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Shop the best prices on 7,859 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Fsu, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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pH Electrode Probe with BNC Connector, High Accuracy and Sensitivity Replacement pH Value Detection Sensor for Aquarium
$28.95 Save $8.00 RRP: $36.95
PH-91A pH Electrode Probe with BNC Connector, pH Tester for Aquarium, Hydroponics, Plants and Pools
$23.95 Save $6.00 RRP: $29.95
4 In 1 Soil Ph Tester Soil Moisture Meter Plant Soil Ph Tester
$89.00
SMART SENSOR PH818M PH Meter for Food Processing 2 in 1 Food PH Tester Solution Temperature Meter LCD Backlight Digital PH Measuring Probe for Fruit J
$129.00 Save $40.00 RRP: $169.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monito
$6.95 Save $6.00 RRP: $12.95
8 in 1 Multi-parameter Water Quality Tester SG PH EC SALT ORP TDS CF TEMP Online Rechargeable Monitoring for Aquarium EU Plug 230V
$149.00 Save $40.00 RRP: $189.00
9851 New Water Quality Detector PH/TDS Meter PH/TDS Analyzer Online Monitor
$74.00 Save $25.00 RRP: $99.00
Cherry Pink Water Temperature Meter For Baby Care Accessories
$27.95 Save $13.00 RRP: $40.95
-400 Water PH ORP H2 Temperature Tester Hydrogen TDS Temp Meter Aquarium Pool Hydroponics Drinking W
$30.95 Save $9.00 RRP: $39.95
Digital 2 In1 PH Temperature Water Quality Tester Backlight Hydroponics PH Meter for Swimming Pool A
$46.95 Save $17.05 RRP: $64.00
Drinking Water Tester Portable Compact Digital Water Quality Tester For Home Aquarium Travel Outdoor Garden
$20.95 Save $11.00 RRP: $31.95
Q1 True-RMS Digital Multimeter Auto Button 9999 Counts Analog Bar Graph Tester
$99.00 Save $60.00 RRP: $159.00
5 in 1 Water Tester Multifunctional Water Quality Tester, Digital TDS/EC/Salinity/PH/Temperature
$41.95 Save $117.05 RRP: $159.00
Multi-parameter Water Quality Tester SG PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium 230V UK Plug
$149.00 Save $40.00 RRP: $189.00
Water Quality Meter P-101 Portable Handheld pH and Chlorine Tester for Pools, Field and Lab
$64.00
Smart Ph Chlorine Meter Swimming Pool Water Quality Tester Orp Ec Tds Temp Level Online Monitoring
$89.00 Save $130.00 RRP: $219.00
ORP Meter Portable Redox Potential Test Pen Digital Measurement ORP/Temperature Tester NO.3598
$49.95 Save $9.05 RRP: $59.00
TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools
$16.95 Save $9.00 RRP: $25.95
Ph Tds Meter Tester Purity Filter Measuring Digital Water Quality Test Pen Tools For Family Outdoor Swimming Accessory
$25.95
Water Quality Analyzer Portable TDS EC Water Quality Tester Meter with LED Display Screen
$25.95 Save $17.00 RRP: $42.95
Ph-98103 Professional Portable Pen Type Ph Meter With Ph Electrode Lcd Backlit Display Acidimeter Industry And Experiment Analyzer Rechargeable Ph-met
$109.00
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen Water Quality Purity Detector Analyzer for Aquarium Pool
$29.95
Bluetooth Water Quality Tester EC ORP Temp PH Meter US PLUG
$139.00 Save $20.00 RRP: $159.00
Smart Water Quality Tester, Wireless WiFi Water Monitor (US)
$219.00
Electric Mixing Cup PH Buffer Preparation Device for PH Meter
$54.00 Save $5.00 RRP: $59.00
Dual Water Quality Tester Online TDS/EC Meter -2EC
$84.00 Save $5.00 RRP: $89.00
5-In-1 Water Quality Test Pen Voice Model Ph Meter Tds Salinity Meter
$36.95 Save $9.00 RRP: $45.95
Soil Tester Soil Moisture Meter Soil Ph Tester Green
$12.95 Save $5.00 RRP: $17.95
Water Quality Tester Portable Acidity Meter PH Value Detection
$69.00 Save $10.00 RRP: $79.00
5 in 1 TDS//PH/Salinity/Temperature Water Quality Tester(Backlight)
$32.95 Save $6.00 RRP: $38.95
4 In 1 Soil PH Meter Moisture/Temp/Soil PH Tester
$12.95 Save $5.00 RRP: $17.95
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
$30.95 Save $6.00 RRP: $36.95