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Shop the best prices on 8,266 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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545 - 576 of 3,200
Water Quality Tester TDS EC Meter Temperature Measurement Combo for Drinking Water Aquariums Pool
From $20.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water B
From $64.00
5 in 1 Soil Meter MOIST//PH/LIGHT/Temperature Meter Digital Monitor for House Plants Garden Lawn Farm White
From $36.95
High Accuracy 0.01 pH Water Quality Tester with 0-14 pH Measurement
From $25.95
4-in-1 pH Meter & TDS Tester Kit for Water Quality - Portable, Easy Calibration, Ideal for Pools, Aquariums & Hydroponics Gze
From $33.95
4-in-1 Water Quality Test Pen: pH, ORP, Hydrogen Ion Concentration & Temperature Meter - Accurate & Portable Gze
From $43.95
Multifunction Pen Type Water Quality Testing Meter Salinity PH TDS EC ORP Tester NO.5433
From $59.00
Ph/ Chlorine/orp/ec/tds/ity/temp Yzer Ph Meter Pool Salt Er For Aqu
From $89.00
Digital Tds Er Pen Portable Tds Ec Temperature Meter Purity Meter Temp Ppm
From $31.95
Ph Meter, Ph Meter 0.01 Ph Of High-Very Water Quality Testers With 0-14 Ph Measuring Range, Ph Meter For Water / Brows / Food / Floor / Sauce / Labora
From $13.95
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organic Contamination
From $149.00
5M Alkaline Acid Indicator Meter Test Roll Paper 1-14 PH Meter Paper PH Test Roll For Water Urine Saliva Soil Accurate Measuring
From $69.00
Ph Acidometer Water Quality Detector Ph Value Test Prod Ectds Conductivity Water Quality Testing Pen
From $34.95
Portable Meter Ph Digital Ph Tester Lcd Display Water Ph Phy Phys 0.01 Resolution
From $13.95
Digital Water Tester 3 in 1 Temperature Meter Water Quality Test Pen PH Meter
From $25.95
DEWIN PH Tester, Soil PH Tester LED DIY PCB Circuit Board Kit Flash Tree 3D Christmas Tree Electronic Parts Set
From $44.95
Water Quality Tester TDS EC Meter Temperature Measurement Combo for Drinking Water Aquariums Pool
From $28.95
Risegun Electrode Probe, PH Meter with Replacement BNC Connector Rechargeable PH Controller Meter Sensor PH Monitor Controller Tester for
From $30.95
Artillery PH Meter, PH Accuracy Water Quality Tester PH/TDS/EC Temperature Tester with LCD, ATC Measuring Range 0-14, Suitable for Checking the PH
From $40.95
Uadme Soil Tester Kit, Soil Meters, 3 in 1 Multifunction Fertility Moisture PH Meter for Garden Farm Indoor Outdoor
From $25.95
EZ‑9910 5 In1 Water Quality Test Pen PH ORP EC TDS TEMP Meter for Aquarium Aquaculture
From $64.00
Soil PH Temperature Tester IP67 Waterproof High Accuracy Digital PH Meter for for Fruit and Food Testing Probe Type
From $89.00
3 in 1 Water Quality Tester TDS EC Conductivity Temperature Meter for Household Water
From $18.95
TDS Tester Accurate Quick Measurement Portable Mini Water Quality Meter 0 to 9990ppm
From $17.95
Water Quality Tester TDS EC Meter Portable Compact LCD Display 3 in 1 Water Quality Test Pen TDS EC for Aquarium Pool (White)
From $17.95
M1 TDS Meter Test Pen Water Quality Tester Portable Water Quality Analyzer for Swimming Pool
From $18.95
Candeon Soil PH Temperature Tester IP67 Waterproof High Accuracy Digital PH Meter for for Fruit and Food Testing Probe Type
From $94.00
C-600 7 in 1 Water Quality Test Pen PH TDS TEMP EC Salinity SG ORP Meter for Aquarium
From $64.00
Multifunctional 3 in 1 Plants Flowers Soil PH Testers Meter Garden Lawn Soil Moisture Sensor Acidity Humidity Monitor Detectors
From $54.00
Professional Digital Water Quality Meter Conductivity Analyzer Total Dissolved Solid TDS/COND TEMP Temperature Tester AR8011
From $119.00
Soil hygrometer 3 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Flower
From $54.00
Portable Refractometer with ATC 0-32 for Honey Moisture Brix and Baume Liquor Alcohol Content Meter Tester Easy to Use
From $69.00