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Shop the best prices on 7,968 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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705 - 736 of 3,200
3 in 1 TDS-EC Meter Temperature Test Pen for Drinking Water Compact Quick Response Drinking Water Quality Tester Pen for Fish Tank
From $19.95
Professional Ph Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring
From $41.95
/ 6-in-1 Soil Test Kit Rechargeable Digital PH Meter/temperature/sunlight/fertility/environmental And Soil Moisture Meter
From $12.95
Portable LCD Digital TDS Water Quality Tester Check Water Testing Pen Filter Meter Measuring Tools Accessory Compatible with Aquarium Pool
From $15.95
Soil PH and Humidity Tester Nutrient Water Tester High Precision Household Gardening Flower Grass Fertility Meter 1PC
From $27.95
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
From $35.95
7 in 1 PH/Free Chlorine/ORP/EC/TDS/Salt/Temp PH Meter Swimming Pool Salinity Tester IP67 Waterproof for Aquarium
From $119.00
Lcd Digital Tds-3 Meter Temp Ppm Tester Pen For Testing Water Quality
From $16.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
From $54.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
From $32.95
Tds Meter Hand Held Tds-3 Ppm Digital Pen Er R.o Pur
From $33.95
Soil Ph Meter, 3-In-1 Soil Moisture/Light/Ph Tester Plant Care Gardening Tool Kits, Ideal For Garden, Lawn, Farm (Green)One Piece
From $26.95
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water
From $94.00
Er, And Reliable,tds Meter, Ec Meter Temp
From $21.95
Soil Ph Meter, 3-In-1 Soil Moisture/Light/Ph Tester Plant Care Gardening Tool Kits, Ideal For Garden, Lawn, Farm (Green)
From $20.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring
From $69.00
4 In 1 Plant Tester Ph Meter, Sunlight, Temperature, Moisture Measurement Ph Value Measuring Device For Plants, Garden, Farm, Indoor, Outdoor
From $44.95
New Ph Meter Tds Ec Lcd Water Purity Ppm Filter Hydroponic Pool Tester Tool
From $21.95
Soil Ph Meter 3-in-1 Soil Moisture/light/ph Tester Gardening Tool Kits For Plant Care Great For Garden Lawn Farm Indoor & Outdoor Use
From $24.95
PH Meter Calibration Solution 4.0 7.0 10.01 PH Pens Calibration Solution Probe Liquids PH Calibration Solution Set
From $22.95
Ph Meter, Swimming Pool Ph Tester 4 In 1 Electronic Ph Meter Tds Water Quality Meter And Ph Test
From $29.95
16 In 1 Drinking Water Test Kit Professional Hardness Testing Kits, Tap And Well Water Test Strips
From $64.00
Water Soil Quality Tester Digital PH/EC/TEMP 3-in-1 Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
From $89.00
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Blue
From $13.95
5 In 1 Digital Meter Tds / Ec / Ph / Salinity / Temperature Water Quality Monitoring Tester
From $79.00
Soil Ph Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter For Potted Plants Gardens Lawns
From $25.95
Ph818m Ph Meter For Food Processing 2 In 1 Food Ph Tester Solution Temperature Meter Lcd Backlight
From $209.00
Digital Ph And Tds Meter Combo, Tds Ec Temperature Meter, Ppm Water Quality Test Kit For Drinking Water, Swimming Pool
From $54.00
100pcs 7 In 1 Ph Test Paper Multipurpose Chlorine/ph/hardness Test Strips Fish Tanks Well Water Tester Paper
From $42.95
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter Ph Meter Powered Tool For Swimming Pool
From $149.00
Yellow Ph Value Test Pen, Ph Tester 0.01 High-precision Water Quality Tester, Measuring Range 0-14 Ph
From $54.00
2 In 1 Ph/temp Ph Tester Quality Analyzer Desktop Automatic Calibration Acidity Meter Laboratory Aq
From $209.00