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Shop the best prices on 9,277 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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833 - 864 of 3,200
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$13.95
4-in-1 Water Quality Tester EC ORP Temp PHMeter Conductivity Tester for Aquariums Pools Aquaculture APP Data Reading(AU)
$149.00
Soil Tester Digital Ph Meters -Portable Acidity Soil Ph Meter
$38.95
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools and Aquariums UK Plug
$129.00
Digital pH Tester - Portable pH Meter - For Aquarium - For Pool - Digital Screen VGEBY
$23.95
Hillylolly Electronic Ph Meter Tester Ph Meter, ATC Digital Ph Meter, Water Quality Tester with LCD Display, 64-Degree Range Sss
$23.95
Household Laboratory 5M Alkaline Acid Indicator Meter Test Paper General Purpose PH 1-14 Test Paper Roll PH Test Tape Type
$33.95 Save $85.05 RRP: $119.00
2X 6 in 1 Multifunctional Soil Tester Soil Fertility PH Temperature Humidity Sunlight Air Moisture Detector
$43.95 Save $25.05 RRP: $69.00
4-in-1 Water Quality Tester EC ORP Temp PHMeter Conductivity Tester for Aquariums Pools Aquaculture
$129.00 Save $20.00 RRP: $149.00
PH Meter Calibration Point 3 Type PH Buffer Powder Set Measure Calibration Solution Powder For PH Te
$11.95 Save $3.00 RRP: $14.95
pH-98103 Professional Portable Pen Type pH Meter with pH Electrode LCD Backlit Display Acidimeter In
$50.95 Save $13.05 RRP: $64.00
pH Meter High Precision Portable pH Tester Backlight Display Water Quality Tester for Laboratory Dri
$59.00 Save $15.00 RRP: $74.00
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming
$27.95 Save $31.05 RRP: $59.00
5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi-Function Tester Water Quality Tester
$59.00 Save $30.00 RRP: $89.00
BLE-YL01 WIFI Water Quality Monitor Free Chlorine/pH/TDS/EC/ORP/Salinity/TEMP Detector
$339.00 Save $410.00 RRP: $749.00
Automatic chlorine and pH tester for swimming pool or spa
$64.00 Save $45.00 RRP: $109.00
Water Quality Tester, Accurate And Reliable,tds Meter, Ec Meter & Temp
$11.95 Save $28.00 RRP: $39.95
in 1 Soil pH Tester - Soil Moisture Meter - Soil pH Meter with Temperature/Humidity/Sunlight - for Gardening, Farming, Outdoor Plants
$18.95 Save $29.00 RRP: $47.95
PH Probe Sensor 0 to 14PH BNC Plug High Accuracy Composite PH Electrode for Laboratories Schools Workshops
$54.00 Save $35.00 RRP: $89.00
60 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
$14.95 Save $9.00 RRP: $23.95
3X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
$69.00 Save $50.00 RRP: $119.00
6in1 Digital Wifi Water Quality Tester PH/EC/TDS/SALT/G.S/Temp Meter Water Analyzer APP Online Remote Monitoring EU Plug
$129.00 Save $60.00 RRP: $189.00
TDS/PH/Temperature 3-In-1 PH Meter for Water, 0-14 PH Digital PH Meter, 0.01 High Precision Water Quality Tester
$24.95 Save $7.00 RRP: $31.95
Pocket Pen PH Meter Tester Digital PH-009 IA 0.0-14.0pH Water for Aquarium Pool Water Laboratory PH014, BR-Life
$27.95
7 in 1 PH/TDS/EC/ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water
$33.95
3-in-1 PH/Salinity/TEMP Water Quality Monitor Multi-functional pH & Salinity Monitor Temperature Meter Dual LCD Display with Green Backlight
$249.00 Save $300.00 RRP: $549.00
5 in 1 Salinity Meter PH Water Quality Tester
$54.00 Save $10.00 RRP: $64.00
Digital 5-in-1 Water Meter PH, TDS, EC, Salinity%, and Temp
$50.95 Save $13.05 RRP: $64.00
HT-1202 Environmental Protection High Measurement Precision Ph Tester Meter Water Monitor
$149.00 Save $30.00 RRP: $179.00
2025 Wifi Water Quality Tester 7-in-1 - Monitor Ph/orp/tds For Aquarium Pool Hydroponics (eu Plug)_mm2 Viewleaf
$159.00
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality Analyzer EU PLUG
$129.00 Save $20.00 RRP: $149.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G/CF/ Temp WiFi Connectivity App Control for Pools and Aquariums EU Plug
$139.00 Save $20.00 RRP: $159.00