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Shop the best prices on 9,148 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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2,849 - 2,880 of 3,200
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monit
$159.00 Save $40.00 RRP: $199.00
Soil Tester Digital Ph Meters -Portable Acidity Soil Ph Meter
$42.95
Digital TDS & pH Meter Combo for Hydroponics, Drinking Water Testing, Reliable Accuracy, Easy Calibration, Compact Design
$23.95 Save $12.00 RRP: $35.95
Innovative gardening tool, digital moisture and pH tester for growth conditions in your plants.
$31.95 Save $15.00 RRP: $46.95
White Handheld TDS Digital Water Tester High Household
$9.95 Save $5.00 RRP: $14.95
80 Strips Full pH 1-14 Test Indicator Litmus Paper Water Soil Testing Kit
$4.95 Save $32.00 RRP: $36.95
EC-315 Soil Tester Multifunction 2 in 1 Soil EC Temperature Meter Handheld Water Quality Monitor EC Tester for Lab Aquarium Soil
$69.00 Save $10.00 RRP: $79.00
1/5/10 Sets PH Buffer Powder pH4.00 6.86 9.18 PH Meter Calibration Powder Pack 250ml Solution Powder PH Test Measure Calibration
$24.95 Save $5.00 RRP: $29.95
COM-600 7 in 1 PH TDS EC ORP Salinity S. G Temp Meter Water Quality Monitor Tester IP67 for Drinking Water, Aquariums PH Meter
$48.95 Save $10.05 RRP: $59.00
5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi
$40.95 Save $13.05 RRP: $54.00
Digital Bluetooth 8 in 1 Soil Tester Soil Air Humidity EC Temp PH Light Intensity Fertility Moist Salt Meter for Flower Plants
$104.00 Save $25.00 RRP: $129.00
10 IN 1 PH Meter TDS EC ORP Salinity S. G Temperature Meter With Backlight Digital Water Quality Monitor Tester for Aquarium
$69.00 Save $15.00 RRP: $84.00
7 in 1 Digital Soil PH Meter Handheld Soil Tester PH EC Temperature Moisture Air Temp Fertility Sunlight Detector
$74.00
Long Stem Compost Soil Thermometer - Fast Response Stainless Steel 20 Inch - Measuring Probe - Fahr
$18.95
16 in 1 Drinking Water Test Kit, Water Testing Kits for Drinking Water 100 PCS Water Quality Test S
$16.95
Digital PH-EC Meter Tester 4-in-1 pH Meter Temperature Compensation Waterproof Blue Backlit LCD For Pool pH Balance
$41.95
PH Tester 1-Piece 2-In-1 ABS Water Quality Testing Device With CL2 Chlorine Measuring For Pool And Aquarium
$37.95 Save $21.05 RRP: $59.00
5In1 Digital Water Quality Tester With pH And Conductivity Meter For Pools, Hydroponics And Aquariums
$104.00 Save $55.00 RRP: $159.00
pH Electrode BNC Connector Aquarium pH Monitor Probe Smart Sensor Digital Meter for Aquatic Environments
$29.95 Save $14.00 RRP: $43.95
Portable 2 in 1 Water Quality Tester for pH and Chlorine Levels CL2 for Swimming Pools and Spas, Accurate Foot Chlorine Levels
$49.95
Analog TDS Sensor With 2 Cables, TDS Meter, Water Conductivity Sensor, Liquid Detection For DIY Water Quality Monitoring
$99.00 Save $50.00 RRP: $149.00
TDS Tester Portable Water Quality Meter For Hydroponics, Aquariums, And Pools - Precise Pocket-Size Instrument
$23.95 Save $12.00 RRP: $35.95
Smart Wifi Online Meter Ph Orp Temp Aquarium Water Quality Tester Monitor Controller For Swimming P Viewleaf
$289.00 Save $110.00 RRP: $399.00
8in one Soil Sensor for Agriculture PH EC Moisture Tester
$94.00
Monitor PH Detection Regulator Ph0-14 PH Module PH Regulator
$15.95
Hydrogen Meter,hydrogen Test Pen High Hydrogen Test Pen Digital Hydrogen Meter Ultimate Reliability-High Quality hwy
$14.95 Save $3.00 RRP: $17.95
8in one Soil Sensor for Agriculture PH EC Moisture Tester
$99.00 Save $20.00 RRP: $119.00
Online PH /EC Monitor Meter Acidometer 2 in 1 PH EC Meter EU Plug
$48.95
Portable Water Quality Tester 5-in-1 Fish Tank PH Meter TDS Test Pen
$39.95
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
$9.95
TRM1 Triple TDS Meter Online TDS Water Quality Tester 0-9990PPM LCD Display Water Quality Purity Tester PH Meter
$64.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$59.00