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Shop the best prices on 8,551 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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2,401 - 2,432 of 3,200
Portable 3-in-PH TDS temp Water Quality Test Pen pH Water quality analyzer
From $46.95
Electronic PH Meter Tester, 0-14pH Measuring Range, High Accuracy Swimming Pool pH Tester, pH Meter for Swimming Pool, Aquarium, Drinking Water
From $14.95
High-Concentration Salinity Meter, Measurement Range 0-28%, Crack-Resistant and Oxidation-Resistant, More Accurate
From $159.00
Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
From $34.95
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aquarium Drinking Water
From $209.00
Digital 2 In1 PH Temperature Water Quality Tester Backlight Hydroponics PH Meter for Swimming Pool Aquarium Measuring
From $42.95
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $119.00
4 In 1 Soil PH Meter Moisture/Temp/Soil PH Tester
From $11.95
Bluetooth 2 in 1 Digital LCD Soil Tester PH Temperature Soil Meter with Backlight for Farm Garden Planting Soil Analyzer
From $109.00
7 in 1 Water Quality Tester PH/TDS/EC/ORP/Salinity/S. G/TEMP High Accuracy Water Quality Test Pen IP67 Digital PH Meter
From $31.95
6 in 1 Water Quality Detector PH EC TDS ORP Temperature Chlorine APP Display Swimming Pool Bluetooth Water Quality Teste
From $84.00
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter US Plug
From $139.00
Professional Digital LCD Display Bluetooth Dissolved Oxygen Meter Water Quality Tester 0.0020.0mg/L 0°C-50C° Temp Meter
From $129.00
HT1202 High Precision Digital Water Quality Tester PH MV Tester Temperature Meter 0~14PH
From $89.00
PH Value Detection Sensor Module Monitoring Control Board BNC PH Electrode Probe for Arduino
From $26.95
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter to Measure PH
From $47.95
EC PH Monitor for Hydroponics, 6-in-1 Water Quality Tester with Wi-Fi, PH Meter Tester,Hydro Reservoir Tank US Plug
From $129.00
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
From $28.95
24 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for PH Meter
From $8.95
7 in 1 Water Quality Tester High Accuracy Water Quality Test Pen
From $37.95
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
From $37.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing
From $38.95
PHB-1 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy with Temperature Sensor for Water Lab Pool
From $119.00
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Meter Probe for PH818
From $18.95
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
From $189.00
4 in 1 Water Quality Tester Temp TDS EC PH Meter Conductivity Monitor Digital Analyzer for Swimming Pool EU Plug
From $269.00
6 in 1 Multifunctional Soil Tester Soil Fertility PH Temperature Humidity Sunlight Air Moisture Det
From $22.95
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit for Home, Garden, Lawn, F
From $18.95
7 In1 Soil PH Meter Nutrient Analyzer Moisture Sensor
From $27.95
Online Digital PH Controller for Long-Term Monitoring of Swimming Pool Aquarium PH-201 EU PLUG
From $139.00
PH-98108 Water Quality Tester PH Meter Acidity/Alkalinity Tester Cheese Dough Fermentation Acidity Meter Testing Pen
From $54.00