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pH Meters

Shop the best prices on 6,548 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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417 - 448 of 3,200
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $79.00
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $79.00
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $74.00
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
From $35.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drinking Tank
From $43.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drinking Tank
From $54.00
Ez-9901 Ph Meter 3 In1 Tds/temp/ Water Quality Tester Pen Conductivity Detector Monitor Purity Mea
From $59.00
5 in 1 Water Quality Tester PH/EC/TDS//Temp
From $40.95
2pcs 3 in 1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Monitor for Flower Plants
From $46.95
5 In 1 Ph Meter For Water Ph/tds/ec/temp/salt Meter Salt Tester For Saltwater Pool 0.01 Resolution High Accuracy Digital Ph Tester
From $109.00
Portable High Precision Water Quality Detector 2 In 1 PH Chlorine Tester compatible with Pool Spa DSW
From $94.00
Salinity Tester Digital Display Waterproof SA?3287TDS/EC/CF Saltwater Meter Tester IS
From $169.00
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit compatible with Home. Garden. Lawn. Farm COS
From $69.00
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
From $41.95
PH-3012B Quality and Purity pH Meter. Digital water meter compatible with biological and chemical laboratories.
From $129.00
Pool Water Quality Tester with pH and Chlorine Measurement COS
From $189.00
hard LCD Digital Soil Tester 0.00-10.00mS/cm Soil EC Meter Handheld EC/TEMP 2-in-1 Soil Detector ATC Temp Detection
From $99.00
TDS meter 0-1999 ppm measuring range filter conductivity measurement water purity and quality measuring device simple
From $119.00
pH probe value detection. Data acquisition. Monitoring. Professional industrial control technology.
From $94.00
hard TDS Meter0-9990Ppm Digital Water Quality Purity Tester Testing Pen Measure Monitor compatible with Laboratory Aq good quality
From $69.00
E-314 pH electrode sensor probe. 014 pH. High-precision probe with BNC connector compatible with continuous measurement.
From $129.00
Bluetooth 6-in-1 Digital Water Tester (TDS, EC, TDS, Salt, SG, Temperature, pH) Easy Water Tester compatible with Aquariums
From $129.00
PH Meter compatible with Industrial Control with Detection Probe KF
From $129.00
High Precision Water Tester: Hardness. Ec. Tds. Ph - compatible with Aquarium & Pool Water Quality in Europe KF
From $89.00
Electric Mixing Cup PH Buffer Preparation Device Automatic PH Calibration Powder Solution Mixer for PH Meter
From $54.00
Digital PH Meter Pen 0-14pH Water Quality Tester Accuracy 0.01 PH Temp Test for Drinking Water Pool Aquarium
From $9.95
Digital PH Meter Pen 0-14pH Water Quality Tester Accuracy 0.01 PH Temp Test for Drinking Water Pool Aquarium
From $10.95
Soil Ph Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter For Potted Plants Gardens Lawns
From $35.95
Digital TDS Meter EC Pen Tester Purity 0-9990ppm for Aquarium Pools Drinking Water B
From $8.95
10 In 1 Water Quality Tester Ph/tds//salt/temp/s.g/orp/h2/fertile/resistivity Tester Pen For Aquari Viewleaf
From $69.00