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Shop the best prices on 9,042 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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2,081 - 2,112 of 9,042
PH Meter Water Quality Monitor Online for Aquarium EU Plug
$36.95 Save $6.00 RRP: $42.95
EC Detector Soil Analyzer -Conductivity Test Potted Planting EC Meter Flowers and Plant Agriculture
$37.95 Save $2.00 RRP: $39.95
3-In-1 Soil Tester Soil Acidity Meter Soil Hygrometer Soil Tester Ph Meter
$10.95 Save $5.00 RRP: $15.95
PH Meter, Digital PH Tester PH Meter , 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinkin
$13.95 Save $3.00 RRP: $16.95
STC-3029 Moisture Controller Soil Moisture Sensor Module Soil Moisture Tester for Plants Farming AC
$23.95 Save $4.00 RRP: $27.95
HM DIGITAL AquaPro Water Quality Tester AP-2 EC and Temperature
$25.95 Save $5.00 RRP: $30.95
3-in-1 Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aqua
$25.95
Zigbee Online Soil PH Meter Water Acidity Humidity Moist Monitor Gateway Smart Home Garden Potted S
$84.00
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$14.95 Save $2.00 RRP: $16.95
Bluetooth Floating Dissolvod Oxygen Meter Smart Pool Water Monitor DO Tester LCD Water Quality Detector for Aquariums
$139.00 Save $80.00 RRP: $219.00
LCD Digital Dissolved Oxygen Meter Smart DO Tester 0-20.0 Mg/L Oxygen Content Detector Water Quality Monitor for Pool
$139.00 Save $80.00 RRP: $219.00
6 in 1 Digital Multifunctional Soil Tester Soil Fertility PH Temperature Humidity Sunlight Air Moisture Detector
$27.95 Save $17.00 RRP: $44.95
3X for UNO TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino Unor 3
$21.95 Save $14.00 RRP: $35.95
3-in-1 Multifunctional Water Quality Detector Portable TDS Pen Tester EC Meter Accurate Water Quality Measurement Tool
$18.95 Save $6.00 RRP: $24.95
Blue Tooth 7 In 1 Ph Meter Ph/ec/tds/orp/salt/s.g/temp Online Monitor App Intelligent For Drinking Aquarium Test Water Tool
$99.00
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit
$23.95 Save $15.00 RRP: $38.95
Practical Soil Moisture Tester Potted Plant Flower Soil Moisture Test Meter Automatic Soil Moisture Testing Device with Red Indicator Light
$26.95 Save $17.00 RRP: $43.95
EZ‑9910 5 In1 Water Quality Test Pen PH ORP EC TDS TEMP Meter for Aquarium Aquaculture
$79.00 Save $15.00 RRP: $94.00
9 in 1 Drinking Water Test Kit PH//GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter for Drinking Water
$9.95
White Handheld TDS Digital Water Tester High Household Purified Tap Water Multifunctional Large Screen Display
$8.95
6 In1 Detector Online Bluetooth Chlorine Meter Ph Meter Powered Tool For S
$49.00
Professional 3 in 1 pH/EC/TEMP Meter Water Detector Multi-parameter Digital LCD Tri-Meter Multi-function Water Quality Monitor Multiparameter Water Qu
$79.00 Save $40.00 RRP: $119.00
Digital pH Meter for Aquarium & Drinking Water | Accurate Online Water Quality Monitor
$52.95 Save $66.05 RRP: $119.00
Soldering Kit with LED Temperature Meter for DIY Projects
$32.95 Save $41.05 RRP: $74.00
Professional Digital pH Meter for Aquarium and Drinking Water Quality Testing
$52.95 Save $66.05 RRP: $119.00
Waterproof Digital pH Meter with ATC, High Accuracy Temperature & pH Tester for Food
$99.00 Save $110.00 RRP: $209.00
PH Meter with ATC, Waterproof Digital Food & Water Tester, High Accuracy pH/Temperature Measurement
$74.00 Save $95.00 RRP: $169.00
Soil Moisture and pH Tester for Plants, Crops, Flowers, and Vegetables - 2-in-1 Garden Tool
$10.95 Save $6.00 RRP: $16.95
Digital pH Meter with ATC, Waterproof Food Tester for Accurate pH and Temperature Measurement
$79.00 Save $100.00 RRP: $179.00
pH Electrode Sensor Probe for Industrial Laboratory Pool Water Analyzer pH Meter Tester
$17.95 Save $23.00 RRP: $40.95
pH Level Detector Module for 0-14 Range Sensing Solutions
$29.95 Save $39.05 RRP: $69.00
Swimming Pool Temperature Tester, 3 in 1 PH Meter Ph-tds Temperature Ph-tds And Temperature Adjustment High Accuracy And Backlit LCD Display Ph Meter
$54.00 Save $55.00 RRP: $109.00