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Shop the best prices on 8,876 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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1,409 - 1,440 of 3,200
16-in-1 100-Count Pool Water Test Strips Kit Drinking Water PH Tester Paper
From $28.95
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter
From $8.95
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement
From $119.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
From $32.95
Digital Ph Meter,7 In 1 Ph/tds/ec/orp/s.g/salinity/temp Meter With Atc,0.01 Resolution High Accuracy Pen Type Tester,backlight Water Quality Tester Fo
From $45.95
Industrial pH Meter and Probe for Accurate Water Quality Monitoring in Aquarium and Hydroponics, Blue
From $25.95
Professional Water Quality Tester 2 in 1 Chlorine PH Meter for Swimming Pool Tester
From $28.95
Food PH Meter High Accuracy PH Tester for Meat Cheese Dough Tea Sausage Jam Hydroponics with LCD Display Calibration Kit
From $69.00
Seven in One Water Quality Tester ORP PH Salinity Tester for Swimming Pool Water Quality Testing Remote App Control
From $189.00
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $129.00
5 in 1 Water Quality Tester PH/EC/TDS/CF/Temp with BT Multifunction Water Meter Digital PH Meter for Pool Hydroponics
From $49.95
6in1 Digital Wifi Water Quality Tester PH/EC/TDS/SALT/G.S/Temp Meter Water Analyzer APP Online Remote Monitoring EU Plug
From $104.00
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
From $54.00
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aquarium Drinking Water
From $179.00
Digital 5-In-1 Water Meter PH, TDS, EC, Salinity%, and Temp,Pen-Type Tester for Hydroponics, Pool, Aquariums
From $47.95
HM DIGITAL Water Quality Meter Digital TDS Single Circuit Inlet Outlet Water Quality Test for Swimming Pool,Laboratory
From $47.95
Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester for Brewing Cheese Meat Canning Dough Soil PH Meter
From $39.95
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $59.00
Digital PH Meter Multipurpose Acidity Meter Pen Type PH/ORP/TEMP Tester Soil Analyzer with Display for Pool Aquarium
From $99.00
PH Meter Acidity Meter Water Quality Tester Temperature Meter for Cosmetics Skin Water Lab Milk Fruit Meat
From $64.00
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $79.00
Water Quality Tester Portable Acidity Meter PH Value Detection for Laboratory, Drinking Water, Aquariums, Hydroponics
From $74.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G/CF/ Temp WiFi Connectivity App Control for Pools and Aquariums EU Plug
From $129.00
Thermometer Hygrometer Indoor Outdoor Temperature Humidity Meter Guage Measurement Tools
From $22.95
Saltwater Pool Tester - 5 Function Digital Ph And Water Quality Meter,New 2026
From $69.00
Pool Water pH Chlorine EC Temperature Tester, 0.00-14.00 pH Range, 1-19999 us/cm EC, 0-60C Temp, 18.3x3.7x3.7 cm, Compatible with European Swimming Po
From $69.00
Drinking Water Test, 16 In 1 Water Test Strips, Swimming Pool Strip Pack, Quality, Drinking Water Analysis Kit
From $27.95
Paper Ph Meter Indicator, Full Range Ph Meter 0-14
From $22.95
Lcd Digital Tds-3 Meter Temp Ppm Tester Pen For Testing Water Quality
From $21.95
Hard Carrying Case For Fluke T5-1000 / T6-1000 / T6-600 / Fluke T5600 Electrical Voltage Continuity And Current Tester
From $29.95
PH Meter, PH Meter 5 In 1 PH/TDS/EC/ORP/Temp Meter, Water Quality Monitor Tester for Swimming Pools, Hydroponics, Drinking Water, Aquariums
From $59.00
Home Mineral Conductivity Water Test Temperature/ppm Test (blue)
From $16.95