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Shop the best prices on 9,247 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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1,025 - 1,056 of 3,200
Soil Tester Soil Moisture Meter Soil Ph Tester Black
$12.95
PH Meter, PH Meter Tester 5 in 1 PH/TDS/EC/ORP/Temp Meter, Water Quality Monitor Tester for Swimming Pools, Hydroponics, Drinking Water, Aquariums
$47.95 Save $111.05 RRP: $159.00
High Accurancy Soil PH Tester Soil Moisture/PH Testers Garden Planting Soil Detector Soil PH Test Tool Handheld Soil Detect Device
$48.95 Save $30.05 RRP: $79.00
Digital Ph Meter For Water Hydroponics - Pocket Size, Yellow Ph Tester Pen Ebox
$50.95 Save $53.05 RRP: $104.00
Electronic Ph Meter Tester, High Accuracy Mini Water Meter Quality Ph Pen Lcd
$27.95
pH Meter - 2-in-1 Desktop Laboratory Acidity and Alkalinity Tester with Auto Calibration for Environmental Testing
$279.00 Save $140.00 RRP: $419.00
Water Quality Tester 2x Chlorine Tester Kit, Digital pH Meter, ABS Test Pen, Pool and Spa Accessory
$74.00
Water Quality Tester, TDS Digital pH Meter Water Test Pen
$19.95 Save $10.00 RRP: $29.95
PH/CL2 Meter, Digital 2in1 Water Quality PH and Chlorine Meter for Pool Water Quality Analysis, Pool Residual Chlorine Test
$69.00 Save $35.00 RRP: $104.00
0-14 pH Tester Monitor with 90 cm Cable, High Sensitivity Electrode Probe for Aquariums and Hydroponics
$41.95 Save $22.05 RRP: $64.00
CL2 Water Quality Tester Monitor, Digital Pool PH Tester, pH Level Meter for Drinking Water, Aquarium, Spa Water Parameters (without Battery)
$34.95 Save $17.00 RRP: $51.95
Digital PH Meter 7-In-1 Water Tester, High-Accuracy Pen-Type, Pocket-Size, For Drinking Water, Aquariums, Hydroponics
$79.00 Save $40.00 RRP: $119.00
Water Quality Tester For Pools With Large Display Accurate pH And Chlorine Readings For Drinking Water And Aquariums
$47.95 Save $26.05 RRP: $74.00
Water pH Test Kit For Swimming Pool And Spa Water Water Quality Analyzer Kit With Color Map Detector And pH Tester
$39.95 Save $19.05 RRP: $59.00
TDS Meter For Aquarium And Hydroponics - Temperature Tester, pH 0-14, 0-19990 PPM, Automatic Calibration, Water Quality
$20.95 Save $10.00 RRP: $30.95
Digital pH Meter pH Tester 2.00-16.00 pH Range Water Quality Test Pen For Swimming Pool, Aquarium, Hydroponics
$32.95 Save $17.00 RRP: $49.95
Digital pH Meter Replacement Electrode Probe With BNC Connector, 1.2m Cable, Buffer Powder, For Aquarium, Hydroponics
$32.95 Save $17.00 RRP: $49.95
TDS Meter PH-2Pro EC Digital Pen Water Purity Tester With LCD Display For Aquarium Pool Drinking Water
$30.95 Save $16.00 RRP: $46.95
TDS Tester For Drinking Water, Portable EC Temp Meter, Handheld PPM Water Quality Tester For Aquarium And Pool
$20.95 Save $10.00 RRP: $30.95
Ersatz PH Meter Elektrode Sonde BNC Stecker Sensor 100 cm mit Puffer Pulver für Aquarium Hydrokultur Labor 3M Wassertester
$54.00 Save $30.00 RRP: $84.00
PH Meter 0.01 pH Resolution Digital Tester With Large LCD For Drinking Water Pool Aquarium Hydroponics Blue Box
$20.95 Save $10.00 RRP: $30.95
Water Tester TDS Meter Digital Water Quality Tester for Drinking Water Pool Aquarium Pond White
$34.95 Save $18.00 RRP: $52.95
Tds Meter Digital Water Tester For Home And Laboratory Model TDS1 pH Meter ABS With Battery White
$20.95 Save $10.00 RRP: $30.95
Water Tester 5in1 Water Quality Tester TDS EC PH Temp Salinity Meter LCD Display Aquarium Water Monitor Hydroponics
$84.00 Save $45.00 RRP: $129.00
Salinity Meter for Testing the Salinity Value of a Solution for Determining Concentration in Liquid Ref: 4406
$30.95 Save $16.00 RRP: $46.95
Multi Parameter 5 In-1 Ec Ph Cf Temperature Tds Meter Tester Water Quality Monitor For Aquarium(230v Uk Plug ) unbrand
$379.00 Save $220.00 RRP: $599.00
0.01pH Resolution, Digital PH Meter, ATC pH Water Quality Tester Portable Aquarium Hydroponics Swimming Pool Measuring Range with 0-14 pH
$17.95 Save $41.05 RRP: $59.00
Soil Moisture Meter Professional High Sensitivity Accurate 4 in 1 Soil PH Tester Analyzer for Moisture PH Sunlight Fertility Testing
$36.95 Save $11.00 RRP: $47.95
0-1999mg/Kg Soil Phosphorus Meter Soil Detector Soil Fertility Tester Nutrient Analyzer for Garden Growing Plants
$159.00
Soil Conductivity Analyzer for EC Measurement in Plants - Agricultural Flower & Plant Cultivation Tool unbrand
$84.00 Save $25.00 RRP: $109.00
Testeur de sol EC‑316, haute précision, haute sensibilité, salinité du sol, testeur EC pour plantation agricole
$64.00 Save $20.00 RRP: $84.00
Smart Bluetooth Dissolved Oxygen Meter,Portable 0.0-30Mg/L Dissolved Oxygen Meter Range,Dissolved Oxygen Test Kit
$159.00 Save $100.00 RRP: $259.00