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Shop the best prices on 8,883 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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289 - 320 of 8,883
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for S
$109.00 Save $100.00 RRP: $209.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$29.95 Save $44.05 RRP: $74.00
Bluetooth-Compatible Ph Meter Temperature & Humidity BT Ph Tester Real-Time Monitoring Temp RH Digital Water Tester
$35.95 Save $10.00 RRP: $45.95
Portable Ph Meter A
$47.95 Save $46.05 RRP: $94.00
2024 7 in 1 PH/Free Chlorine/ORP/EC/TDS/Salt/Temp PH Meter Swimming Pool Salinity Tester IP67 Waterproof
$109.00 Save $80.00 RRP: $189.00
PH Meter Replacement Electrode Probe PH Water Quality Tester Spare Part Probe for Aquarium PH Meter
$20.95
TDS Meter Digital Water Tester - Versatile Digital TDS Meter - Water Quality Tester - Ph TDS Meter
$16.95
Food pH Meter, High Precision Food pH Tester with LCD Backlight and Atc
$189.00 Save $260.00 RRP: $449.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium Rhafayre
$84.00 Save $75.00 RRP: $159.00
Rechargeable 5 in 1 Salinity Meter PH Water Quality Tester
$41.95
High Precision Water Hardness Instrument TDS Tester PH Meter Aquarium Pool Water Testing Pen
$17.95 Save $9.00 RRP: $26.95
EZ-9909 5 in 1 Function Water Quality Testing Meter PH Salinity TDS EC Tester with Backlight
$44.95 Save $29.05 RRP: $74.00
Water Quality Tester 6 in 1 PH EC TDS SALT SG TEMP Water Meter Monitor for Aquarium
$54.00 Save $25.00 RRP: $79.00
Bluetooth Water Tester EC TDS SALT S.G TEMP 5 in 1 Meter Quality Test Pen for Pool Aquarium
$54.00 Save $25.00 RRP: $79.00
5 in 1 Water Quality Detector with Backlight PH/EC/TDS/SALT/TEMP Testing Pen for Water
$54.00 Save $25.00 RRP: $79.00
Handheld TDS Water Test Pen Digital Tester For Water Quality Analysis Purity Check PH Meter Style C
$26.95 Save $13.00 RRP: $39.95
Water Quality Tester TDS EC Temperature Meter Portable Handheld Water Analyzer For Pools, Aquariums Hydroponics Fosr PPM
$20.95 Save $10.00 RRP: $30.95
5-in-1 Water Quality Test Pen, Voice Model EC pH TDS Salinity Meter, Water Quality Tester Without pH Powder
$69.00 Save $30.00 RRP: $99.00
8in one Soil Sensor Agriculture PH EC Moisture Tester
$104.00 Save $15.00 RRP: $119.00
PH Meter 0.01 pH Resolution Water Quality Tester 0-14 pH Range For Aquarium And Swimming Pool Yellow
$20.95 Save $10.00 RRP: $30.95
PH Meter Water 6-In-1 Bluetooth Tester For Pool, Drinking Water, Aquarium, Spas: PH ORP EC TDS Salinity Temp, Floating
$139.00 Save $70.00 RRP: $209.00
4 in 1 Digital pH Tester EC Meter For Hydroponics And Aquarium Water Accurate Test Pen Pink Rose
$38.95 Save $20.05 RRP: $59.00
10 in 1 Digital PH Meter Water Quality Tester PH///TDS/EC/Hardness
$46.95
Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-
$22.95
V Seat Cushion and Pillow X Inflatable Camping Travel Cushions and Pillows Gray Red
$20.95 Save $10.00 RRP: $30.95
6 In 1 Water Quality Tester Digital PH ORP TDS EC CF Temp Benchtop Monitor For Swimming Pool Aquarium Laboratory PHS-26C
$249.00 Save $120.00 RRP: $369.00
PH014 Electrode Probe Module For Precise pH Value Monitoring, Includes Probe, Compatible With Probes, Not Rechargeable
$41.95 Save $22.05 RRP: $64.00
Soil Ph Meter 3-in-1 Soil Tester Soil Ph Tester Digital Plant Soil Testing Kit With Moisture/light/ph Suitable For Lighting And Ph Testin
$20.95
3-in-1 Soil Meter Moisture Light and PH Tester White
$14.95 Save $28.00 RRP: $42.95
Ph Tds Meter Tester Purity Filter Measuring Digital Water Quality Test Pen Tools For Family Outdoor Swimming Accessory
$59.00
6 In1 Water Quality Detector Ph Ec Tds Orp Temperature Chlorine Multi-function Water Tester App Remote View Water Quality Meter
$389.00
5 in 1 Salinity Meter PH Water Quality Tester
$37.95 Save $31.05 RRP: $69.00