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Shop the best prices on 8,264 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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3,073 - 3,104 of 3,200
Water Quality Measuring Instrument Portable Fish Tank Water Quality Analyzer High
From $30.95
High Precision Water Hardness Instrument Ec Tds Tester Ph Meter Aquarium Pool Water Quality Testing(free Shipping)
From $19.95
4-in-1 Digital Ph Meter With Ph/tds/ec/temp Function For Hydroponics,for Nutrients Growing, Indoor
From $42.95
4 In 1 Yy-400 Ph/orp/h2&tem Meter Digital Hydrogen Ion Concentration Tester For Aquarium, Swimming
From $36.95
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyzer
From $40.95
Residual Chlorine Tester Digital Water Quality Meter with Fast Chlorine Detection and Easy Read Display (UK)
From $469.00
Digital PH Meter Multipurpose Acidity Meter Pen Type PH/ORP/TEMP Tester Soil Analyzer with Display for Pool Aquarium
From $94.00
5in1 Digital Water Quality Tester with PH TDS EC Salinity Temperature for Pool Aquarium Tap Water
From $79.00
16 in 1 Drinking Water Test Kit Professional Hardness Testing Kits, Tap and Water Test Strips with
From $14.95
3pcs Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $22.95
2 in 1 Digital pH and Chlorine Tester for Pool Spa Aquarium, PC101 Water Quality Meter
From $31.95
Water Quality Tester with pH and TDS Meter, MultiParameter Accuracy for Pools and Labs
From $119.00
Digital Water Quality Tester pH Meter with Large Backlit Display, Fast Accurate Measurement for Pool, Spa, Aquarium and Lab
From $159.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe B
From $11.95
Digital PH Meter Pen 0-14pH Water Quality Tester Accuracy 0.01 PH Temp Test for Drinking Water Pool Aquarium
From $11.95
6-in-1 Water Quality Tester PH, TDS, EC, ORP, CF, Temp Benchtop Analyzer for Lab, Aquarium, Pool, Drinking Water UK Plug
From $169.00
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drinking Tank
From $45.95
2pcs 3 in 1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Monitor for Flower Plants
From $44.95
Soil Tester, Potassium Fertiliser Tester Analyser for Use in Potting and Planting Farms Gardening
From $104.00
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
From $28.95
8 in One Multifunction Soil Meter Digital Ph/EC/Light/Moisture/Fertility/Thermometer/Hygrometer Test for Gardening
From $69.00
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $94.00
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
From $54.00
TDS Meter Water Quality Tester Automatic Calibration TDS Tester 0-990ppm Ideal Drinking Water Aquariums Test Meter
From $44.95
MV tester Water Meter Redox Water Quality Tester Portable Orp Pen Negative Potential Test Pen Water Quality Test Pen Household
From $119.00
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flower Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Analyzer-3 in 1
From $64.00
High Salinity Salt Meter for Testing the Salinity Value of a Solution for Determining the Salt Concentration in Liquid
From $59.00
3 in 1 Soil PH Tester Water Moisture Test Light Meter For Garden Plant Multi-purpose Agricultural Cultivation Testing Tool
From $54.00
Portable Refractometer with ATC Professional Handheld 0~32 Specific Food Beer Milk Fruit Juice Sugar Meter Tester
From $64.00
3 in 1 Plant Flowers Soil PH Tester Moisture Light Meter Sunlight Hydroponics Analyzer for Garden Plant Flower
From $59.00
Digital TDS Meter 0-1999PPM Water Quality Monitor Tester Dual Way High Level Probe 1mg/L PPM Accuracy +/-2%
From $89.00
PH818M PH Meter for Food Processing 2 in 1 Food PH Tester Solution Temperature Meter LCD Backlight Digital Probe
From $199.00