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Shop the best prices on 9,086 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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1,601 - 1,632 of 9,086
Digital PH Meter PH/Litmus Test Strips/Temp Multifunctional Tester, 0.01 High Accuracy Water Quality Tester with ATC Function
$32.95 Save $61.05 RRP: $94.00
in 1 PH Meter with TDS EC Salinity Temperature High Accuracy Waterproof Automatic Multi-function Tester ORP Negative Potential PH Meter Quality Test
$41.95 Save $77.05 RRP: $119.00
Needle Soil pH Tester Sensor, Indoor Outdoor Gardening Acidity Monitoring Tool Kit, Suitable for Home Gardens, Farms and Lawns.
$32.95 Save $61.05 RRP: $94.00
Water Quality Detection Pen Smart 7 in 1 High Sensitivity Probe Bluetooth PH TDS EC ORP SG Salinity Temperature Meter
$79.00 Save $50.00 RRP: $129.00
Thermometer Hygrometer Indoor Outdoor Temperature Humidity Meter Guage Measurement Tools
$23.95 Save $9.00 RRP: $32.95
C-100 5 in 1 Salinity TDS EC Seawater Tester Multifunction Water Quality Tester with Backlight
$34.95 Save $34.05 RRP: $69.00
Water Quality Meter ORP PH TDS TEMP EC Salinity SG 7 in 1 Accurate Digital Water Testing Pen with Powder
$49.95 Save $34.05 RRP: $84.00
A13 Portable Water Quality Tester EC TDS Temperature Meter for Drinking Water High Precision Digital Test Pen
$49.95 Save $34.05 RRP: $84.00
Digital Ph Meter, Ph Meter 0.01 Ph High Er
$30.95 Save $33.05 RRP: $64.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools an
$139.00
6 in 1 Water Quality Meter Dissolved Oxygen Tester DO PH EC TDS SALT TEMP Meter Salinity Temperature Meter
$419.00 Save $130.00 RRP: $549.00
Soil pH Tester 3 in 1 Soil pH Tester, Soil Tester Kit Plant Moisture Tester PH Soil Meter for Flowers/Grass/Plant/Garden/Farm/Lawn 290*50*38MM
$24.95 Save $13.00 RRP: $37.95
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
$79.00 Save $15.00 RRP: $94.00
4 in 1 PH Tester PH/EC/TDS/TEMP Tester for Swimming Pool Drinking Water Laboratory
$51.95 Save $32.05 RRP: $84.00
Digital Dissolved Oxygen Meter Bluetooth 0-20mg/L DO Analyzer Floating Design Water Quality Tester
$119.00
Digital LCD 3 in 1 Water Quality Tester /TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$36.95 Save $10.00 RRP: $46.95
Professional Laboratory Electrode Aquarium Hydroponic Spare Laboratory PH Electrode Probe BNC Controller Meter Connector
$17.95 Save $5.00 RRP: $22.95
High Precision Water Hardness Instrument TDS Tester PH Meter Aquarium Pool Water Quality Testing Pe
$9.95 Save $3.00 RRP: $12.95
3 in 1 pH Tester Soil Moisture Sunlight Tester for Garden Plant Flower
$26.95 Save $18.00 RRP: $44.95
Digital /tds/salt/s.g./temperature Meter 5 In 1 Water Quality Purity Conductivity Tester For Aquari Viewleaf
$35.95 Save $14.00 RRP: $49.95
Digital Pen PH Meter Tester Reader Type Meter pH Tester Aquarium Pool Water Hydroponics Lab Plants PH Meter
$64.00 Save $40.00 RRP: $104.00
TDS/EC/PH Tester Combo Meter 0-9990ppm Detection Digital PH Meter High Precision Water Quality Detector Test Pen for Aquarium
$32.95 Save $6.00 RRP: $38.95
PH‑2681 PH/EC Water Quality Tester ATC PH Meter DC6V Hydroponic Monitor for Fish Tank AquariumUS Plug 110V
$104.00 Save $35.00 RRP: $139.00
Wireless Water Quality Tester For Aquarium Smart Bluetooth Dissolution Meter
$189.00 Save $280.00 RRP: $469.00
Ph Meter Replacement Glass Probe Electrode For Digital 3 In 1 Tds Ph Temp Tester(hq9908p) Viewleaf
$35.95 Save $17.00 RRP: $52.95
PH Electrode Probe BNC Interface Rechargeable Composite PH Detection Module For Laboratory School Studio
$40.95 Save $33.05 RRP: $74.00
Digital Ph Meter Tester,0.01 Resolution 0-14ph 4 In 1 Tds Ec Temperature Meter,Water Quality Tester
$74.00 Save $55.00 RRP: $129.00
Ph Tester,4 In 1 Plant Tester Ph Meter, Ph Value Measuring Device
$42.95 Save $21.05 RRP: $64.00
Digital Lcd Water Quality Testing Pen Portable Water Quality Monitoring Tester Purity Filter Tds Meter Temp Tester (1pc,grey)
$33.95 Save $17.00 RRP: $50.95
Ph Tester Digital Ph Meter, Professional Ph Pen With 0.01 Ph High Accuracy, 0-14 Ph Measurement Range, Ideal Water Ph Tester For Household Drinking, P
$29.95 Save $29.05 RRP: $59.00
4 In 1 Soil PH Meter Moisture/Temp/Soil PH Tester
$10.95
PH‑107 Water Acidity Meter PH Tester Pen Digital Water Quality Tester 0.0 ‑ 14.0pH
$41.95 Save $17.05 RRP: $59.00