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Shop the best prices on 8,810 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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White Handheld TDS Digital Water Tester High Precision Household Purified Tap Water Multifunctional Large Screen Display
$9.95 Save $6.00 RRP: $15.95
Digital LCD 3 in 1 Water Quality Tester CL/TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$41.95 Save $27.05 RRP: $69.00
WiFi PH Monitor, Hydroponic PH Meter EC and TDS Tester, 5In1 Hydroponic Nutrients Tester with Data Logging US Plug
$94.00 Save $65.00 RRP: $159.00
4X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
$35.95 Save $23.05 RRP: $59.00
3 In1 Soil Water Moisture PH Meter Garden Plant Acidity Humidity Sunlight Light PH Test Flowers Moist Detector Tester Instrument
$69.00 Save $10.00 RRP: $79.00
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyzer
$42.95 Save $26.05 RRP: $69.00
Food Tester Acidimeter Food PH Meter 4 in 1 PH EC TDS Tester Dough Meat Bread Juice Fruit Sauces Semi Solid Liquid
$59.00 Save $30.00 RRP: $89.00
Soldering Kit with LED Temperature Meter for DIY Projects
$31.95 Save $42.05 RRP: $74.00
7 in 1 Digital Soil PH Meter Handheld Soil Tester PH EC Temperature Moisture Air Temp Fertility Sunl
$89.00 Save $60.00 RRP: $149.00
M469A Network Cable Finder RJ45 RJ11 LAN Finder Tester ,Black
$24.95 Save $16.00 RRP: $40.95
16 in 1 Water Testing Kits for Drinking Water- (100Pcs Test Strips )
$25.95 Save $16.00 RRP: $41.95
7 in 1 Water Quality Tester PH/EC/TDS/H2 Hydrogen/ORP/Salinity Swimming Pool Tester IP67 Waterproof for Aquaculture Spa
$74.00 Save $55.00 RRP: $129.00
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$40.95 Save $28.05 RRP: $69.00
Professional Soil PH Meter Soil EC Fertility Salt Tester Monitor
$139.00 Save $90.00 RRP: $229.00
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing
$30.95 Save $23.05 RRP: $54.00
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
$13.95 Save $9.00 RRP: $22.95
Professional Laboratory Electrode Spare Laboratory PH Electrode Probe
$23.95 Save $16.00 RRP: $39.95
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity Temperature Multifunction Tester for Aquarium Pool
$45.95 Save $38.05 RRP: $84.00
Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug
$34.95 Save $19.05 RRP: $54.00
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1 Water Quality Test Pen Aquaculture Sea Tank Salinity Meter
$30.95 Save $23.05 RRP: $54.00
Solar Salinity Meter Temp Salt Tester Waterproof Floating Pool Salt Water Tester for Aquarium Swimming Pool Spa
$41.95 Save $37.05 RRP: $79.00
4-in-1 Multiparameter Water Tester for Drinking Water and Swimming Pools - Measures EC, TDS, pH, and Temperature with Waterproof Design
$64.00
7 in 1 PH/Free Chlorine/ORP/EC/TDS/Salt/Temp PH Meter Swimming Pool Salinity Tester IP67 Waterproof for Aquarium
$109.00 Save $110.00 RRP: $219.00
Water Quality PH Tester Power of Hydrogen Test with Proofreading Powder for Fish Tank Aquarium
$18.95 Save $20.00 RRP: $38.95
Food Grade pH Meter with Waterproof Design - High Accuracy
$89.00 Save $60.00 RRP: $149.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$179.00 Save $260.00 RRP: $439.00
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range
$23.95 Save $23.00 RRP: $46.95
Ph Meter And Tds Meter,digital Water Quality Tester, 0-9990 Ppm, And Temperature Measurement 0.01 P
$25.95 Save $2.00 RRP: $27.95
pH & TDS Meter, 2 in 1 TDS pH Water Quality Tester, 0-14 pH Measurement Accuracy, 1 PPM Resolution, 2% Reading Accuracy, Set 0-9990 PPM, for Swimming
$22.95 Save $23.00 RRP: $45.95
Digital PH Meter, 0.01 PH Water Quality Tester with 0-14 PH Measurement, Water PH Tester for Household Drinking Pool Other
$15.95 Save $13.00 RRP: $28.95
Tds-3 Portable Lcd Digital Tds Meter Pool Home Water Quality Purity Testing Pen Jikaix
$14.95 Save $7.00 RRP: $21.95
Food Grade pH Meter with Waterproof Design - High Accuracy
$99.00 Save $80.00 RRP: $179.00