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Shop the best prices on 8,994 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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513 - 544 of 8,994
Digital Pen PH Meter, PH Water Quality Tester Digital LCD Portable Digital PH Meter Measuring Range for 0-14 PH 0.01 PH, pH Meter Aquarium Tester Aut
$15.95 Save $20.00 RRP: $35.95
3 In 1 ph/orp/temp meter controller tuya wifi water quality tester ph monitor acidometer for aquarium app control us/eu plug
$199.00 Save $325.00 RRP: $524.00
Digital tuya wifi ph/orp/temp meter 3 in 1 water quality tester aquarium accurate ph monitor acidometer app control us/eu plug
$199.00 Save $325.00 RRP: $524.00
3 In 1 ph/orp/temp meter controller tuya wifi water quality tester ph monitor acidometer for aquarium app control us/eu plug
$199.00 Save $325.00 RRP: $524.00
High-precision 5-in-1 Electronic Salinity Meter,measure Ph,tds,ec Salinity,temperature,water Quality Tester
$54.00
4 in 1 Water Quality Tester Portable PH/EC/TDS Temperature Digital Salinity Meter
$54.00 Save $15.00 RRP: $69.00
10 In 1 Ph/Tds/Ec/Salt/Temp/S.G/Orp Tester For Pools, Drinking Water
$259.00 Save $130.00 RRP: $389.00
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
$12.95
HM DIGITAL AquaPro Water Quality Tester AP-2 EC and Temperature
$25.95 Save $2.00 RRP: $27.95
Digital pH Meter with ATC, Waterproof Food Tester for Accurate pH and Temperature Measurement
$94.00 Save $105.00 RRP: $199.00
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen Water Quality Purity Detector Analyzer for Aquarium Pool
$27.95 Save $12.00 RRP: $39.95
Waterproof Digital pH Meter with ATC, High Accuracy Temperature & pH Tester for Food
$99.00 Save $110.00 RRP: $209.00
PH Sensor for Arduino,PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC,PH Sensor UNO,PH Sensor for Arduino Kit
$21.95 Save $10.00 RRP: $31.95
High-Precision pH Meter 0.00-14.00 for Meat, Cheese, Dough, Water Testing
$59.00 Save $60.00 RRP: $119.00
3 in 1 Soil Moisture/pH Tester Sunlight Tester for Gardening Vegetables Plants Flower Planting - SILVER
$43.95 Save $30.05 RRP: $74.00
3 in 1 Soil Moisture/pH Tester Sunlight Tester for Gardening Vegetables Plants Flower Planting - SILVER
$33.95 Save $25.05 RRP: $59.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
$169.00 Save $40.00 RRP: $209.00
Home Sperm Observation Male Sperm Test Kit Accurate Observation of Sperm Concentration During Exerc
$14.95 Save $14.00 RRP: $28.95
High Precision PH Meter 2 In 1 Water Quality Tester PH Temp Detector ATC Waterproof Acidity Meter PH Test Pen for Aquarium pool
$54.00 Save $10.00 RRP: $64.00
Bluetooth 5 in 1 Digital Water Quality Tester EC TDS SALT S.G TEMP Meter Water Test Detector with Backlight for Home Aquaculture
$69.00 Save $10.00 RRP: $79.00
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe Bnc Connector Replacement Kit for Aquarium
$14.95 Save $4.00 RRP: $18.95
Water Pipe Leak Detector Sensor Pipe Leakage Monitor Tester Kit with Dual Probes Earphone Pipeline L
$42.95 Save $11.05 RRP: $54.00
Dual-Function pH and Temperature Meter for Water Quality Analysis
$33.95 Save $30.05 RRP: $64.00
LCD Digital TDS Meter for Water Quality Testing 0-9990PPM Monitoring Inlet Outlet Solution
$64.00 Save $50.00 RRP: $114.00
Digital PH Meter with Replaceable Probe, LCD Display, Portable Acidimeter for Soil, Food, and Skin Testing, Waterproof Multipurpose Tester
$59.00 Save $40.00 RRP: $99.00
Digital 3-in-1 Water Tester for pH, TDS, and Temperature Monitoring
$25.95 Save $28.05 RRP: $54.00
Digital 3-in-1 Water Tester for pH, TDS, and Temperature Monitoring, Ideal for Drinking Water and Pool Maintenance
$29.95 Save $39.05 RRP: $69.00
Food pH Meter, High Precision Food pH Tester with LCD Backlight and Atc
$199.00 Save $100.00 RRP: $299.00
5 in 1 High Accuracy Digital Pen pH Tester for Water
$59.00 Save $30.00 RRP: $89.00
PH Meter, Eletorot 4 in 1 Pool pH Tester Electronic PH Meter TDS Water Quality Meter and ph Test for Drinking Aquariums Hydroponics Swimming Pool
$29.95 Save $15.00 RRP: $44.95
Water Quality Tester, ph Meter, Digital PH Meter PH Tester Water Quality Tester Temperature Function
$59.00 Save $30.00 RRP: $89.00
Soil pH Tester 3 in 1 Soil pH Tester, Soil Tester Kit Plant Moisture Tester PH Soil Meter for Flowers/Grass/Plant/Garden/Farm/Lawn 290*50*38MM
$41.95 Save $27.05 RRP: $69.00