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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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2,049 - 2,080 of 9,042
Pool Salt Tester PH Meter 5 in 1 Salinity PH Temp-EC-TDS Meter For Hydroponic Systems
$35.95 Save $23.05 RRP: $59.00
Mini Soil PH Meter Portable Single Needle High Sensitivity Probe Plug and Play Soil PH Sensor for Ga
$15.95 Save $5.00 RRP: $20.95
3 in 1 LCD Display Digital Water Quality Tester TDS Purity Meter 0-99℃
$22.95 Save $7.00 RRP: $29.95
SMART SENSOR Professional PH Meter Portable Water Quality Tester Acidimeter PH818
$59.00 Save $20.00 RRP: $79.00
Soil PH Meter 4 in 1 Multi Purpose High Accuracy Stable Sensitive Soil Moisture Meter for Garden Yar
$35.95 Save $10.00 RRP: $45.95
Pool PH Tester Portable Water Quality Detector PH Meter for Swimming Pool Spa ABS Water Sensor
$35.95 Save $18.05 RRP: $54.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
$22.95
TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement
$8.95
5-in-1 Digital PH Meter, Voice Water Quality Tester, PH/EC/TDS/Salinity/Temp Meter, TDS Meter for Drinking Water Pool
$37.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$13.95
Digital 6 in 1 Multifunctional Soil PH EC Meter Farm Garden Fertility Moisture Test Detector Sunlight Monitor
$79.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools and Aquariums UK Plug
$129.00
Portable Water Quality Tester 5-in-1 Fish Tank PH Meter TDS Test Pen
$34.95
Soil Tester Digital Ph Meters -Portable Acidity Soil Ph Meter
$37.95
4-in-1 Water Quality Tester EC ORP Temp PHMeter Conductivity Tester for Aquariums Pools Aquaculture APP Data Reading(AU)
$149.00
4-in-1 Water Quality Tester EC ORP Temp PHMeter Conductivity Tester for Aquariums Pools Aquaculture APP Data Reading(UK)
$149.00
PH Probe Sensor 0 to 14PH BNC Plug High Accuracy Composite PH Electrode for Laboratories Schools Workshops
$54.00 Save $35.00 RRP: $89.00
Online 6 In 1 Water Quality Tester Online Wireless Remote Monitoring Ph Sg Ec Meter Digital Multiparameter For Aquariumus Plug 110v
$299.00
2-in-1 Continuous Water Ph And Temperature Tester Kit With Replaceable Bnc Ph Electrode For Hydroponics, Aquarium, Drinking Water Labeu
$79.00 Save $120.00 RRP: $199.00
5 in 1 Multifunction PH/Temp/EC/CF/TDS Meter Water Quality Tester Detector MonitorUS Plug 110‑120V
$159.00 Save $50.00 RRP: $209.00
PH Controller Electrode 014 pH Range, BNC Connector Probe Kit For Aquarium
$30.95 Save $15.00 RRP: $45.95
Soil PH Meter Moisture Meter Waterproof Soil Humidity Tester for Garden Potted Vegetable Greenhouse Planting Detector
$22.95
Electric Mixing Cup PH Buffer Preparation Device for PH Meter
$59.00 Save $5.00 RRP: $64.00
7 in 1 Swim Pool PH Tester Bluetooth-Compatible Water Quality Tester
$249.00 Save $30.00 RRP: $279.00
PH Meter BNC Connector Sensor
$29.95 Save $3.00 RRP: $32.95
PH Meter BNC Connector Sensor
$27.95 Save $4.00 RRP: $31.95
-400 Water PH ORP H2 Temperature Tester Hydrogen TDS Temp Meter
$37.95 Save $5.00 RRP: $42.95
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing
$32.95 Save $5.00 RRP: $37.95
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
$109.00 Save $20.00 RRP: $129.00
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$41.95 Save $8.00 RRP: $49.95
Bluetooth Water Quality Tester EC ORP Temp PH Meter US PLUG
$149.00 Save $20.00 RRP: $169.00
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity
$45.95 Save $8.05 RRP: $54.00