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Shop the best prices on 6,946 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Gze, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,537 - 1,568 of 3,200
DEWIN Brix Refractometer,Professional 0-20% Accurate Brix Refractometer Honey Beer Fruit Juice Sugar Tester Meter 0DZGS
From $38.95
Oubit 5 in 1 Portable Digital PH/Salinity/Temp/TDS/EC Meter Multifunctional Water Quality Tester Detector YJK6K
From $37.95
Uadme Water Quality Tester, TDS Meter Digital Water Quality Tester Portable 3 in 1 High Accuracy EC Temp Testing Kit, High Sensitivity Probe
From $18.95
Portable Soil Moisture Tester Home Gardening Plant Light Alarm Soil Humidity Monitor Soil Hygrometer
From $30.95
SMART SENSOR Professional PH Meter Portable Water Quality Tester Acidimeter PH818
From $59.00
PH Meter Tester for Hydroponics Swimming Pool Water Quality Test Digital Portable Testing Tool
From $17.95
Candeon 2 in 1 PH and Chlorine Tester Water Quality Tester, PH Meter Pool Chlorine Tester Pool Water Tester Portable Water Quality Monitor
From $49.95
Salt Content Tester for Water Tester, Small, Lightweight, Portable, Easy Operation, Fast, Sturdy, High Precision, Wide Application, Pool Salt
From $44.95
Risegun Water Quality Tester 6 in 1 COD Temp TOC Conductivity TDS UV275 Water Meter Monitor for Aquarium
From $99.00
Rankomu Water Quality Tester, 5 in 1 Portable Digital Accurate and Reliable PH/Salinity/Temp/TDS/EC Meter Multifunctional Water Quality Tester
From $37.95
0-14 PH Electrode Probe, PH Probe PH Controller Meter Monitor Sensor Rechargeable PH Sensor Replacement with BNC Connector for Lab School O6O
From $27.95
Ouitble Water Quality Test Meter TDS PH EC Temperature 4 in 1 Set,TDS Meter Combo, 0‑9999ppm Accurate Monitor,PH Tester Digital for Drinking
From $33.95
Water Quality Tester, 5 in 1 Portable Digital Accurate and Reliable PH/Salinity/Temp/TDS/EC Meter Multifunctional Water Quality Tester
From $37.95
0-14 PH Electrode Probe with Bnc Connector, PH Probe PH Sensor Ph Meter Monitor Controller Device Replacement Sensor Probe for Lab Aquarium
From $26.95
3-in-1 Plant Moisture Tester, Plant Hygrometer, Soil pH Tester, Battery-Free Soil Moisture Meter, Moisture Sensor for Garden Flower Pot Lawn Greenhou
From $13.95
High Accuracy pH and Temperature Meter for Brewing, Cheese & Meat, Canning, Dough, and Soil Testing
From $32.95
Alcohol Meter For Moonshine 0~80%V/V Refractometer Alcohol Tester ATC Handheld
From $69.00
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector-3 in 1
From $46.95
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector-1pcs
From $54.00
Soil PH Tester Precision Soil Moisture Meter PH Meter Digital Indoor Outdoor Garden Farm Lawn Plant Care Gardening Tool-one
From $74.00
Electric Plant Soil Moisture Sensor Hygrometer Garden Flower Humidity Meter Soil PH Meter Sunlight PH Tester Watering Warning
From $54.00
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
From $74.00
Indoor Flower Pot 3-in-1 pH Tester Water Level Detector Outdoor Garden Soil Moisture Meter for Farm Indoor-Green
From $54.00
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
From $47.95
2022 4/5 in 1 Soil Moisture Meter Soil PH Tester LCD Digital Plant Temperature Monitor Environmental Humidity Sunlight Test Kit-4 in 1
From $79.00
Water Quality Tester 5 In 1 In Smart PH Meter PH TesterPH/TDS/EC/SALT/TEMP High Accuracy Small In Size On Neck Transfer Data-As shown
From $129.00
7 in 1 Water Quality Tester PH/TDS/EC/ORP/Salinity/S. G/TEMP High Accuracy Water Quality Test Pen IP
From $29.95
3 In1 PH Tester Water Moisture Light Test Meter Kit For Garden Plant Flower Humidity Measuring Device Moisture Meter Hygrometer-A
From $54.00
TDS-M3 Water Test Pen Small Pen-Type PCD Particles High-Accuracy Water Quality Tester TDS Meter
From $44.95
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
From $46.95
Testers LCD Digital TDS Meter with ATC Automatic Temperature Compensation Backlight Display TDS Tester for Water Concentration
From $59.00
SYXLIF PH Tester Soil PH Meter Plants Garden Flowers Soil Moisture Sensor Meter Soil Tester Humidity Meter PH Monitor Detector-Moisture Meter 100
From $54.00