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pH Meters

Shop the best prices on 6,977 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Gze, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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33 - 64 of 3,200
Risegun PC-101 Swimming Pool Water Quality Tester PH Test Pen Chlorine Water Quality Tester (shipped without battery)
From $49.95
VT-05 Soil PH Meter Tester, Portable Moisture Sensor, Hygrometer Portable Moisture Sensor PH Instrument for Plant Care Garden Lawn L58IP
From $27.95
DEWIN Brix Refractometer,Professional 0-20% Accurate Brix Refractometer Honey Beer Fruit Juice Sugar Tester Meter CLLWZ
From $37.95
ZPSHYD 100Pcs PH Paper, PH0‑14 Professional Measurement Test Strips Accurate Universal for Cosmetics Drinking Water Soil 51LN9
From $16.95
DEWIN PH Electrode Probe, PH Electrode Probe Rechargeable PH Controller Meter Sensor with BNC Connector for Laboratory School
From $27.95
Brix Refractometer, 0‑32% Brix Meter Tester Refractometer Portable Handheld ATC Sugar Refractometer for Beverages
From $32.95
Risegun Soil Plant Water Meter Accurate Immediate Test Results Moisture PH Hygrometer Fertility Detector Tester
From $21.95
Fyearfly Soil Humidity Moisture PH Meter, Handheld Soil Tester Portable Soil Moisture PH Meter Plug and Play for Greenhouse Farmland Gardening
From $31.95
201DH PH Electrode Detachable Durable PH Electrode Probe for Water Quality Detection VBYIT
From $32.95
Rankomu Handheld Brix Meter, Syrup Refractometer Portable High Accuracy Fruit Concentration Tester Honey Moisture Tester for Measuring Sugar VS13D
From $30.95
SMART SENSOR AR8012 Electronic Salinity Meter Portable Digital Salinity Meter with LCD Display 2PR5P
From $54.00
Uadme PH Electrode,Water PH Meter Probe Sensor with PH Tester Electrode with BNC Connector for Replacement
From $26.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec Viewleaf
From $30.95
Digital Wifi Ph Tds Salt S.g.temp Meter Water Quality Tester 6in1 Smart Monitor Tuya App Control For Viewleaf
From $179.00
Smart Wifi Online Meter Ph Orp Temp Aquarium Water Quality Tester Monitor Controller For Swimming P Viewleaf
From $269.00
Uadme H3 TDS Tester Meter, Portable Water Quality Analyzer Monitor Test Pen for Swimming Pool
From $14.95
Rankomu Truncheon Nutrient Meter, Nutrient Meter Hydroponic Nutrient Meter PH PPM Water Tester EC/PPM/CF Hydroponics Readers for Crops Fruits YUM8E
From $54.00
Rankomu Handheld Brix Meter, Syrup Refractometer Portable High Accuracy Fruit Concentration Tester Honey Moisture Tester for Measuring Sugar PR5PS
From $30.95
Risegun Soil Moisture Meter,Soil PH Meter, Soil Tester Pointer Type Soil PH Quality Detector Tool for Moisture, Light,Nutrients, PH, Garden, Lawn,
From $34.95
0-14 PH Electrode Probe, PH Probe PH Controller Meter Monitor Sensor Rechargeable PH Sensor Replacement with BNC Connector for Lab School 640
From $27.95
DEWIN PH Test Strips, 200Pcs PH Test Strips for Aquarium Water Pool Chlorine Alkalinity Bromine Hardness Detection 3 in 1 Litmus Paper
From $19.95
Risegun Soil tester, pH, Shallow Soil Moisture Tester, pH Meter, Moisture Meter
From $31.95
Risegun Professional LED Lights Accurate Salinometer Food Liquid Salinity Tester Meter
From $37.95
Fyearfly 6 in 1 Water Tester, Pocket Water Quality Tester Multifunctional COD Temp TOC Conductivity TDS UV275 Drinking Water Meter, for Aquarium
From $99.00
Soil Tester, Soil Acidity Meter Soil Moisture And Moisture Ph Value Detector Soil Measuring Device For Horticulture Pot Garden Agriculture
From $74.00
24pcs Ptfe Magnetic Stirrer Mixer Stir Bar Stir Rod Magnetic Stir Plate Bar Stir Plate Magnet Stick
From $74.00
EC PH Monitor for Hydroponics, 6-in-1 Water Quality Tester with Wi-Fi, PH Meter Tester,Hydro Reservoir Tank US Plug
From $104.00
Ph Tester, Pc-102b Cl2 Chlorine Tester Pool Spa Water Quality Analyzer With Probe, Handle Probe Length 150mm/5.9inch, One Piece Starlight
From $74.00
Portable Soil Tester Soil EC Salinity Tester with Probe for Gardening Plants Farming
From $54.00
IP67 Waterproof Salinity Meter Tester for Food High Accuracy Salt Concentration Measuring
From $59.00
Portable CO Detector Water Resistant 1000mAh Rechargeable Mini CO Meter Tester for Car RV Travel Camping Tent Hotel Room Home Boat Vehicle Black
From $69.00
2-in-1 Continuous Water Ph And Temperature Tester Kit With Replaceable Bnc Ph Electrode For Hydroponics, Aquarium, Drinking Water Labeu
From $119.00