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Shop the best prices on 8,364 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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929 - 960 of 3,200
ORP-169F Waterproof ORP Meter ORP Meter Water Quality Tester Test Tool ORP Tester
From $37.95
Digital Dissolved Oxygen Meter Bluetooth 0-20mg/L DO Analyzer Floating Design Water Quality Tester
From $104.00
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $74.00
2X Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
From $35.95
Soil PH Meter No Battery Required Soil Tester Sensitive Probe PH Tester for Garden Potted Plants Vegetable Patch Orchard
From $10.95
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Met Tester BNC PH Electrode Probe for Arduino
From $17.95
Waterproof Soil PH & Moisture Tester with Long Electrode Probe
From $25.95
PH Value Detection Sensor Module Monitoring Control Board BNC PH Electrode Probe for Arduino
From $25.95
2X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
From $46.95
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3, Without TDS Probe
From $13.95
WiFi Bluetooth 5 in 1 Water Quality Tester TDS/EC/SALT PH S.G.TEMP Digital Water Monitor EU Plug
From $94.00
2X 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
From $64.00
3X 0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll
From $17.95
4X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $36.95
16 in 1 Drinking Water Test Kit Professional Hardness Testing Kits, Tap and Water Test Strips with
From $16.95
Water Quality Monitor Kit with PH Electrode Probe, 0.75M Cable
From $17.95
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $99.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
From $40.95
PH Meter Replacement Electrode Probe PH Water Quality Tester Spare Part Probe for Aquarium PH Meter
From $19.95
Water Soil Quality Tester Digital PH/EC/TEMP 3-in-1 Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
From $69.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, CF, Temp Benchtop Analyzer for Lab, Aquarium, Pool, Drinking Water UK Plug
From $159.00
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electr
From $14.95
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base
From $31.95
Linshang LS310 COD, TOC, UV275, TDS Meter Digital Water Tester for Drinking Water, Surface Water
From $74.00
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity
From $44.95
Soil PH Meter Garden Plant PH Meter Digital Dial High Quality PH Meter Soil Acidity Test Tools Square Soil Detector
From $9.95
2 in 1 PH TDS Meter Tester Water Quality Monitor Online EU Plug
From $49.95
2X 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
From $64.00
Zigbee Smart 4 in 1 Soil Tester Sunlight/Temp/Moisture Meter Earth Humidity Sensor Remote Control M
From $64.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, CF, Temp Benchtop Analyzer for Lab, Aquarium, Pool, Drinking Water US Plug
From $169.00
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $9.95
6-in-1 Soil Tester PH Moisture Light Fertility Meter for Garden Plants, Lawn, Soil Testing for Outdoor Agriculture B
From $84.00