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Shop the best prices on 8,249 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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2,593 - 2,624 of 3,200
Anti-pet Pir Motion Detector Wired Alarm Dual Infrared Pet Immune Detector For Home Burglar Alarm System
From $16.95
Digital Ph Value Tester Water Tester Meter Aquarium Test Strips Pool Tester Yellow1pcs
From $26.95
Soil Ph Tester Plug And Play Hard Reliable Small Size Convenient And Handy Soil Ph Reader Soil Ph Sensor For Garden Lawn Arm Indoor Outdoor Use (green
From $40.95
Ph Meter, 3 In 1 Garden Soil Test Kit, Tds Ppm Meter, Soil Test Kit
From $42.95
Ph Meter, Eletorot 4 In 1 Pool Ph Tester Electronic Ph Meter Tds Water Quality Meter And Ph Test
From $29.95
3 In 1 Solid Ph Soil Tester, Light And Acidity Ph Tester Soil Moisture Tester Sensor Kit For Flowers / Grass / Plant / Garden / Farm / Lawn (no Batt
From $31.95
Digital Ph Meter Large Waterproof Pen Water Quality Tester Tester Kit
From $47.95
Soil Ph Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter For Potted Plants Gardens Lawns
From $33.95
Vacetion--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 Pool
From $74.00
Tds Meter, Four-in-one Water Quality Tester, Drinking Water Blue
From $59.00
3 in 1 Function Soil Tester Moisture Meter Humidity Monitor Light PH Detector With Probe
From $17.95
Digital pH and Chlorine Water Quality Tester with Dual Detection and Large Screen for Pool and Aquarium
From $29.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water Tester
From $64.00
LCD Digital Water PH Tester Temperature Meter with ATC Portable Water Quality Monitor Acidity Alkalinity Analyzer for Water
From $74.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperatur
From $94.00
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight
From $74.00
pH Meter 0-14pH Measurement Range Water Quality Tester 1.5-inch LCD PH Pen with Green Backlight for Water Brewing Food Sauce Aquaculture Laboratory
From $69.00
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organic Contamination
From $109.00
Portable PH Tester Digital Acidometer PH Detection Pen Aquarium Pool Fish Tank Ph Meter Water Quali
From $31.95
Fgao Tds Meter Hand Held Tds-3 Ppm Digital Water Quality Pen Tester
From $19.95
Swimming Pool Chlorine And Ph Tester Cl2 2-in-1 Chlorine And Ph Tester With Probe For Drinking Water, Aquariums, Swimming Pools And Other Water System
From $37.95
Tds Meter Water Quality Tester Lcd Display Testing Pen With Two Keys White Drinking Water Test Meter,ph Meter (white) (1pc)
From $22.95
Digital Food PH Meter 0.00~14.00 PH 0~50℃ Temp Meter with High Accuracy Flat Probe compatible with Fruits Vegetables Cheese Meat Water
From $99.00
Drinking Water Tester PH/ /EC/ / /S.G/ Water Tester Portable Test Meter compatible with Drinking Water, Aquariums,Swimmg Pool
From $18.95
Digital PH Meter Automatic calibration 0.01 and Tester Titanium probe water quality test Monitor Aquarium Pool
From $11.95
​Pool Salt Tester - Multifunctional 8 in 1 Salinity、water tester compatible with drinking water、ph tester、salt tester compatible with saltwater pool
From $89.00
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen
From $16.95
PH Meter & Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM &EC LCD Water Purity Aquarium Filter
From $19.95
5 In 1 Digital PH EC Meter Pen Salinity Temperature Tester Conductivity Filter Purity with Backlight compatible with Aquarium Water
From $46.95
PH TDS Meter, 5-in-1 Water Quality Tester PH/TDS/EC/SALT/Temperature TDS Meter LCD Green Backlight Display for Pool/Aquarium/Pond
From $54.00
Three in one ph/ec/temp test pen water quality test pen pH value swimming pool pH home detection
From $64.00
PC101 PH Meter Water Quality Tester PH/CL2 Meter CL2 Chlorine Tester Water Detector for Swimming Pool Spa Aquarium PH Test Tool for Water, Model: Whit
From $47.95