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pH Meters

Shop the best prices on 8,069 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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1,953 - 1,984 of 3,200
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Met Tester BNC PH Electrode Probe for Arduino
From $16.95
Portable Dissolved Oxygen Tester Water Quality Analyzers LCD Display Temperature Compensation USB Data Export Field Use Multicolor
From $229.00
Electronic Ph Meter Tds Water Quality Meter And Ph Test For Drinking Aquariums Swimming Pool Xxf
From $54.00
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Me
From $37.95
5-way Kit For Pool Spa Chlorine Total Alkalinity Bromine Ph Tester
From $34.95
SMART SENSOR Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer
From $219.00
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
From $26.95
Digital PH Meter, Digital LCD Water Quality Tester, 0.01 Ph Accuracy, Measuring Range for 0-14 Ph, for Drinking Water, Aquariums, Hydroponics, Swimmi
From $15.95
Ph Meter Calibration Solution Orp Tester Calibration Solution Solutions,ph 4.0 7.0 10.0
From $23.95
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank T
From $79.00
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
From $74.00
2 In 1 Chlorine Ph Tester, Chlorine Water Quality Analyzer, Cl2 Meter Device
From $64.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof For Aquarium
From $129.00
Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Teste
From $46.95
5-in-1 Electronic PH Meter, Measure Ph & TDS & EC Salinity & Temperature Water Quality Tester, 183*37*37mm
From $44.95
2-in-1 Continuous Water pH and Temperature Tester Kit with Replaceable BNC pH Electrode for Hydroponics, Aquarium, Drinking Water LabEU
From $64.00
PH Tester with 0.01 High Accuracy and 0-14 PH Measuring Range for Hydroponics 155*31mmBatteries Not Included
From $15.95
Protable LCD Digital PH Meter Pen of Tester Food Beverage Aquarium Pool Water Quality Wine Urine Automatic Calibration
From $28.95
Water PH Meter, Portable High Accuracy PH Aquarium Pool Water Quality Analyzer Pen
From $54.00
Portable pen type TDS/EC/TEMP/PH meter four in one tester Conductivity meter Multifunctional water quality detection pen
From $44.95
Electronic PH Tester, PH EC Temperature 4 In 1 Set Digital Tester with LCD Display Test for Swimming Pool, Aquarium, Pond, Swimming Pool -
From $39.95
4 in 1 Digital pH Tester with ATC, PH/TDS/EC/High Accuracy Handheld Temperature for Swimming Pool, Lab, Drinking Water, Pond, Beer Brewing, Aquariums
From $43.95
Combo Digital pH and TDS Meter, 0.05ph pH Tester with High Accuracy +/-2% Reading Accuracy TDS Tester, Water Quality Tester for Drinking Water/Swimmin
From $24.95
TRM1 Triple TDS Meter Online TDS Water Quality Tester
From $59.00
Robot PH Value Data Detection and Acquisition Sensor Module Acidity and Alkalinity Sensor Monitoring and Control Ph0-14
From $22.95
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
From $14.95
4-in-1 Water Quality Tester - TDS, EC, Temp Meter 0-9999 Ppm Upgraded for Drinking Water Various Water Sources
From $12.95
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
From $14.95
16 in 1 Drinking Water Test Kit Professional Hardness Testing Kits, Tap and Water Test Strips with Hardness 100 PCS
From $14.95
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organ SZRH A-S Maikaisen
From $79.00
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 Tester Digital Tester, Portable Digital Ph Meter Aquarium Pool Water
From $25.95