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Shop the best prices on 8,981 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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2,273 - 2,304 of 8,981
pH Tester for Water, Lab pH Meter with pH Probe, 0.75m Cable, Suitable for Aquariums and Laboratory Use
$30.95 Save $16.00 RRP: $46.95
PH Tester Swimming Pool Checker Kit PC101 Water Quality Meter for Accurate Swimming Pool Water Testing and Monitoring
$35.95 Save $10.00 RRP: $45.95
Water Quality Tester For Swimming Pools Digital pH Meter Chlorine Meter ABS
$35.95 Save $18.05 RRP: $54.00
Water Quality Meter WiFi Tuya Smart PH ORP TDS EC Salt SG Temp CF Online Monitor for Field and Lab
$189.00 Save $90.00 RRP: $279.00
Digital pH Meter 4-In-1 Water Quality Tester Pen-Type pH Tester For Drinking Water, Hydroponics, Aquarium Blue
$40.95 Save $23.05 RRP: $64.00
3 In 1 PH Tester Digital Water Quality Meter TDS EC Temperature LCD Pen for Purity Testing and Filtered Water
$20.95 Save $10.00 RRP: $30.95
Laboratory pH ORP Electrode Probe with BNC Connector for Acid Alkaline Solution Testing
$42.95 Save $21.05 RRP: $64.00
Water Quality Measuring Instrument Portable Fish Tank Water Quality Analyzer High Precision Ph Test Pen
$21.95 Save $7.00 RRP: $28.95
5-in-1 Soil Ph Tester, Soil Moisture And Acid Tester, Plant Water Detector
$18.95 Save $45.05 RRP: $64.00
5 in 1 Water Quality Detection Pen PH/ Residual Chlorine/ Hydrogen/ ORP/ Temperature Portable Multifunctional Test Pen
$39.95 Save $14.05 RRP: $54.00
18-Pack PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder for Precise & Easy PH Tester Calibration
$15.95 Save $4.00 RRP: $19.95
Digital LCD Display Laser Tape Measure 3 in 1 Intelligent High-Precision Infrared Laser Rangefinder Tape Measure Ruler
$54.00 Save $15.00 RRP: $69.00
Water Quality Tester Portable Acidity Meter PH Value Detection for Laboratory, Drinking Water, Aquariums, Hydroponics
$79.00 Save $20.00 RRP: $99.00
PH Electrode With Sensitive Detection Sensor, 115 cm Cable Length, BNC Connection For Accurate pH Measurements
$30.95 Save $15.00 RRP: $45.95
3-in-1 Soil Meter Moisture Light and PH Tester White
$12.95 Save $1.00 RRP: $13.95
3-in-1 Soil Meter Moisture Light and PH Tester Black
$12.95 Save $1.00 RRP: $13.95
ZK-Soil PH Meter Hygrometer Sunlight PH Tester Acidity Humidity PH Monitoring Detector Soil Moisture Sensor Meter Garden
$20.95 Save $16.00 RRP: $36.95
Ph Electrode Probe Professional Ph Electrode Detector With Bnc Connector For Aquarium Pool
$89.00
Nutrient Meter Test Nutra Wand Truncheon Hydroponic EC/PPM/CF Hydroponics Readers
$64.00 Save $15.00 RRP: $79.00
pcs Electronic Soil pH Meter, Soil pH Tester for Food, Water, Measure Plant pH, Garden, Farms, Yards, Fermented Dough, Pool, Aquarium, Brewing
$79.00 Save $40.00 RRP: $119.00
Digital Ph Meter, Ph Meter 0.01 Ph Accuracy Water Quality Tester 0-14 Ph Measurement Range For Household Drinking, Pool And Aquarium Water P
$16.95 Save $32.00 RRP: $48.95
PH Meter Replacement Probe Electrode for PH/TDS/EC/Temperature Meter, EZ9901 Probe
$17.95 Save $36.05 RRP: $54.00
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electr
$10.95 Save $38.00 RRP: $48.95
ORP Composite Electrode Probe ORP Replacement Sensor High Precision Probe Suitable for Laboratory A
$28.95 Save $40.05 RRP: $69.00
2 in 1 PH TDS Meter Tester Water Quality Monitor Online Acidity Monitor Analyzers Tester for Aquariu
$59.00 Save $15.00 RRP: $74.00
White Handheld TDS Digital Water Tester High Precision Household Purified Tap Water Multifunctional Large Screen Display
$6.95
Online Water Quality Tester LCD Digital EC/TDS Meter us/PPM Detection EC Detector Inlet Outlet Test for Pool Laboratory
$54.00 Save $15.00 RRP: $69.00
Digital Chlorine Meter PH Tester 5 in 1 PH/EC/TDS/SALT/TEMP Tester Water Quality Analyzer for Swimming Pool Detector
$33.95 Save $10.00 RRP: $43.95
PH Meter Water Quality Monitor Online for Aquarium Water Quality Monitor Online PH Monitor Acidometer EU Plug
$35.95 Save $11.00 RRP: $46.95
4-in-1 Water Quality Tester EC ORP Temp PHMeter Conductivity Tester for Aquariums Pools Aquaculture APP Data Reading(UK)
$139.00 Save $40.00 RRP: $179.00
10 in 1 Digital PH Meter Water Quality Tester PH//TDS/EC/Hardness Hydrogen-Rich Detector for Drinking Water Aquariums
$49.00 Save $15.00 RRP: $64.00
4-in-1 Water Quality Tester EC ORP Temp PHMeter Conductivity Tester for Aquariums Pools Aquaculture APP Data Reading(AU)
$139.00 Save $40.00 RRP: $179.00