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Shop the best prices on 9,074 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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1,601 - 1,632 of 9,074
Handheld TDS Meter Tester for Measuring Water Quality with Digital Readout - Suitable for R.O. Pure Osmosis Systems
$59.00
6-in-1 Digital PH Meter for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$69.00
Ph Meter For Water, High Precision Professional Digital Ph Tester With 0-14 Ph Measurement Range, For Aquarium, Swimming Pool, Drinking Water
$13.95 Save $45.05 RRP: $59.00
Digital Hydrogen Tester Pen for Water Quality Monitoring with High Precision and Durability
$30.95 Save $33.05 RRP: $64.00
Professional Digital pH Meter for Aquarium and Drinking Water Quality Testing Monitor
$37.95 Save $41.05 RRP: $79.00
-400 Water PH ORP H2 Temperature Tester Hydrogen TDS Temp Meter Aquarium Pool Hydroponics Drinking Water Quality Meter
$34.95 Save $10.00 RRP: $44.95
PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measu
$18.95 Save $18.00 RRP: $36.95
5 In 1 Water Tester Multifunctional Water Quality Tester, Digital Tds/ec/salinity/ph/temperature For Drinking Water, Pool, Aquarium, Fish unbrand
$74.00 Save $20.00 RRP: $94.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur unbrand
$119.00 Save $50.00 RRP: $169.00
WiFi PH Monitor, Hydroponic PH Meter EC and TDS Tester, 5In1 Hydroponic Nutrients Tester with Data
$89.00 Save $15.00 RRP: $104.00
4 in 1 Water Quality Tester Temp TDS EC PH Meter Conductivity Monitor Digital Analyzer for Swimming
$319.00
SMART SENSOR Professional pH Water Quality Tester High Precision Portable Pen Type pH Meter Acidometer for Aquarium Acidimeter pH Tester Measure
$84.00 Save $15.00 RRP: $99.00
water tester ph chlorine meter, chlorine meter meter water tester
$64.00 Save $65.00 RRP: $129.00
Yieryi Digital Ph-200 Ph Meter Professional Aquarium Swimming Pool Ph Testers Acidity 0-14 Ph Water Quality Detector Monitor Atc
$139.00
Ph098 Backlight Automatic Calibration Ph Aquarium Swimming Pool Temperature Water Quality Monitor Analyzer Ph Meter
$239.00
Hm Tds-w Tds Tester Tds Ec Temp Meter Digital Water Quality Monitor Ec Meter Tds Instrument For Pools Drinking Water Aquariums
$74.00
E5BE Food Liquid Salinity Tester Meter for Wild Survival to Test the Water for Testing the Salinity Value of a Solution
$64.00 Save $20.00 RRP: $84.00
Digital Orp Meter With Automatic Calibration & Orp Powder Buffer, -1200~1200mv High Accuracy Orp Tes
$64.00 Save $30.00 RRP: $94.00
pH Meters- Multi-Functional Mini Portable Water Quality Analyzer TOC COD TDS 3-In-1 Testing Meter
$159.00 Save $120.00 RRP: $279.00
Long Tube Pentype Water Quality Meter Tester W/ Atc For Drinking Water, Food, Cheese, Milk And Soil Dual Display
$329.00
Ph Meter Bluetooth-compatible Online Monitor Drinking Water Quality Tester App Control 0.01 High Precision For Aquarium Pools
$129.00
12v 30w Portable Solar Panel Car Van Boat Caravan Camper Trickle Battery Charger
$64.00 Save $40.00 RRP: $104.00
Phs-3c Ph/temp 2in1 Ph Tester Water Quality Analyzer Eu Plug
$369.00 Save $530.00 RRP: $899.00
5-In-1 Water Quality Test Pen Voice Model Ph Meter Tds Salinity Meter
$30.95 Save $6.00 RRP: $36.95
Two-in-one residual chlorine pH tester, residual chlorine water quality analyzer, Cl2 measuring devi
$59.00 Save $35.00 RRP: $94.00
3-in-1 Multifunctional Soil Tester Moisture Meter Ph Meter Ph Moisture Sunlight Intensity Ph Tester
$31.95 Save $20.00 RRP: $51.95
LCD Screen TDS EC Meter Digital TDS Tester 3 in 1 for Water Quality Pen Tester EC, Conductivity and Temperature Potable Water Quality Purity Measureme
$39.95 Save $379.05 RRP: $419.00
Water Quality Tester, Digital pH Meter with 0-14 Range & 0.01 Accuracy for Liquid Analysis
$13.95 Save $17.00 RRP: $30.95
Portable 3-in-PH TDS temp Water Quality Test Pen pH Water quality analyzer
$48.95 Save $25.05 RRP: $74.00
5-in-1 Electronic PH Meter, PH Meter with Backlight LCD Display, Water Quality Tester for Testing pH/TDS/EC/Temperature/Salinity, for Drinking Water/A
$48.95 Save $25.05 RRP: $74.00
Electronic PH Meter Tester, 0-14pH Measuring Range, High Accuracy Swimming Pool pH Tester, pH Meter for Swimming Pool, Aquarium, Drinking Water
$14.95 Save $8.00 RRP: $22.95
Digital PH Meter, Atc Water Quality Tester With 0-14 Ph Measurement Range, Home Use Ph Tester For Drinking Water, Swimming Pool Water And Aquarium Wat
$14.95 Save $7.00 RRP: $21.95