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Shop the best prices on 8,902 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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705 - 736 of 8,902
Backlight EZ-9909 Water Quality Tester PH/EC/TDS/Salinity/Temperature Five-in-One Multifunctional Detection Pen
$44.95 Save $24.05 RRP: $69.00
High Precision Water Hardness Instrument Tds Tester Ph Meter Aquarium Pool Water Quality Testing Pe
$27.95 Save $15.00 RRP: $42.95
Electronic Ph Meter Tds Water Quality Meter And Ph Test For Drinking Aquariums Swimming Pool
$26.95 Save $15.00 RRP: $41.95
PH and TDS Meter Combo,Digital PH Water Tester, 3-In-1 TDS Temperature & EC Meter, for Drinking Wat
$25.95 Save $15.00 RRP: $40.95
Digital Ph Meter High Precision Lcd Aquarium Water Acid Ph Tester Pool Analyzer
$27.95 Save $13.00 RRP: $40.95
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof-A1
$119.00 Save $70.00 RRP: $189.00
Yy1030- Smart Bluetooth Ph Meter Aquarium Spa Pool Ph Water Quality Monitor Tester For Soil Cosmeti
$129.00 Save $30.00 RRP: $159.00
5-in-1 Electronic Ph Meter, Measure Ph & Tds & Ec Salinity & Temperature Water Quality Tester
$39.95 Save $4.00 RRP: $43.95
Ph Tester Digital Tester, Portable Digital Ph Meter Aquarium Pool Water
$26.95 Save $9.00 RRP: $35.95
Industrial Lab Water pH Analyzer Probe Sensor for Pool Testing and Monitoring Solutions
$18.95 Save $24.00 RRP: $42.95
PH Meter Tester, PH Tester for Swimming Pools Measuring TDS pH EC Temperature Water Quality ph Tester for Drinking Water, Swimming Pool, Aquariums, Dr
$46.95 Save $47.05 RRP: $94.00
Electronic PH Meter Tester, 5 in 1 PH Tester Pocket Thermometer Water Quali
$48.95 Save $110.05 RRP: $159.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water B
$43.95 Save $15.05 RRP: $59.00
Water Quality Test Meter,Ph Meter Tds Meter 2 in 1 Kit with 0-14.00Ph and 0-9990 Measure Range for
$16.95 Save $37.05 RRP: $54.00
PH Meter Digital Water Quality Test Pen PH Tester for Household Drinking Pool Aquarium Yellow
$26.95 Save $18.00 RRP: $44.95
7 in 1 PH/TDS/EC/ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water
$34.95 Save $9.00 RRP: $43.95
Uadme Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity TEMP/PPM Testing for Home Tool
$17.95 Save $11.00 RRP: $28.95
PH Electrode Probe Rechargeable type BNC Connector For Aquarium PH
$15.95
Water Quality Tester, ph Meter, Digital PH Meter PH Tester Water Quality Tester Temperature Function
$59.00 Save $30.00 RRP: $89.00
Portable Compact PH Meter Waterproof Drop Resistance pH Value Tester Testing Tool
$59.00 Save $20.00 RRP: $79.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$33.95 Save $20.05 RRP: $54.00
Tds Ph Temp Three In One Test Pen Ph Pen Ph Water Quality Test Pen
$49.95 Save $29.05 RRP: $79.00
Digital Phtds Meter With Atc Ph Tester, 0.01 Resolution High Accuracy 3 In 1 Pen Type Tester, Water Tester
$51.95 Save $32.05 RRP: $84.00
3 In 1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit For Drinking Water Quality Measurement
$24.95 Save $11.00 RRP: $35.95
4 In 1 Digital Water Quality Detector Phtdsectemp Multi-function Tester Pen
$59.00 Save $30.00 RRP: $89.00
Plant Monitor Outdoor Soil Temperature Meter Moisture Humidity Tester Sensor Garden Automation Irri
$79.00 Save $40.00 RRP: $119.00
Ph Meter ,ph Tester 0.01 Ph Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking
$23.95 Save $16.00 RRP: $39.95
Ph Meter ,ph Tester 0.01 Ph Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking XYT
$23.95 Save $16.00 RRP: $39.95
3 In 1 Digital Ph Meter , Tdsphtemp Meter, Water Tester For Drinking Water, Swimming Pool, Hydroponics XYT
$35.95 Save $23.05 RRP: $59.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for S
$99.00 Save $40.00 RRP: $139.00
Long Stem Compost Soil Thermometer - Fast Response Stainless Steel 20 Inch - Measuring Probe - Fahr
$11.95 Save $3.00 RRP: $14.95
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer Monitor Soil Moisture Sensor Ga
$17.95 Save $3.00 RRP: $20.95