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Shop the best prices on 8,349 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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1,377 - 1,408 of 3,200
Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 0‑9999 PPM Temp Blue
From $13.95
Multi-parameter Water Quality Tester SG PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium US Plug 110V
From $129.00
Water Quality Tds Lcd Purity Monitor, Aquarium Pool, Ph Tester Meter.
From $39.95
Portable Residual Chlorine Ph Tester, Water Quality Monitor Checker Can Be Used In Swimming Pool Tan
From $45.95
7 in 1 Tuya ZigBee USB+Solar Water Quality Tester PH ORP Total Dissolved Solids Salinity Temp Chlorine Meter for Pool
From $199.00
PH4502C PH Value Detection Sensor Module Kit Detection Regulator Soil Water Quality Acid-Alkali Concentration Sensor
From $22.95
3 in 1 Portable Digital TDS PH TEMP Meter Water Quality Tester Purity Test Pen
From $39.95
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $74.00
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter to Measure PH
From $36.95
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
From $89.00
Ph Meter And Tds Meter,digital Water Quality Tester, 0-9990 Ppm
From $42.95
Portable Pen Type LCD Digital PH Meter Hydroponic Aquarium Water Purity Monitor Tester
From $27.95
Compact Lightweight Soil pH Level Tester for Plants Crops Flowers Vegetable
From $27.95
Soil EC Tester Clear LCD High Accuracy Quick Response Small Portable Durable Soil Conductivity Teste
From $40.95
Soil Ph Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter For Potted Plants Gardens Lawns
From $59.00
6-in-1 Soil PH Meter Fertility Temperature Humidity Light Tester 90° Rotatable LCD Backlight Soil Hygrometer for Plant
From $30.95
Yellow Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
From $22.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $18.95
Drinking Water Test, 16 In 1 Water Test Strips, Swimming Pool Strip Pack, Quality, Drinking Water Analysis Kit
From $28.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Black
From $13.95
Digital Salinity Tester For Saltwater Pond And Fish
From $47.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water Tester
From $54.00
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drinking Tank
From $49.95
Soil Ph Meter, 3-in-1 Soil Tester Ph Moisture Meter Plant Water Light Tester Testing Kits For Garde
From $20.95
WiFi Bluetooth 5 in 1 Water Quality Tester TDS/EC/SALT PH S.G.TEMP Digital Water Monitor EU Plug
From $99.00
Digital Dissolved Oxygen Meter Bluetooth 0-20mg/L DO Analyzer Floating Design Water Quality Tester f
From $119.00
Ph Meter For Skin/food/ Soil /fruits/ Meat/ Lab Digital Acidity Meter Ph Tester Multifunction Digita
From $159.00
LS310 , TOC, UV275, TDS Meter Digital Water Tester for Drinking Water, Surface Water
From $94.00
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organic Contamination
From $119.00
For 2024 Digital Water Quality Test Meter - Accurate EC Meter for Monitoring Water Quality, Ideal for Swimming Pools
From $54.00
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat
From $219.00
Water Ph Accuracy Tester For Water Food Aquarium, Pool Hydroponics Ph Tester
From $16.95