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Shop the best prices on 9,082 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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1,729 - 1,760 of 9,082
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
$10.95 Save $5.00 RRP: $15.95
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
$38.95
Ph-221 Ph Controller Water Quality Detector Temperature Tester With Backlight Displayuk Plug 250v
$439.00
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll for Water Urine Saliva S
$7.95 Save $56.05 RRP: $64.00
Water Quality Ph Chlorine Tester, Ph Tester Chlorine,ph Meter
$79.00 Save $60.00 RRP: $139.00
Portable Water Quality Tester LCD Digital PH Meter High Accuracy 0.1 ATC PH Test Pen Water Detector For Aquarium Pool Hydroponic
$30.95 Save $7.00 RRP: $37.95
Smart Chlorine Meter Swimming Pool Water Quality Tester Seven-in-One Water Quality Tester PH/ORP/EC/TDS Temperature
$179.00 Save $20.00 RRP: $199.00
5 in 1 PH Soil Tester Portable Moisture Meter Humidity Thermometer Photometer Water Meter Garden Plants Hydroponics Analyze 40%O
$35.95 Save $7.00 RRP: $42.95
Online PH /EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality
$54.00 Save $30.00 RRP: $84.00
Digital Manifold Gauge Aluminum G1/4 Alloy Knob Dual Channel Intelligent Calculation Digital Refrigerant Pressure Gauge
$239.00 Save $50.00 RRP: $289.00
7 In 1 bluetooth phone app data monitoring smart water quality detector digital drinking water tester pen salinity meter ph/tds
$99.00 Save $150.00 RRP: $249.00
Risegun Professional LED Lights Accurate Salinometer Food Liquid Salinity Tester Meter
$43.95 Save $20.05 RRP: $64.00
ZPSHYD 100Pcs PH Paper, PH0‑14 Professional Measurement Test Strips Accurate Universal for Cosmetics Drinking Water Soil 51LN9
$19.95 Save $18.00 RRP: $37.95
Uadme PH Electrode,Water PH Meter Probe Sensor with PH Tester Electrode with BNC Connector for Replacement
$31.95 Save $18.00 RRP: $49.95
DEWIN PH Electrode Probe, PH Electrode Probe Rechargeable PH Controller Meter Sensor with BNC Connector for Laboratory School
$32.95 Save $18.00 RRP: $50.95
White (A)$ Water quality test pen aquarium EC meter three in one temperature conductivity TDS test pen
$21.95
Digital Salinity Tester For Saltwater Pond And Fish
$26.95
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size Swimming Pools Or S
$45.95
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,
$19.95
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digit
$26.95 Save $8.00 RRP: $34.95
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
$13.95 Save $2.00 RRP: $15.95
Az86031 The Water Quality Meter Dissolved Oxygen Tester Ph Meter Do Meter, Conductivity Salinity Meter
$1,049.00
3 in 1 Water Quality Tester TDS EC Conductivity Temperature Meter for Household Water
$64.00 Save $20.00 RRP: $84.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Swimming Pool Water Quality Tester
$79.00
Professional 3-in-1 water meter pH / TDS / TEMP Digital LCD Multi-parameter water detector Trimeter Multi-function water quality monitor Multi-paramet unbrand
$249.00 Save $130.00 RRP: $379.00
PH Pen Type Acidity Measuring Meter High Precision 0.01 PH Tester Pool Aquarium Water Quality Test
$289.00
Swimming pool water quality tester, portable pH tester for swimming pool
$45.95 Save $13.05 RRP: $59.00
Soil Tester Soil Moisture Meter Soil Ph Tester Black
$12.95 Save $2.00 RRP: $14.95
3-in-1 Soil Meter Moisture Light and PH Tester Black
$13.95 Save $2.00 RRP: $15.95
7 in 1 PH/TDS/EC/ORP/Salinity /S.G/ Meter C-600 Water Quality Tester
$40.95 Save $18.05 RRP: $59.00
Portable Water Quality Tester 5-in-1 Fish Tank PH Meter TDS Test Pen
$37.95 Save $15.00 RRP: $52.95
10 in 1 Digital PH Meter Water Quality Tester Hydrogen-rich Detector
$50.95 Save $23.05 RRP: $74.00