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Shop the best prices on 8,281 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,657 - 2,688 of 3,200
2026 NEW Pool Salt Tester, Digital Salinity Meter, High Accuracy 5 In 1 Salinity Tester for Salt Water,IP67,New 2026
From $54.00
New ModelsWater Quality Tester, Electronic PH Meter Tester, TDS&EC Meter Temperature, Auto Calibration, TDS PH EC Temperature 4 in 1 Set
From $48.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drinking Tank WNO
From $104.00
15pcs PH Meter Buffer Solution Powder for Precise Easy PH Calibration Powder 6.86 4.01 9.18
From $22.95
ORP Redox Meter Tester 1999-1999MV 1-Point Calibration Oxidation Reduction Potential Swimming Pools
From $46.95
Smart Bluetooth PH Meter PH Tester 0.01 PH High Accuracy Water Quality Tester with ATC: 3 in 1 PH E
From $45.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
From $54.00
3 Key Water Quality Test Pen High-Precision Waterproof Tester for Drinking Water Quality
From $18.95
2023-Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur-FG
From $94.00
7-in-1 Waterproof Pool Tester: pH, Free Chlorine, ORP, EC, TDS, Salt, Temp - Accurate & Easy to UseAs Shown SZRH A-YH,New 2026
From $169.00
Online PH /EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality Monitor EU Plug
From $54.00
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Meter Probe for PH818
From $18.95
Soil PH Meter Moisture Tester Soil Analyzer for Android USB Smart Garden Soil Nutrient Sensor for Gr
From $84.00
Water Quality Analyzer, PH Meter Digital 2In1 PH/Temp Meter PH Tester
From $32.95
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $119.00
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Mo
From $129.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
From $169.00
PH Tester Pen for Water,Portable High-Precision PH Acidity Meter PH Monitoring Instrument PH Water
From $20.95
2X 4-in-1 Soil Moisture Meter Soil PH Meter Soil Water Meter Soil Tester for Moisture for Garden/Farm/Plants White
From $29.95
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
From $179.00
5 in 1 Soil Meter MOIST//PH/LIGHT/Temperature Meter Digital Monitor for House Plants Garden Lawn Fa
From $23.95
Soil PH Meter No Battery Required Soil Tester Sensitive Probe PH Tester for Garden Potted Plants Vegetable Patch Orchard
From $23.95
Digital PH Meter Pen 0-14pH Water Quality Tester Accuracy 0.01 PH Temp Test for Drinking Water Pool Aquarium
From $23.95
PH Meter Replacement Electrode Probe PH Water Quality Tester
From $19.95
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality Analyzer EU PLUG
From $139.00
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $9.95
PH Charging Free Electrode Probe PH Value Test PH Sensor Monitoring Module PH0-14
From $26.95
PH Pen Type Acidity Measuring Meter High Precision 0.01 PH Tester Pool Aquarium Water Quality Test
From $239.00
4 in 1 Water Quality Tester Temp TDS EC PH Meter Conductivity Monitor Digital Analyzer for Swimming
From $279.00
3 in 1 Water Quality Test Pen TDS/PH/TEMP PH Meter Multi-Parameter Belt Water Quality Analyzer
From $45.95
2pcs 3 in 1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Monitor for Flower Plants
From $41.95
TA290 Digital Soil Hygrometer Moisture Meter Temperature Humidity Tester with Probe for Gardening F
From $17.95