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Shop the best prices on 8,881 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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257 - 288 of 8,881
5 In 1 Ph Meter For Water, Ph/tds/ec/temp/salt Meter, Salt Tester For Saltwater Pool, 0.01 Resolution High Accuracy Digital Ph Tester - Youa
$94.00 Save $125.00 RRP: $219.00
Touch Soil P H Reader Mini Soil PH Meter Portable Single Needle High Sensitivity Probe Plug and Play Soil PH Sensor for Garden Lawn Farm
$15.95 Save $10.00 RRP: $25.95
Water Quality Meter YY200 2 in 1 TDS+EC Soil Tester Portable Water Quality Meter for Laboratory Agriculture
$19.95 Save $11.00 RRP: $30.95
L C D P H Tester Portable LCD Digital Food Beverage PH Tester Aquarium Pool Water Quality Testing Pen Meter
$29.95 Save $18.00 RRP: $47.95
Water Quality Tester PH Meter Digital PH Tester Pen with Test Strip Function Thermometer for Drinking Pool Water
$31.95 Save $22.05 RRP: $54.00
PH Tester, Soil PH Tester LED DIY PCB Circuit Board Kit Flash Tree 3D Christmas Tree Electronic Parts Set
$35.95 Save $23.05 RRP: $59.00
Water Testing Pen TDS Meter Digital Water Tester Detector Portable Water Quality Detection Pen 0‑9990ppm
$17.95 Save $11.00 RRP: $28.95
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
Water Quality Tester, Accurate And Reliable,tds Meter, Ec Meter & Temp
$11.95 Save $27.00 RRP: $38.95
Long Body pH Electrode with BNC Plug Probe 300cm Cable 0-14pH for pH Meter, pH Controller pH Economical Device Sensor
$44.95 Save $104.05 RRP: $149.00
TDS Meter 0-1999 Ppm Measure Range Filter Measuring Conductivity Water Purity Quality Measurement T
$40.95 Save $28.05 RRP: $69.00
Compact and lightweight soil pH tester for plants, crops, flowers and vegetables
$28.95 Save $9.00 RRP: $37.95
5 in 1 Multifunction Digital Water Quality Tester Portable pH/Salinity/Temperature/TDS/EC Meter Monitor Pen
$38.95 Save $11.00 RRP: $49.95
Ph201 Composite pH Electrode, BNC Sensor Probe, pH Tester for Chemical Industry
$23.95 Save $8.00 RRP: $31.95
4 in 1 Multifunction Digital Water Tester, IP67 Waterproof, pH, H2, ORP, Temperature, Water Quality, Backlight
$35.95 Save $11.00 RRP: $46.95
Professional Lab Electrode Aquarium Hydroponics Replacement Lab pH Electrode Probe Controller BNC Meter Connector
$22.95 Save $6.00 RRP: $28.95
PH-98108 Portable Digital Soil Acidity pH Tester for Plant Acidity Measurement
$64.00 Save $20.00 RRP: $84.00
Cherry Pink Water Temperature Meter For Baby Care Accessories
$26.95 Save $14.00 RRP: $40.95
5 In 1 Soil Ph Meter Soil Moisture Monitor Lcd Display Ph Tester Temperature Sunlight Intensity Testing Tool For Plants Illumination Thermometer FT
$40.95 Save $33.05 RRP: $74.00
Hydrogen Water Bottle Test Meter, 3 in 1 H2/ORP/Temp Digital Hydrogen Level Tester Pen for Daily Drinking Hydrogen Water jn
$32.95 Save $26.05 RRP: $59.00
5 In 1 Digital Meter Tds / Ec / Ph / Salinity / Temperature Water Quality Monitoring Tester
$74.00 Save $10.00 RRP: $84.00
Tds Meter, 0-200000 Ppm Meter, 0-14 Ph Meter, 5 In 1 For Drinking Water, Pool And Fish Tank
$119.00 Save $50.00 RRP: $169.00
Soil Tester, Soil Moisture Meter, 3-in-1 Plant Tester, Soil Moisture Meter And Soil Ph Tester For Pl
$38.95 Save $20.05 RRP: $59.00
Water Quality Tester, ph Meter, Digital PH Meter PH Tester Water Quality Tester Temperature Function
$41.95 Save $12.05 RRP: $54.00
YY-400 hydrogen-rich water detection pen ORP meter foreign trade 4-in-1 water quality pH meter
$104.00 Save $25.00 RRP: $129.00
Handheld water quality analysis tester
$64.00 Save $10.00 RRP: $74.00
8-in-1 Rechargeable Water Quality Tester Tool Ph Ec Salt Orp Tds Cf Temp Multi Parameter Test Meter
$159.00 Save $80.00 RRP: $239.00
Water quality test Bluetooth digital display PH meter pH tester PH dough cheese cosmetics soil PH de
$189.00 Save $30.00 RRP: $219.00
PH Meter 7 In 1 Water Quality Tester Bluetooth-compatible Digital TEMP/SALT/EC/TDS/ORP/S.G /PH Teste
$79.00 Save $40.00 RRP: $119.00
7 in 1 Ph/free chlorine/orp/ec/tds/salt/temperature Ph meter swimming pool salinity tester Ip67 wate
$119.00 Save $30.00 RRP: $149.00
7-in-1 PH/TDS/EC/ORP/SG/salinity/temperature multi-parameter pocket water quality tester
$64.00 Save $15.00 RRP: $79.00
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat
$229.00 Save $40.00 RRP: $269.00