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Shop the best prices on 6,968 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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1 - 32 of 3,200
Digital Orp Meter With Automatic Calibration Orp Powder Buffer 1200~1200mv High Accuracy Orp Tester For Water Testing Aquarium
From $42.95
HM DIGITAL Digital PH-80 2 in 1 ATC PH Temperature Meter HydroTester with One-Touch Automatic Digital Calibration and Datahold
From $54.00
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,COD,TDS,UV275,EC & Temp /Or
From $129.00
Water Quality Tester TDS EC Meter Portable Compact LCD Display 3 in 1 Water Quality Test Pen TDS EC for Aquarium Pool (White)
From $17.95
Ht-1202 High Precision Digital Water Quality Tester Ph Mv Tester Temperature Meter 0~14ph
From $84.00
Aquaculture DO Tester Digital Dissolved Oxygen Meter Water Quality Tester Measuring Range Oxygen Contents Detector
From $279.00
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter to Measure PH
From $54.00
Ph Acidometer Water Quality Detector Ph Value Test Prod Ectds Conductivity Water Quality Testing Pen
From $33.95
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH Meter
From $12.95
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium UK Plug 230V
From $139.00
Yieryi Smart Soil Sensor 5-in-1 NPK EC Moisture Temp pH Meter with APP Data Logger USB Rechargeable Soil Tester compatible with Garden Farm
From $129.00
100Pcs/ Ketone Strips Home Ketosis Urine Weight Lose Analysis Strips
From $8.95
3 set 240 Strips Professional 1-14 pH litmus paper ph test strips water cosmetics soil pH Test Paper Strips with control card
From $6.95
6-in-1 Bluetooth Soil PH Tester EC Moisture Meter APP Logger Rechargeable Smart Plant Monitor for Garden Indoor Outdoor
From $25.95
Digital PH Meter for Measuring the PH of Liquids, Equipped with A Glass Probe and Backlit.
From $10.95
Ph Tester Digital Ph Meter, Professional Ph Pen, High Accuracy 0.01 Ph, Measuring Range 0-14 Ph, Ideal Water Ph Tester For Home Drinking, Swimmin
From $17.95
Ph Probe Aquarium Hydroponic Laboratory Electrode Ph Meter
From $27.95
Professional pH tester, automatic calibration function, suitable for the measuring range of aquariums and swimming pools
From $13.95
Food pH Meter, High Accuracy Digital Tester for Fermentation Monitoring and Food Acidity Testing
From $14.95
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 in 1 Water Quality Tester PH/TDS/EC/ORP/Salinity/S. G/TEMP High Accuracy Water Quality Test Pen IP67 Digital PH Meter
From $29.95
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Monitor Meter EU Plug
From $109.00
Az86031 The Water Quality Meter Dissolved Oxygen Tester Ph Meter Do Meter, Conductivity Salinity Meter
From $999.00
Smart Water Quality Tester Pen Multifunctional Bluetooth PH EC TDS SALT SG TEMP Test Meter
From $64.00
Ph Sensor Module,sensor Probe Ph Electrode,connector Boris
From $54.00
DO-66 Dissolved Oxygen Tester, Dissolved Oxygen Meter Portable Digital DO Tester Analyzer for Aquaculture Aquarium PDN44
From $199.00
Fyearfly Water Quality Tester, Portable Digital Electronic Chlorine CL2 Water Quality PH Meter Monitor Analyzer for Swimming Pool
From $49.95
DEWIN TDS Tester, Water Quality Meter LCD Pen with 0-9990 PPM Measurement Range Portable for The aquaculture Industry Hospitals
From $18.95
VT-05 Soil PH Meter Tester, Portable Moisture Sensor, Hygrometer Portable Moisture Sensor PH Instrument for Plant Care Garden Lawn UPMU6
From $27.95
Handheld Brix Meter, Syrup Refractometer, Portable High Accuracy Fruit Concentration Tester for Measuring Sugar Honey Content 28-62%
From $30.95
Ouitble Soil PH Meter VT-05 Soil PH Meter Tester Hygrometer Portable Moisture Sensor PH Instrument
From $27.95
TICFOX Digital Soil PH Meter 2.0PH‑8.5PH Temperature Humidity Tester High Accuracy for Farmland Orchard Greenhouse
From $64.00