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Shop the best prices on 9,041 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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1,153 - 1,184 of 9,041
2022 New 3 in 1 Blue-tooth PH Meter Ph/EC/Temp Water Test Tool With Backlight Digital Water Quality Monitor Tester for Aquarium Fsu
$74.00 Save $45.00 RRP: $119.00
3 in 1 Soil Moisture Fertility Meter Water PH Tester Fertility Soil Meter Gardening Detector for Plants PH Monitor Detector Fsu
$33.95 Save $40.05 RRP: $74.00
10 in 1 PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Water Quality Monitor Tester for Pools, Drinking Water, Aquariums Fsu
$119.00 Save $40.00 RRP: $159.00
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
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
$17.95
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool
$59.00 Save $60.00 RRP: $119.00
Rankomu Electromagnetic Induction Coil Portable Liquid Conductivity Meter Pen, Digital Electrical Conductivity Tester, Accurate Readings for Water
$30.95 Save $18.00 RRP: $48.95
2 Pack Soil Tester 3-in-1 Moisture Meter Light pH Tester for Garden Lawn Farm Indoor Outdoor Use Soil Acidity Kit
$104.00 Save $45.00 RRP: $149.00
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Mo
$119.00 Save $50.00 RRP: $169.00
PH-98103 Digital Soil PH Meter Portable Water PH Tester with LCD Screen Display for Aquarium Lab Swimming Pool School 46SXA
$54.00 Save $20.00 RRP: $74.00
PH Tester - PH/EC/TDS/TEMP Meter with APP Control, ATC Water Quality Tester for Drinking Water and Aquariums BLE-9908 Bianco
$64.00 Save $35.00 RRP: $99.00
Digital Water Tester With 6 Functions pH ORP CL Temperature Compatibility Waterproof Design For Pool And Aquarium
$139.00 Save $60.00 RRP: $199.00
100Pcs Hot Tub Test Strips, 4 In 1 pH Tester for Pool Water, Total Alkalinity, Chlorine, and Bromine Testing
$20.95 Save $10.00 RRP: $30.95
5In1 Water Quality Test Pen Voice Model EC TDS Salinity pH Meter Water Quality Tester Without pH Powder Ref: 5933
$69.00 Save $30.00 RRP: $99.00
2-in-1 Portable pH Meter for Accurate Pool and Spa Water Testing with Digital Display and Easy Calibration
$46.95 Save $17.05 RRP: $64.00
Pen Type Salinity Temp Probe Sensor Aquarium Water Salinity Tester Pool Temperature Monitor Handheld Salinity Sensor
$49.95 Save $24.05 RRP: $74.00
Bluetooth Water Quality Tester EC ORP Temp PH Meter US PLUG
$149.00 Save $20.00 RRP: $169.00
Electric Mixing Cup PH Buffer Preparation Device for PH Meter
$59.00 Save $5.00 RRP: $64.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Drinking Water US Plug
$189.00 Save $60.00 RRP: $249.00
7 in 1 Swim Pool PH Tester Bluetooth-Compatible Water Quality Tester Pool Salt Tester Salinity Meter
$269.00 Save $90.00 RRP: $359.00
LCD Screen TDS EC Meter Digital TDS Tester 3 in 1 for Water Quality Pen Tester EC, Conductivity and Temperature Potable Water Quality Purity Measureme
$17.95 Save $7.00 RRP: $24.95
PH Litmus Paper PH Test Strips 1-14 Range, 2 Sets Of 160 Strips, Controller Card For Water And Cosmetics
$20.95 Save $10.00 RRP: $30.95
Pool and Spa Water Test Kit for pH Analysis with Color Chart Detector for Swimming Pools
$39.95 Save $19.05 RRP: $59.00
PH Electrode Sensor Probe with BNC Connector for Laboratory, Industrial, Pool and Water Quality Testing
$38.95 Save $20.05 RRP: $59.00
Water Quality Tester, pH & EC Monitor, 0.00-14.00 pH / 0.00-19.99 mS/cm, 0.01 Resolution, Aquariums & Hydroponics
$139.00 Save $70.00 RRP: $209.00
Pocket Format with 0-14 pH Measuring Pool pH Value Meter Digital PH Tester Water Quality Tester with LCD PH Meter
$31.95 Save $52.05 RRP: $84.00
TDS Meter Digital Water Quality Tester with LCD Display for Aquarium and Drinking Water
$20.95 Save $10.00 RRP: $30.95
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
$36.95
Soil PH Moisture Meter 300mm Long Probe Soil Analysis Detector Soil Acidity Tester for Garden Farm Plants
$24.95 Save $29.05 RRP: $54.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device For Pool Aquarium
$46.95 Save $17.05 RRP: $64.00
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
$13.95 Save $4.00 RRP: $17.95
0-14 PH Electrode Probe, PH Probe PH Controller Meter Monitor Sensor Rechargeable PH Sensor Replacement with BNC Connector for Lab School O6O
$31.95 Save $18.00 RRP: $49.95