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Shop the best prices on 8,264 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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257 - 288 of 3,200
Digital 2 In1 PH Temperature Water Quality Tester Backlight Hydroponics PH Meter for Swimming Pool Aquarium Measuring
From $41.95
18 Pack PH Meter Buffer Solution Powder For Precise PH Meter
From $7.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool B
From $7.95
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter
From $8.95
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
From $10.95
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer Monitor Soil Moisture Sensor Garden Flower Farm Tool
From $14.95
TA290 Digital Soil Hygrometer Moisture Meter Temperature Humidity Tester with Probe for Gardening F
From $13.95
Digital PH Meter Hydroponic Water Quality Tester LCD Backlight Thermometer PH/EC/TDS Meter for Aquariums Spa
From $27.95
Rechargeable 5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor for Aquarium, Hydroponics, Pool
From $40.95
4 in 1 TDS Meter,0-9999 PPM, Water Tester for Drinking Water,TDS Water Tester/EC/Temp High Accurate Water Quality Meter
From $27.95
9 in 1 Drinking Water Test Kit PH//GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter for Drinking Water
From $7.95
TDS/PH/Temperature 3-In-1 PH Meter for Water, 0-14 PH Digital PH Meter, 0.01 High Precision Water Quality Tester
From $24.95
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter US Plug
From $139.00
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $12.95
6-in-1 Soil Tester PH Moisture Light Fertility Meter for Garden Plants, Lawn, Soil Testing for Outdoor Agriculture B
From $84.00
3pcs Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $21.95
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyzer
From $36.95
TDS Water Quality Detection Pen Intelligent Real-Time Measurement of Drinking Water Household Water Quality Instrument
From $12.95
PH Meter Replacement Electrode Probe PH Water Quality Tester
From $16.95
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Far
From $9.95
5-in-1 Salinity Digital Tester,Rechargeable Multifunctional High Accuracy Water Temperature ℃/℉/PH/
From $38.95
ZFX-W9002 Smart Thermostat Digital Temperature Humidity Control Incubator 360 Automatic Egg Turning
From $22.95
2 in 1 PH/Temp PH Tester Quality Analyzer Desktop Automatic Calibration Acidity Meter Laboratory Aq
From $139.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
From $33.95
2PCS Multimeter Test Stick Safety Non-Destructive Wire-Piercing Probes with 4MM Jack Puncture Test
From $11.95
Water Soil Quality Tester Digital PH/EC/TEMP Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
From $69.00
ORP-169F Waterproof ORP Meter ORP Meter Water Quality Tester Test Tool ORP Tester
From $40.95
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter EU Plug
From $119.00
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe
From $14.95
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM
From $9.95
Soil PH Meter No Battery Required Soil Tester Sensitive Probe PH Tester for Garden Potted Plants Vegetable Patch Orchard
From $24.95
Water Quality Test Meter,Ph Meter Tds Meter 2 in 1 Kit
From $14.95