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Shop the best prices on 8,866 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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97 - 128 of 8,866
Rechargeable 5 in 1 Salinity Meter PH Water Quality Tester
$399.00 Save $20.00 RRP: $419.00
Water PH Tester Digital PH Meter Automatic Calibration A
$12.95 Save $1.00 RRP: $13.95
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection
$43.95 Save $3.00 RRP: $46.95
5 in 1 TDS/EC/PH/Salinity/Temperature Meter
$34.95 Save $2.00 RRP: $36.95
4-in-1 Digital Salinity Meter TDS/EC/SALT/TEMP Detector
$37.95 Save $2.00 RRP: $39.95
Digital 6 in 1 Multifunctional Soil PH EC Meter Farm Garden Fertility
$84.00 Save $5.00 RRP: $89.00
Portable Food Salinometer for Kitchen Soup Pickled Product
$69.00
TDS/EC/Salinity/Temperature Detector Salt Content Water Quality Meter
$35.95 Save $2.00 RRP: $37.95
Water Quality Tester EC ORP Temp PH Meter Conductivity Tester (AU)
$169.00 Save $10.00 RRP: $179.00
5 In 1 Water Quality Detection Pen PH/ Residual Chlorine/ Test Pen
$89.00 Save $5.00 RRP: $94.00
PH Replacement Probe Aquarium Hydroponic Electrode PH Sensor
$22.95 Save $1.00 RRP: $23.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$84.00 Save $5.00 RRP: $89.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter
$169.00 Save $10.00 RRP: $179.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
$109.00 Save $10.00 RRP: $119.00
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe
$17.95 Save $1.00 RRP: $18.95
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
$12.95 Save $1.00 RRP: $13.95
09999ppm Water Quality Tester Tds/ec Meter Portable Water Quality Testing Instrument
$23.95 Save $18.00 RRP: $41.95
Ph Tester With Backlight Test Function Water Quality Detector For Aquarium Fish Tank
$27.95 Save $26.05 RRP: $54.00
Ph Meter Autocorrection Water Quality Tester Portable Waterproof Aquarium Detection Pen
$89.00 Save $70.00 RRP: $159.00
04999ppm Portable Tds/ec Tester Multifunction Water Quality Meter Testing Instrument
$24.95 Save $19.00 RRP: $43.95
Ph Sensor Module Ph Probe Composite Electrode Test Code Sensor
$64.00 Save $55.00 RRP: $119.00
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
$79.00 Save $70.00 RRP: $149.00
Yellow Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
$23.95 Save $35.05 RRP: $59.00
5 in 1 Soil Meter MOIST//PH/LIGHT/Temperature Meter Digital Monitor for House Plants Garden Lawn Farm White
$22.95 Save $36.05 RRP: $59.00
Lcd Digital Tds-3 Meter Temp Ppm Tester Pen For Testing Water Quality
$15.95 Save $17.00 RRP: $32.95
Digital Water Tester 5 in 1 EC/TDS/SALT/S.G/TEMP Meter Backlight for Nutrients Growing Indoor Garden Home Brewing Pool Aquarium
$59.00 Save $25.00 RRP: $84.00
PH Temperature Tester Bluetooth APP Monitoring 2 in 1 Portable Water Test Meter for Fish Tank Aquaculture
$59.00 Save $25.00 RRP: $84.00
12v 30w Portable Solar Panel Car Van Boat Caravan Camper Trickle Battery Charger
$64.00 Save $45.00 RRP: $109.00
Az86031 Water Quality Dissoed Oxygen Tester Ph Do Meter, Conductivity Saity Meter
$724.00
Digital Bluetooth Water Quality Monitor 6in1 Ph/ec/tds/orp/temp Meter Detectors New unbrand
$279.00 Save $150.00 RRP: $429.00
3 in 1 Water Quality Test Pen TDS/PH/TEMP PH Meter Multi-Parameter Belt Water Quality Analyzer
$40.95 Save $33.05 RRP: $74.00
Ph Test Pen Ph Meter Ph Tester For Aquarium Pool Hydroponics
$35.95 Save $23.05 RRP: $59.00