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Shop the best prices on 8,331 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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2,689 - 2,720 of 3,200
HT1202 High Precision Digital Water Quality Tester PH MV Tester Temperature Meter 0~14PH
From $129.00
New Ph Salinity Meter Water Quality Tester Detector Monitor 2 In 1 Ph Meter Portable
From $109.00
Water Quality Tester 5 in 1 TDS EC Salt S.G Temp Meter Digital Display for Drinking
From $37.95
2 in 1 PH Chlorine Meter Tester PH Tester Chlorine Water Quality Testing Device CL2 Measuring For Pool Aquarium
From $94.00
Multifunctional 5 in 1 pH /EC/TDS/Temperature/Salinity Meter Water Quality Tester for Aquarium
From $79.00
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank T
From $99.00
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank T
From $89.00
Digital Turbidimeter Turbidity Meter Liquid Water Quality Turbidity Handheld
From $329.00
Portable TDS Meter Water Quality Tester for Drinking Water, Aquariums, Pools, Hydroponics Temp & Pu
From $27.95
PH803W PH ORP Controller Acidity Alkalinity Controller Water Quality Monitoring ToolUK Plug 250V
From $259.00
PH-03 Water Quality Test Pen High Accuracy PH Tester Water Quality Analyzer for Fish Tank
From $49.95
5-in-1 Soil Ph Meter - Soil Moisture Monitor With Lcd Display - Ph Tester - Temperature And Sunlight Intensity Testing Tool For Plants
From $59.00
Soil Tester For Humidity Temperature Ph Ec Npk With Lcd Display Hr
From $289.00
Ls310 , Toc, Uv275, Tds Meter Digital Water Tester For Drinking Water, Surface Water
From $94.00
Phs-3c Ph/temp 2in1 Ph Tester Water Quality Analyzer Eu Plug
From $349.00
Soil Ph Meter 3-in-1 Soil Tester Soil Ph Tester Digital Plant Soil Testing Kit With Moisture/light/p
From $69.00
100 PCS Hot Tub Test Strips 3 In 1 Pool Test Strips, Spa PH Test Strips Easy and Quick Detect Water Tester Strips
From $19.95
3 Pack Ph Meter Tds Ppm Meter And 3 In 1 Soil Ph Tester Ph/ec Digital Kit For Home, Garden, Lawn, Farm
From $31.95
Moisture Sunlight PH Meter 3 In1 PH Tester Garden Flowers Soil Moisture Sensor Meter
From $21.95
Lcd Tds-3 Meter For Drinking Water Quality Tester
From $15.95
PH Electrode Probe Rechargeable Type BNC Connector for Aquarium PH Controller Meter Sensor
From $42.95
Digital pH Meter, Portable Professional pH Tester Digital Tester for Measuring Liquid Quality pH Chlorine Meter for Swimming Pool and Spa.
From $29.95
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur Viewleaf
From $84.00
4 In 1 Yy-400 Ph/orp/h2tem Meter Digital Hydrogen Ion Concentration Tester For Aquarium, Swimming Viewleaf
From $32.95
Digital Wifi Ph Tds Salt S.g.temp Meter Water Quality Tester 6in1 Smart Monitor Tuya App Control For Viewleaf
From $179.00
Ez-9901 Ph Meter 3 In1 Tds/temp/ Water Quality Tester Pen Conductivity Detector Monitor Purity Mea Viewleaf
From $48.95
6 in 1 Digital Multifunctional Soil Tester Soil Fertility PH Temperature Humidity Sunlight Air Moisture Detector
From $35.95
Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester for Brewing Cheese Meat Canning
From $54.00
PH Tester Waterproof High Accuracy Meter for Water Hydroponics
From $12.95
3 In 1 Digital Ph Meter , Tds/ph/temp Meter, Water Tester For Drinking Water, Swimming Pool, Hydrop
From $22.95
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming
From $64.00
2 In 1 Ph Chlorine Meter Chlorine Tester Ph Tester Chlorine Water Quality Testing Device Cl2 Measur
From $36.95