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Shop the best prices on 8,980 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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705 - 736 of 3,200
80 Strips Full pH 1-14 Test Indicator Litmus Paper Water Soil Testing Kit
From $5.95
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer Monitor Soil Moisture Sensor Garden Flower Farm Tool
From $14.95
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Pro
From $64.00
Water Quality Tester TDS EC PH SALT S.G ORP TEMP 7 in 1 IP67 Waterproof Multifunction Digital Water Tester,New 2026
From $69.00
Brix Refractometer Fruit Sweetness Cutting Fluid Concentration High Accuracy Sugar Refractometer,New 2026
From $45.95
4-In-1 Digital PH Meter with PH/TDS/EC/Temp Function for Hydroponics,For Nutrients Growing, Indoor Garden,Brewing, Pool,
From $74.00
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test compatible with Pool Laboratory
From $64.00
TRM1 Triple TDS Meter Online TDS Water Quality Tester 0-9990PPM LCD Display Water Quality Purity Tester PH Meter
From $84.00
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe Bnc Connector Replacement Kit for Aquarium
From $26.95
Accurate Digital PH Meter for Aquarium Water Testing - Multi-Parameter Water Quality Monitor with Online PH Sensor,New 2026
From $69.00
6 in 1 smart online water quality detector bluetooth ph meter
From $139.00
TPH01615 Purified Water Quality Tester Meter Portable 0-9990ppm TDS Testing Pen
From $40.95
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof [XR]
From $59.00
Pool Salt Tester, Digital Salinity Meter, High Accuracy 5 In 1 Salinity Tester for Salt Water,IP67 [XR]
From $49.95
Stylo testeur de pH numrique LCD portable pour aquarium, piscine, eau, vin
From $39.95
pH Meter, 5-in-1 pH/TDS/EC/ORP/Temperature Tester, Water Quality Monitor for Swimming Pools, Hydroponics, Drinking Water, Aquariums [MI]
From $46.95
5 in 1 Digital Water Quality Tester with Titanium Probe, Salinity and pH Meter for Aquarium, Pool & Hot Tub
From $48.95
Water Quality Tester, 2-in-1 Digital pH and Chlorine CL2 Meter for Pools and Spas, Large Screen Portable Device
From $21.95
5-in-1 Electronic Water Tester for pH, TDS, EC, Salinity & Temperature Measurement | Edition 0703
From $39.95
3 in 1 Plant Flowers Soil PH Tester Moisture Measuring humidity Light Meter Hydroponics Analyzer Gardening Detector Hygrometer
From $54.00
TDS-3 TDS Pen Portable Digital TDS Meter Filter Measuring Water Quality Purity Tester tds meter
From $49.95
5-in-1 Water Quality Analyzer Portable Pen Type EC/TDS/S.G/SALT/TEMP Test Meter Water Tester LCD Digital Water Quality Detector
From $64.00
Ph Meter For Water, High Precision Professional Digital Ph Tester With 0-14 Ph Measurement Range, For Aquarium, Swimming Pool, Drinking Water
From $20.95
Humidity Meter 4 Pin Digital Moisture Meter Moisture Tester Humidity Detector Humidity Measurement For Wall Wood Concrete Plaster Brick Fiberglass Ee
From $33.95
5-in-1 Pool Product Chlorine And Ph Tester Spa Strip 5 In 1 Pool Ph Tester On Total Chlorine Free Chlorine Alkalinity Cyanuric Acid Chlorine Hardness
From $20.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester Elrachen
From $23.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium Elrachen
From $49.95
TDS Meter Digital Water Tester 0999 ppm for Drinking Tap Well Pool Aquarium with Fast Readout
From $21.95
Digital pH Meter Water Quality Tester CorrosionResistant Handheld for Aquarium and Pool
From $33.95
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyzer
From $37.95
2pcs 3 in 1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Monitor for Flower Plants
From $44.95
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester Conductivity Filter Purity with Backlight for Water
From $26.95