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Shop the best prices on 7,015 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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Water Quality Tester PH Meter PH Measurement Digital Display PH Tester Pen
$20.95 Save $6.00 RRP: $26.95
PH Acidometer Water Quality Detector PH Value Test Prod EC&TDS Conductivity Water Quality Testing Pen
$20.95 Save $6.00 RRP: $26.95
Digital 5-In-1 Water Meter PH, TDS, EC, Salinity%, and Temp,Pen-Type Tester for Hydroponics, Pool, Aquariums
$49.95 Save $9.05 RRP: $59.00
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
$54.00 Save $10.00 RRP: $64.00
Digital Salinity Meter Pen For Food And Beverages, Salt Content And Water Quality Testing, Aquarium Seawater Salinometer
$79.00 Save $40.00 RRP: $119.00
pH Electrode Probe 0-14 pH Range BNC Compatible Long Cable 2.95m Black pH Sensor for Accurate Measurements
$41.95 Save $22.05 RRP: $64.00
Water Quality Tester 3 in 1 EC Total Dissolved Solids Temperature Water Quality Meter
$18.95 Save $5.00 RRP: $23.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
$13.95 Save $4.00 RRP: $17.95
2 Roll Ph Strips Alkaline Indicator Meter Roll Compatible With Urine Saliva Litmus Te Measuring Toold
$30.95
PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measu
$18.95 Save $12.00 RRP: $30.95
2 In 1 Water Quality Ph And Chlorine Cl2 Tester Meter
$51.95
Digital PH Meter LCD Display Digital Water PH Tester Meter with ATC for Household Drinking Water Hyd
$12.95 Save $16.00 RRP: $28.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Ch
$41.95
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
$11.95
0.05ph High Accuracy pH Tester +/- 2% Readout Accuracy TDS Tester Digital pH and TDS Meter Combo Water Quality Tester
$48.95
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
$109.00
Wifi Online Meter Ph Orp Temp Rium Er Mon For Swimming P
$299.00
Online Ph Meter For Rium Pool Imeter Yzer Ph Temp Meter Hydroponics Spas
$74.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter Ph Meter Powered Tool For Viewleaf
$109.00 Save $60.00 RRP: $169.00
Soil PH Tester High Accuracy Soil Tester Handheld Soil Humidity PH Meter For Greenhouse Planting Garden
$46.95 Save $37.05 RRP: $84.00
Cat Dog Clinical Refractometer Urine Hydrometer Serum Protein Plasma Protein Concentration Meter
$48.95 Save $20.05 RRP: $69.00
Home Sperm Observation Male Sperm Test Kit Accurate Observation of Sperm Concentration During Exerci
$8.95 Save $2.00 RRP: $10.95
Orp-969 Redox Meter Orp Tester Portable Digital Water Quality Tester Pen
$139.00
Digital Display Bench Top Conductivity Meter Laboratory PH EC Meter Water Quality Tester
$229.00 Save $60.00 RRP: $289.00
PH-118 Multi Parameter Water Quality Monitor LCD Backlight Display ORP PH EC TDS CF TEMP Tester MeterUS Plug 110V
$199.00 Save $60.00 RRP: $259.00
Soil Tester Digital Ph Meters -Portable Acidity Soil Ph Meter
$39.95 Save $3.00 RRP: $42.95
TDS Meter Digital Water Quality Tester Portable 3 in 1 High Accuracy EC Temp Testing Kit
$16.95 Save $9.00 RRP: $25.95
Professional pH Measuring Strips Ensure Accurate Results Paper Litmus Indicator
$20.95 Save $10.00 RRP: $30.95
7 in 1 Digital Water Quality Tester with Backlit Display, MultiParameter pH Meter for Aquarium Fish Tank
$99.00 Save $50.00 RRP: $149.00
Water Quality Tester 5 in 1 Digital TDS Meter for Drinking Water Aquarium Pool Hydroponics
$38.95 Save $20.05 RRP: $59.00
Digital Water Tester 4 in 1 Smart App Control for Pool, Drinking, Aquarium, pH TDS EC TEMP
$64.00 Save $30.00 RRP: $94.00
4 in 1 pH EC TDS Temperature Meter for Hydroponics Nutrient Solution with RealTime Display
$84.00 Save $45.00 RRP: $129.00