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Shop the best prices on 7,278 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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769 - 800 of 3,200
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $10.95
Rechargeable 5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor for Aquarium, Hydroponics, Pool
From $42.95
Digital 5-In-1 Water Meter PH, TDS, EC, Salinity%, and Temp,Pen-Type Tester for Hydroponics, Pool, Aquariums
From $38.95
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
From $43.95
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer Monitor Soil Moisture Sensor Garden Flower Farm Tool
From $18.95
6-in-1 Soil Tester Multi-Function Digital Soil PH Meter Large Screen Digital Display Test Value PH Meter
From $28.95
Electronic PH Tester, Digital LCD Water Quality Tester, Auto Calibration Function and 0.00-14.00 Portable Digital PH Meter Handheld Digital PH Meter
From $24.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Green
From $10.95
WiFi Bluetooth 5 in 1 Water Quality Tester TDS/EC/SALT PH S.G.TEMP Digital Water Monitor EU Plug
From $74.00
Professional pH tester, automatic calibration function, measuring range from 0.00 to 14.00, suitable for portable aquarium and hydroponic pools
From $19.95
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $104.00
Waterproof Soil PH & Moisture Tester with Long Electrode Probe
From $24.95
PH Test Pen PH Meter PH Tester For Aquarium Pool Hydroponics
From $27.95
Pool Salt Tester, Digital Salinity Meter, High Accuracy 5 In 1 Salinity Tester for Salt Water,IP67 W
From $32.95
2 in 1 Digital Water Tester Two Colors TDS Meter 0-9990 PPM Water Quality Tester LCD Display for Aquarium Pool PH Tester
From $12.95
Soil PH Meter Moisture Tester Soil Analyzer for Android USB Smart Garden Soil Nutrient Sensor for Greenhouse Home Farmer unbrand
From $84.00
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality Analyzer EU PLUG
From $119.00
5X 0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll for Water Urine Saliva Soil Litmus
From $15.95
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
From $17.95
3X TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter
From $14.95
9 in 1 Drinking Water Test Kit PH/KH/GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter for Drinking Water
From $8.95
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter US Plug
From $119.00
Digital Ph/tds Meter With Atc Ph Tester, 0.01 Resolution High Accuracy 3 In 1 Pen Type Tester, Wate
From $54.00
ph tester digital ph meter, professional ph pen with 0.01 ph high accuracy, 0-14 ph measurement range, ideal water ph tester for household drinking, p
From $64.00
Soil PH Meter Tester Soil Tester PH Moisture meter Temperature Sunlight Intensity measurement Analysis Soil Acidity Test 4 in 1,yellow
From $79.00
EC Tester 3 in 1 Professional Water Quality Tester
From $74.00
6 in 1 Soil PH Meter Sunlight Ambient Humidity Temp Soil Moisture Tester Nutrient Fertility Detector Garden Soli Analyzer,black
From $119.00
Blue-tooth Digital 7 in 1 pH Meter PH/TDS/EC/ORP/Salinity /SG/TEMP Meter Water Quality Monitor Tester Drinking Water Aquariums,bluetooth ph meter
From $179.00
Portable PH Meter Digital High Accuracy Sensor Temp Acidity Tester with Backlight for Soil Cosmetic Food Cheese Meat Fruit Dough,blue
From $159.00
Portable 5-in-1 Water Quality Tester with High-Sensitivity Probe Measures TDS, EC, pH, Salt Temperature for Home Water Testing,White
From $119.00
Soil Tester for Acidity and Light Levels, No Battery Required
From $43.95
Smart Sensor PH328 Digital Backlight Soil Tester 3-in-1 pH/Moisture/Temperature Multifunction
From $119.00