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Shop the best prices on 8,303 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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2,113 - 2,144 of 3,200
PH Charging Free Electrode Probe PH Value Test PH Sensor Monitoring Module PH0-14
From $30.95
Rechargeable Pen Type PH Meter Professional Water Quality Tester with Digital Display
From $94.00
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $149.00
7 in 1 Smart Water Quality Tester, Wireless WiFi Water Monitor Measures PH/ORP/TDS/EC/Salinity/SG/TEMP,for Aquarium (US)
From $339.00
4 Inches Benchtop Digital PH Testing Meter PH Meter Laboratory Analysis Instrument PH Meter to Detect Water Quality (EU)
From $269.00
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM
From $13.95
TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement
From $10.95
TDS Tester 5In1 EC pH Salinity Temperature Meter For Pools Drinking Water Aquariums No Backlight
From $79.00
LS310 , TOC, UV275, TDS Meter Digital Water Tester for Drinking Water, Water
From $69.00
Accurate PH Meter compatible with Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer U
From $139.00
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0
From $16.95
Ph Electrode Sensor Probe Water Analyzer Water Tester Ph Probe For Aquarium Hydroponics Industry Experiment 300cm Cable
From $69.00
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil P
From $59.00
Water Quality Analyzer, Ph Meter Digital 2in1 Ph/temp Meter Ph Tester High Accuracy Water Quality Tester
From $69.00
4 In 1 Er Ph Ity Er Er Meter Plant Er Kit Ph Mon Detector_m24
From $34.95
4-in-1 Soil Tester Multifunctional Lcd Soil Ph Meter Soil Ph Temperature Sunlight Detector_m24
From $45.95
5 In 1 Soil Meter Moist//ph/light/temperature Meter Digital Monitor For House Plants Garden Lawn Farm White
From $54.00
Soil Tester,soil Acidity Meter Soil Moisture Ph Value Detector
From $64.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water A
From $74.00
Ph Tester Digital Ph Meter,professional Ph Pen With 0.01 Ph
From $54.00
Ph Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer Ph Meter Tester Ph Probe B
From $46.95
Indicator For Ph Measurements Ph Roll
From $18.95
80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting
From $30.95
Abt-100 Outdoor Infrared Barrier Double Beam Cell 100m For Home Alarm - Beam/beam Infrared Barrier Presence Detector - Ir Sensors For Alarm System
From $84.00
Professional Ph Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring
From $24.95
Car modified water temperature meter, motorcycle modified water temperature meter 40-120C
From $33.95
Soil pH and Moisture Detector, Nutrient Moisture pH Tester (Blue)
From $31.95
EC pen TDS test pen three in one conductivity pen EC meter water quality test liquid purity test
From $27.95
Smart Tuya Soil EC Meter Bluetooth Soil Conductivity Tester Temperature TDS/CF Analyzer for Hydroponics Planting Garden
From $46.95
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
3PCS 3-in-1 TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drinking Water,Lab
From $14.95
Online PH / EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality Monitor EU Plug
From $54.00