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Shop the best prices on 8,954 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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129 - 160 of 8,954
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drin
$37.95 Save $11.00 RRP: $48.95
PH Meter with Backlight Online PH-991 Aquarium PH Tester Temp Monitor Durable Acidimeter Tool for T
$52.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe B
$12.95 Save $6.00 RRP: $18.95
LCD screen of tds meter water quality tester
$26.95 Save $14.00 RRP: $40.95
Professional Ph Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring
$29.95 Save $13.00 RRP: $42.95
Digital Food PH Meter 0.00-14.00 High Accuracy Flat Probe ATC 0.00-14.00 PH Tester for Fruit Meat Ve
$54.00 Save $30.00 RRP: $84.00
Digital 5-in-1 Water Meter PH, TDS, EC, Salinity%, and Temp
$37.95 Save $11.00 RRP: $48.95
5 in 1 EC TDS Salinity Temperature PH Meter Water Quality Tester
$25.95
Blue ph value test pen, PH tester
$16.95 Save $10.00 RRP: $26.95
PH Electrode Probe Rechargeable Type BNC Connector for Aquarium PH Controller Meter Sensor
$14.95 Save $12.00 RRP: $26.95
5 In 1 Water Quality Detection Pen PH/ Residual Chlorine/ Test Pen
$32.95 Save $26.05 RRP: $59.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality EU Plug
$34.95
Water Quality Tester Digital PH Meter + TDS EC Measure with LCD Display Tester Pen for Swimming Pool
$54.00 Save $25.00 RRP: $79.00
Portable Pen TDS Tester Digital Water Meter Filter Measuring Water Quality Purity TDS Measurement Tool
$23.95 Save $4.00 RRP: $27.95
YY1030 Food PH Tester Dough Alkalimeter Fruit Cheese Cosmetics PH Meter 0.00-14.00 Soil Matrix PH Detector Temp Acidity Tester
$64.00 Save $15.00 RRP: $79.00
8 in 1 Smart Bluetooth Soil PH Meter Soil Moisture Detector EC Fertility Salt Light Tester Air Humidity App Monitor for Plant
$119.00 Save $30.00 RRP: $149.00
3X 0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll
$13.95 Save $7.00 RRP: $20.95
Water Quality Tester 2 in 1 Digital pH Tester Chlorine, Portable CL2 with Large Display for Pool Spa Water Quality Analyzer
$35.95 Save $38.05 RRP: $74.00
3 in 1 Water Quality Test Pen TDS/PH/TEMP PH Meter Multi-Parameter Belt Water Quality Analyzer
$50.95 Save $43.05 RRP: $94.00
Water Quality Testing Pen Portable TDS Meter Digital Drinking Water Tester for Aquarium Swimming Pool
$27.95 Save $8.00 RRP: $35.95
Quick Test High Accuracy Spa Water Quality Analyzer Solid CL2 Swimming Pool PH Tester For Testing Chlorine PH Swimming Pool Spa
$69.00 Save $160.00 RRP: $229.00
PH Meter for Water, with 0-14 PH Measurement Range, PH Meter
$13.95
Rechargeable 5 in 1 Salinity Meter PH Water Quality Tester
$54.00 Save $20.00 RRP: $74.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
$29.95 Save $11.00 RRP: $40.95
8 in One Multifunction Soil Meter Digital Ph/EC Test for Gardening
$74.00 Save $30.00 RRP: $104.00
TRM1 Triple TDS Meter Online TDS Water Quality Tester
$64.00 Save $25.00 RRP: $89.00
4in1 Soil Tester Comprehensive Nitrogen Phosphorus Potassium Temperature Measurement Test Meter with High Accuracy Intuitive Digital Display Stainless
$104.00 Save $35.00 RRP: $139.00
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit
$29.95 Save $11.00 RRP: $40.95
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$42.95 Save $16.05 RRP: $59.00
Dual Water Quality Tester Online TDS/EC Meter -2EC
$79.00 Save $30.00 RRP: $109.00
6 In1 Soil Tester Soil Moisture PH Meter Garden Plant Temperature Humidity Sunlight Light PH Test M
$27.95 Save $6.00 RRP: $33.95
4 in 1 Soil PH Meter Moisture/Temp/Soil PH Tester Sunlight Intensity Meter for Gardening Plants Farming with Backli
$14.95 Save $6.00 RRP: $20.95