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Shop the best prices on 8,377 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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2,913 - 2,944 of 3,200
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $54.00
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 $54.00
7 In 1 Ph/tds/ec/orp/s.g/salinity/temperature Multi-parameter Pocket Water Quality Tester With Electrode Replaceable C-600 Ph Meter For Pools Drinking
From $64.00
Pc-102 Ph Tester Cl2 Measuring Ph Chlorine Meter Water Quality Testing Device For Swimming Pool Spa Water Chlorine Tester 2 In 1
From $64.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
From $36.95
LCD Screen TDS EC Meter Digital TDS Tester 3 in 1 for Water Quality Pen Tester EC, Conductivity and Temperature Potable Water Quality Purity Measureme
From $37.95
12 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
From $19.95
Soil Moisture Meter High Accuracy Legible Battery-free Easy Operation Stainless Metal Probe Plant Moisture Meter Water Tester for Farming Indoor Outdo
From $32.95
100Pcs PH Paper Professional Measurement Test Strips Accurate Universal for Cosmetics Drinking Water Soil PH014
From $14.95
PH014 Value Detection Sensor Module Waterproof Digital Probe Monitor Kit BNC Connector
From $21.95
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/Hydroponics/Pools
From $29.95
LY101 Soil Tester Digital Soil Moisture PH Meter Light Detector for Garden Plant Agriculture
From $18.95
3 in 1 Water Quality Tester Water Quality Analyzer TDS/EC/Temperature Meter Data Hold Backlight Display Tester White
From $19.95
Professional PH Tester TDS/EC Test Pen Multifunctional Water PH Test Tool Set Handheld Water Detect Device Kit
From $27.95
PH014 Value Detection Sensor Module Waterproof Digital Probe Monitor Kit BNC Connector
From $24.95
Ball Speed Tester Paintball BB Shooting Chronograph Tester Air Gun Accessory
From $129.00
2 In 1 Soil Moisture Meter Ph Tester Hygrometer Moisture Sensor
From $22.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $39.95
Ph Meter For Water Hydroponics Digital Ph Tester Pen 0.01 High Accuracy Pocket Size With 0-14 Ph Measurement Range For Household Drinking, Pool And Aq
From $24.95
Ph Tester Digital Ph Meter, Professional Ph Pen With 0.01 Ph High Accuracy, 0-14 Ph Measurement Range, Ideal Water Ph Tester Compatible With Household
From $22.95
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester compatible with Tuya APP EU Plug 230V-YM
From $109.00
Portable Pen Type LCD Digital PH Meter Hydroponic Aquarium Water Purity Monitor Tester
From $23.95
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity Temperature Multifunction Tester for Aquarium Pool
From $38.95
6in1 Soil Moisture Tester Temperature/PH/Humidity/Moisture/Sunlight/Fertility 2 Pack Detachable Probe with LCD
From $28.95
Waterproof Soil PH & Moisture Tester with Long Electrode Probe
From $23.95
Tuya WiFi 1 in 8 Water Quality Tester S.G/PH/EC/ORP/TDS/CF/SALT/TEMP Measuring Analyzer DIY Water Monitor US Plug
From $139.00
Soil PH Meter No Battery Required Soil Tester Sensitive Probe PH Tester for Garden Potted Plants Vegetable Patch Orchard
From $9.95
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
From $42.95
PH Chlorine Tester for Pool Water Multi-Purpose High Accurates Tester for Swimming Pool
From $31.95
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 $29.95
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
From $54.00