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Shop the best prices on 7,979 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Fsu, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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65 - 96 of 7,979
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1
$26.95 Save $18.00 RRP: $44.95
Ph Meter Replacement Electrode Probe Ph Water Quality Tester Spare Part Probe For Aquarium Ph Meter XYT
$32.95 Save $26.05 RRP: $59.00
PH009 Digital Ph Ec Tds Meter tester Temperature Pen Water Purity Ppm Filter
$37.95 Save $31.05 RRP: $69.00
Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range, Tds Meter For Water/brewing/food/soil/sauce/laboratory
$17.95 Save $31.00 RRP: $48.95
TRM1 Triple TDS Meter Online TDS Water Quality Tester
$54.00 Save $15.00 RRP: $69.00
TDS Water Quality Tester High Accuracy Digital Water Testing Kit
$10.95 Save $4.00 RRP: $14.95
PH Electrode Sensor Probe Industry Laboratory Pool Water Analyzer
$14.95 Save $4.00 RRP: $18.95
800Ppb Hydrogen Water Meter Hydrogen Water Diffuser-B
$36.95 Save $12.00 RRP: $48.95
7 in 1 RS485 Soil Temperature Humidity Sensor PH Conductivity
$79.00 Save $25.00 RRP: $104.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter
$59.00 Save $20.00 RRP: $79.00
Digital Water Quality Tester 0-14PH Meter TDS Temperature Tester for Drinking Water Pool Aquarium A
$28.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
$42.95 Save $11.05 RRP: $54.00
Five-In-One Soil Tester -Border New Soil Moisture Meter Flower and Gardening PH Tester
$24.95 Save $8.00 RRP: $32.95
4-In-1 Digital PH Meter with PH/TDS/EC/Temp Function for Hydroponics,For Nutrients Growing, Indoor
$32.95
Water Quality Analyzer, PH Meter Digital 2In1 PH/Temp Meter PH Tester High Accuracy Water Quality T
$35.95 Save $13.05 RRP: $49.00
Digital PH and TDS Meter Combo, TDS EC Temperature Meter, PPM Water Quality Test Kit for Drinking W
$26.95 Save $1.00 RRP: $27.95
7 in 1 PH/TDS//ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water, A
$32.95 Save $10.00 RRP: $42.95
New TDS-A6V High-Precision Tap Water Quality Analysis Instrument Ec Conductivity Water Test Pen Tds
$38.95 Save $9.00 RRP: $47.95
5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinkin
$33.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$19.95
5-In-1 Water Quality Test Pen Voice Model EC Acidity Ph Meter Tds Salinity Meter Water Quality Test
$44.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
$45.95
TDS/PH/Temperature 3-In-1 PH Meter for Water, 0-14 PH Digital PH Meter, 0.01 High Precision Water Q
$31.95
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester IP65 Waterproof PPM Meter Water Tester for Dr
$36.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
$49.00
4 in 1 Soil PH Meter Moisture/Temp/Soil PH Tester Sunlight Intensity Meter for Gardening Plants Far
$15.95
PH Calibration Solution PH Meter Buffer Solution ORP Tester Accurate Reading for Plant Growth Test
$15.95
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Me
$21.95
PH Meter Replacement Probe Electrode for PH/TDS/EC/Temperature Meter, EZ9901 Probe
$20.95
TDS Meter Digital Water Tester - Versatile Digital TDS Meter - Water Quality Tester - Ph TDS Meter
$17.95
Lcd Digital Ph Tester Temperature Sunlight Meter Plant
$54.00
H4 TDS Meter Portable Household AntiCorrosion Total Dissolved Solids TDS Water Quality Test Pen
$15.95 Save $27.00 RRP: $42.95