.95
Candeon Soil Meter High Accuracy Quick Response Portable Soil Moisture Meter PH Tester for Greenhouses Orchards
$50.95 Save $18.05 RRP: $69.00
Uadme Soil Meter, High Accuracy Quick Response Portable Soil Moisture Meter PH Tester for Greenhouses Orchards
$50.95 Save $18.05 RRP: $69.00
Fyearfly Soil Humidity PH Tester, High Accuracy Portable Soil Moisture Meter PH Tester, for Greenhouses Orchards Field Vegetables Care
$50.95 Save $18.05 RRP: $69.00
Digital 2 In1 PH Temperature Water Quality Tester Backlight Hydroponics PH Meter for Swimming Pool
$45.95 Save $7.00 RRP: $52.95
Soil Tester 3 in 1 Multifunction EC/ TDS/ Temperature Digital Soil Test Probe Meter with Backlight S
$54.00 Save $15.00 RRP: $69.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
$30.95 Save $15.00 RRP: $45.95
Lcd Digital Ph Meter Waterproof Pentype Water Quality Tester With 014 Ph Measurement Range
$189.00
Salinity TEMP Meter for Aquarium Swimming Pool - Portable Water Quality Analyzer
$94.00 Save $245.00 RRP: $339.00
Digital Ph Meter Aquarium Drinking Water Online Ph Monitor Professional Accurate Water Quality Tester Multi-parameter Eu Plug
$64.00
PH Meter Water Quality Monitor Online for Aquarium Water Quality Monitor Online PH Monitor Acidometer EU Plug
$31.95 Save $47.05 RRP: $79.00