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Shop the best prices on 8,937 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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449 - 480 of 8,937
5 in 1 TDS//PH/Salinity/Temperature Water Quality Tester(Backlight)
$34.95 Save $7.00 RRP: $41.95
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
$34.95 Save $7.00 RRP: $41.95
Qukaim PH Value Detection Sensor PH Electrode Probe Acquisition Sensor Module, PH Value Monitoring Board Kit with BNC Connector for pH Value
$46.95 Save $17.05 RRP: $64.00
3-In-1 Plant Soil Tester Soil Moisture Meter Ph Soil Tester Light Meter
$9.95 Save $54.05 RRP: $64.00
2Pack 3.3 FT Charger Cable USB Charging Dock for Fitbit Sense/Versa 3 Smartwatch
$10.95
Water Quality Tester Function 3 in 1 Tester ORP//TEMP Meter LCD Digital Water Detector for Drinking
$36.95 Save $9.00 RRP: $45.95
Digital LCD 3 in 1 Water Quality Tester /TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$36.95 Save $9.00 RRP: $45.95
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools an
$119.00 Save $10.00 RRP: $129.00
Single Needle Soil PH Meter Acidity Test Garden Plants Flowers Soil Detector Analysis Instruments Mini Soil PH Tester For Garden
$26.95 Save $6.00 RRP: $32.95
ORP-3569 ORP Meter 3 in 1 pH ORP TEMP Tester with Backlight Multi-parameter Digital Tri-Meter Water Quality Monitor 40% off
$74.00 Save $15.00 RRP: $89.00
Upgraded 4-in-1 Soil Ph Meter, Soil Tester Moisture With Light/ph/temperature, Digital Plant Thermometer Test, Moisture Meter Light For Gardening, Far
$49.95 Save $39.05 RRP: $89.00
2 In 1 Ph Chlorine Meter Chlorine Tester Ph Tester Chlorine Water Quality Testing Device Cl2 Measur
$36.95 Save $22.05 RRP: $59.00
Starlight-5-in-1 Electronic Ph Meter, Measure Ph And Tds And Ec Salinity And Temperature Water Quality Tester, Lcd Display And Reading Accuracy, For D
$59.00 Save $45.00 RRP: $104.00
5-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp, EC Meter for Hydroponics, Aquariums, Pools
$38.95 Save $10.05 RRP: $49.00
5 in 1 EC TDS Salinity Temperature PH Meter Water Quality Tester for Food Beverages Salt Content Aquarium Seawater ATC
$27.95 Save $9.00 RRP: $36.95
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aquarium Drinking Water
$169.00 Save $40.00 RRP: $209.00
5in1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat- Metal Sensor Humidity Monitor for Plants Gardening
$23.95 Save $45.05 RRP: $69.00
PH Tester for Water, Digital Water Quality Tester PC 102B CL2, Accurate Chlorine Testing Device for Pools, Spas, and Hot Tubs
$239.00 Save $110.00 RRP: $349.00
1 piece portable pool pH meter chlorine digital tester water quality detector ABS
$36.95 Save $17.05 RRP: $54.00
3 in 1 PH Meter Water Quality Test Pen with Conductivity Meter and Temperature Measurement for Aquariums and Hydroponics
$74.00 Save $35.00 RRP: $109.00
Moisture Meter and pH Tester for Soil, Plant Light Intensity, Dual Function Moisture and pH Measurement Tool
$94.00 Save $45.00 RRP: $139.00
PH Testing Solution - Portable PH Water Tester for Accurate Freshwater and Seawater Levels - Aquarium Compatible Test Drops
$20.95 Save $10.00 RRP: $30.95
Digital pH Meter Soil Tester with Temperature Monitor and Backlight Display for Gardening Fruits Vegetables Meat Dairy
$89.00 Save $50.00 RRP: $139.00
Water Quality Tester TDS EC Temperature Meter Portable PPM Measurement Device for Home Use Accurate Testing Tool
$20.95 Save $10.00 RRP: $30.95
Water Quality Tester PH EC TEMP 3 in 1 Tester WIFI Automatic Identification Tester with Alarm Functi
$199.00 Save $60.00 RRP: $259.00
Smart WiFi Water Quality Analyzer Real-Time Data Display for Pool and Aquarium pH ORP Salt Temperature Monitor
$179.00 Save $90.00 RRP: $269.00
Testeur combiné multi-paramètres professionnel 5 en 1 PH/EC/TDS/salinité/thermomètre Testeur multifonction numérique Testeur de qualité de l'eau
$39.95 Save $11.00 RRP: $50.95
6 In1 Detector Online Bluetooth Chlorine Meter Ph Meter Powered Tool For S
$119.00
Soil Tester Soil Moisture Meter Soil Ph Tester Green
$13.95 Save $1.00 RRP: $14.95
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe
$18.95 Save $1.00 RRP: $19.95
6-in-1 Soil Tester Multi-Function Digital Soil PH Meter
$27.95 Save $3.00 RRP: $30.95
- 3 in 1 Soil Tester, Soil pH Tester, Soil Moisture Meter, Soil Light Intensity Tester, 3 in 1 Soil Tester for Garden and Agriculture (No Battery Need
$23.95 Save $11.00 RRP: $34.95