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Shop the best prices on 9,226 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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1,185 - 1,216 of 3,200
PH Meter with Backlight Online PH-991 Aquarium PH Tester EU Plug
$47.95
TDS Meter Purity Hardness Test Electrical Conductivity Instrument Water Quality Tester Filter Pen for Home Aquarium
$15.95 Save $4.00 RRP: $19.95
Lcd Digital Tds-3 Meter Temp Ppm Tester Pen For Testing Water Quality
$32.95
Small Desktop Fan Ultra-Quiet USB Portable Foldable Usable in Office Desks and Dormitories Three-Sp
$18.95 Save $4.00 RRP: $22.95
Seawater Salinity Refractometer Portable Handheld Meter Atc Salinometer
$74.00 Save $35.00 RRP: $109.00
Yellow ph value test pen, PH tester
$18.95 Save $2.00 RRP: $20.95
Blue ph value test pen, PH tester
$19.95 Save $1.00 RRP: $20.95
5 in 1 Soil Meter MOIST/NUTR/PH/LIGHT Meter Digital Monitor White
$20.95 Save $2.00 RRP: $22.95
5 in 1 TDS/EC/PH/Salinity/Temperature Meter
$34.95 Save $3.00 RRP: $37.95
Portable Food Salinometer for Kitchen Soup Pickled Product
$69.00 Save $5.00 RRP: $74.00
Digital Combo Temperature & PH Meter Aquarium Thermometer PH
$104.00 Save $5.00 RRP: $109.00
Soil Detector 5-in-1 PH Meter Horticulture Humidity Meter
$33.95 Save $2.00 RRP: $35.95
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1
$36.95 Save $2.00 RRP: $38.95
Water Quality Test Pen EZ9909PH/Salinity/Temperature/ TDS / EC
$34.95 Save $2.00 RRP: $36.95
9908 Portable Water Quality Tester High PH/EC Conductivity
$29.95 Save $2.00 RRP: $31.95
Rechargeable 5 in 1 Salinity Meter PH Water Quality Tester
$409.00 Save $20.00 RRP: $429.00
Water PH Tester Digital PH Meter Automatic Calibration A
$12.95 Save $1.00 RRP: $13.95
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection
$44.95 Save $3.00 RRP: $47.95
PH Replacement Probe Aquarium Hydroponic Electrode PH Sensor
$22.95 Save $2.00 RRP: $24.95
TDS Water Test Pen for Tap/Purifier RO Machine & Temperature
$21.95 Save $2.00 RRP: $23.95
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
$27.95 Save $1.00 RRP: $28.95
4-in-1 Digital Salinity Meter TDS/EC/SALT/TEMP Detector
$38.95 Save $2.00 RRP: $40.95
Bluetooth Water Quality Tester EC ORP Temp PH Meter EU PLUG
$189.00 Save $10.00 RRP: $199.00
2 in 1 Soil PH and Moisture Meter Pointer Soil PH Tester Soil Moisture Gauge with Waterproof Gasket
$25.95
TDS Meter with EC and Temperature, Accurate Water Quality Tester for Drinking, Aquarium, Hydroponics
$20.95 Save $10.00 RRP: $30.95
SMART SENSOR Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer
$309.00 Save $515.00 RRP: $824.00
Soil Ph & Moisture Tester With 250mm Long Metal Probe Waterproof Soil Tester Kit Tools For Garden F Viewleaf
$54.00 Save $25.00 RRP: $79.00
Long Stem Compost Soil Thermometer - Fast Response Stainless Steel 20 Inch - Measuring Probe - Fahr
$9.95 Save $5.00 RRP: $14.95
3 in 1 Water Quality Test Pen TDS/PH/TEMP PH Meter Multi-Parameter Belt Water Quality Analyzer
$42.95 Save $46.05 RRP: $89.00
Soil Tester PH/Moisture/Temp Digital LCD Meter Heat- Metal Sensor Humidity Monitor for Flower Plants Gardening
$21.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$30.95
3-in-1 Multifunctional Water Quality Detector Portable TDS Pen Tester EC Meter Accurate Water Quality Measurement Tool
$18.95 Save $6.00 RRP: $24.95