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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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1,409 - 1,440 of 9,082
2024 7 in 1 PH/Free Chlorine/ORP/EC/TDS/Salt/Temp Meter for Swimming Pools, IP67 Waterproof
$109.00
4 In 1 Soil PH Meter Moisture/Temp/Soil PH Tester
$12.95
Digital 5-in-1 Water Meter PH, TDS, EC, Salinity%, and Temp
$45.95
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools and Aquariums EU Plug
$149.00
Digital Water Quality Tester Pen for Home Use - Portable TDS Meter for Purity Monitoring Tool
$16.95 Save $12.00 RRP: $28.95
Digital PH Meter, Digital LCD Water Quality Tester, 0.01 Ph Accuracy, Measuring Range for 0-14 Ph, for Drinking Water, Aquariums, Hydroponics, Swimmi
$16.95 Save $42.05 RRP: $59.00
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
$28.95 Save $50.05 RRP: $79.00
Digital Grayscale PH Meter with Calibration Function Easy to Read Measure Portable Drinking Pool for Household Swimming Pool Aquarium Hydroponics Wate
$51.95 Save $127.05 RRP: $179.00
Soil PH Meter, 4 in 1 Digital Soil PH Tester, Soil Moisture Light PH Temperature Tester, Plant Care Garden Tool Kits
$33.95 Save $70.05 RRP: $104.00
Digital Ph Meter Large Waterproof Pen Water Quality Tester 4 In 1with Auto Calibration Function 0-14 Ph Range Tester Kit
$45.95 Save $73.05 RRP: $119.00
PH Meter, Conductivity Meter PH/TDS/EC/Temperature High Accuracy Automatic Calibration Digital for Swimming Pools Drinking Water Aquariums
$50.95 Save $148.05 RRP: $199.00
Portable pen type TDS/EC/TEMP/PH meter four in one tester Conductivity meter Multifunctional water quality detection pen
$47.95 Save $151.05 RRP: $199.00
PH Tester with 0.01 High Accuracy and 0-14 PH Measuring Range for Hydroponics 155*31mmBatteries Not Included
$16.95 Save $72.05 RRP: $89.00
Soil PH Meter - 2 in 1 Soil pH Tester High Accuracy Fertile Soil pH Tester Mete for Garden Plant Flower
$33.95 Save $115.05 RRP: $149.00
TDS Tester Water Quality Test Pen LCD Display with Two White Keys Drinking Test Water Meter, pH Meter
$14.95 Save $49.05 RRP: $64.00
Digital PH Meter, Digital LCD Water Quality Tester, 0.01 Ph Accuracy, Measuring Range for 0-14 Ph, for Drinking Water, Aquariums, Hydroponics, Swimmin
$15.95 Save $43.05 RRP: $59.00
Water TDS Meter Water Quality Tester, HASFINE 3 in 1 TDS Digital Conductivity Meter, EC and Temperature Meter
$25.95 Save $113.05 RRP: $139.00
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 Needed
$20.95 Save $33.05 RRP: $54.00
Professional Ph Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring
$25.95 Save $14.00 RRP: $39.95
Neutral digital display ph test pen fish tank acidity meter aquatic portable ph meter
$54.00 Save $30.00 RRP: $84.00
Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water P
$54.00 Save $30.00 RRP: $84.00
Professional Laboratory Electrode Aquarium Hydroponic Laboratory ORP Electrode Probe BNC Controller Meter Connector
$34.95 Save $10.00 RRP: $44.95
Professional Laboratory Electrode Aquarium Hydroponic Laboratory pH Electrode Probe BNC Controller Meter Connector
$28.95 Save $9.00 RRP: $37.95
3 in 1 LCD Digital Display Soil PH Tester Soil Moisture/Temp/PH Testers Garden Planting Soil Detector Soil Temperature Test Tool Soil Detect Device
$30.95 Save $10.00 RRP: $40.95
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
$50.95 Save $13.05 RRP: $64.00
10 in 1 Digital PH Meter Water Quality Tester Hydrogen-rich Detector
$59.00 Save $10.00 RRP: $69.00
Portable PH Meter AE8601 PH Tester Detector Used in Water Quality Testing Environmental Protection R
$159.00 Save $70.00 RRP: $229.00
7 in 1 Intelligent Chlorin Meter PH ORP Total Dissolved Solids Salinity Temp Test Meter Swimming Poo
$179.00 Save $80.00 RRP: $259.00
4-in-1 Water Quality Tester EC ORP Temp PH Meter Conductivity Tester for Aquariums Pools Aquaculture
$139.00 Save $60.00 RRP: $199.00
0-40mg/L Dissolved Oxygen Meter Digital Professional Oxygen Concentration Tester Plastic Sensitive P
$139.00 Save $60.00 RRP: $199.00
2Pcs Soil Ph Meter, 3-in-1 Soil Tester Kit With Plant Moisture, Light And Ph Tester, Soil Ph Meter For Garden, Farm, Lawn, Indoor And Outdoor
$45.95 Save $28.05 RRP: $74.00
Pen Type pH Meter, 0.05ph High Precision pH Tester with Automatic 3 Point Calibration
$32.95 Save $17.00 RRP: $49.95