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Shop the best prices on 8,970 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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161 - 192 of 3,200
Nutrient Meter Test Nutra Wand Truncheon Hydroponic EC/PPM/CF Hydroponics Readers
From $54.00
TDS Meter Digital Water Quality Tester Portable 3 in 1 High Accuracy EC Temp Testing Kit
From $32.95
Uadme PH Meter, 2 in 1 PH Meter ABS Pen Type Household PH Tester with Automatic 2 Point Calibration Mode, PH Measuring Range 1.00~14.00
From $64.00
Uadme Water Quality Tester, TDS Meter Digital Water Quality Tester Portable 3 in 1 High Accuracy EC Temp Testing Kit, High Sensitivity Probe
From $19.95
Soil PH Temperature Tester IP67 Waterproof High Accuracy Digital PH Meter for for Fruit and Food Testing Probe Type
From $99.00
1pc Professional Accurate Refractometer Cutting Fluid Tester Meter (Cutting Fluid Tester, #1)
From $54.00
PC‑102 CL2 Chlorine & PH Tester Swimming Pool Spa Water Quality Analyzer with Probe
From $28.95
Mini Professional 3 in 1 Water Quality Tester Multi-parameter Water Quality Monitor pH & TDS Meter Acidometer Water Quality Analysis Device
From $54.00
Pen-Type ORP Meter with Backlit Display Portable Oxidation Reduction Potential Industry and Experiment Analyzer Redox Meter Measure Household
From $37.95
TDS Meter Sensitive Accurate 0 to 9990ppm Portable Digital Water Testing Pen for Aquarium Drinking Water
From $27.95
Soil Plant Water Meter Accurate Immediate Test Results Moisture PH Hygrometer Fertility Detector Tester
From $21.95
Water Quality Monitor Test Pen Portable 4 In 1 PH ORP H2 Temperature Tester YY-400
From $54.00
Measuring Conductivity Water Purity Quality Measurement Tool Tester
From $46.95
WiFi Bluetooth 5 in 1 Water Quality Tester TDS/EC/SALT PH S.G.TEMP Digital Water Monitor EU Plug
From $84.00
TDS Meter, 0-200000 PPM Meter, 0-14 PH Meter, TDS/EC/SALT/TEMP/PH
From $25.95
ORP Meter ORP Meter Water Quality Tester Test Tool
From $37.95
Digital PH Meter Water Quality Monitor with Temperature Screen High Precisions PH Acidity Tester for Water Aquariums
From $139.00
Soil Tester Soil Moisture Meter Soil Ph Tester Black
From $12.95
TDS Water Quality Detection Pen Intelligent Real-Time Measurement of Drinking Water Household Water Quality Instrument
From $18.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing
From $33.95
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter
From $6.95
LS310 , TOC, UV275, TDS Meter Digital for Drinking Water
From $74.00
TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement
From $8.95
Salt Meter for Food & Aquarium, Digital Salinity Tester with 3 Modes PPT % SG, Temp & ATC, Portable
From $94.00
PH Pen Type Acidity Measuring Meter High Precision 0.01 PH Tester Pool Aquarium Water Quality Test Tool PH872 EU Plug
From $229.00
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
From $11.95
Digital 5-In-1 Water Meter PH, TDS, EC, Salinity%, and Temp,Pen-Type Tester for Hydroponics, Pool, Aquariums
From $37.95
PH Meter and TDS Meter,Digital Water Tester, 0-9990 PPM, and Temperature Measurement 0.01 PH High P
From $12.95
Food Tester Acidimeter Food PH Meter 4 in 1 PH EC TDS Tester Dough Meat Bread Juice Fruit Sauces Semi Solid Liquid
From $45.95
2-in-1 Soil PH and Moisture Meter, Metal Sensor for Garden, Lawn, Farm - Essential Tool for Outdoor Gardening
From $24.95
ORP-169F Waterproof ORP Meter ORP Meter Water Quality Tester Test Tool ORP Tester
From $33.95
2 in 1 Water Quality Testing Device PC-102 PH Tester for Swimming Pool SPA Water Chlorine Tester CL
From $18.95