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Shop the best prices on 8,893 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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577 - 608 of 8,893
Soil Ph Meter, 4-in-1 Soil Test Kits Ph Moisture Meter Plant Water Light
$15.95 Save $5.00 RRP: $20.95
Digital Salinity Tester For Saltwater Pond And Fish
$49.95 Save $49.05 RRP: $99.00
Tds Ec Tester Meter, 3-in-1 Professional Water Quality Test Meter Lcd Digital Tds & Ec Temperature Meter Testing Tool For Drinking Water, Aquariums, H
$10.95 Save $9.00 RRP: $19.95
Pc102 Ph Residual Chlorine Detector Detects Swim Pool/aquarium Water Quality Screen Displays Ph&res
$33.95 Save $25.05 RRP: $59.00
4 In 1 Soil Ph Tester Soil Moisture Meter Plant Soil Ph Tester
$25.95 Save $19.00 RRP: $44.95
Ph Meter Tester 0.01 Resolution Automatic Digital Hydroponic Pen Ph Meter With Backlit Large Lcd Display For Kitchen, Aquarium, Pool, Lab With Calibra
$39.95 Save $44.05 RRP: $84.00
Drinking Water Test, 16 In 1 Water Test Strips, Swimming Pool Strip Pack, Quality, Drinking Water Analysis Kit
$25.95 Save $8.00 RRP: $33.95
4 In 1 Water Tester, Portable Digital Tds Ph Ec Temp Meter Water Quality Tester Purity Test Pen Measure Meter Tester
$59.00 Save $50.00 RRP: $109.00
Ms6812 Network Cable Tester Cable Tracing Tester
$32.95 Save $10.00 RRP: $42.95
400 Pieces Test Paper Ph Testing Strips Litmus Test Paper
$35.95 Save $43.05 RRP: $79.00
5-in-1 Electronic Ph Meter, Measure Ph And Tds And Ec Salinity And Temperature Water Quality Tester, Lcd Display And Reading Accuracy, For D
$69.00 Save $60.00 RRP: $129.00
Soil Ph Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter For Potted Plants Gardens Lawns
$29.95 Save $24.05 RRP: $54.00
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Testing
$9.95 Save $5.00 RRP: $14.95
3 in 1 Digital TDS Meter Water Quality Tester, Smart Backlight,Temperature EC/TDS Test Pen for Home Use
$14.95
7 in 1 Digital Soil PH Meter Handheld Soil Tester PH EC Temperature Moisture Air Temp Fertility Sunlight Detector
$79.00
Uadme Water Quality Tester, PH Tester, 6 in 1 PH EC TDS SALT SG TEMP Water Meter Monitor for Aquarium, Smart Testing
$59.00 Save $15.00 RRP: $74.00
PH Meter,5 in 1 Digital TDS Meter Water Tester with Backlight, TDS/PH/ORP/EC/Temp Meter with ATC 0.01 Resolution High Accuracy Pen Type Water Testing Denuotop
$54.00 Save $30.00 RRP: $84.00
TDS Meter Digital Water Tester - Versatile Digital TDS Meter - Ph TDS
$8.95
3In1 Soil PH Tester LCD Screen Soil Thermometer PH Temperature Humidity Meter Flower Plant Potted Planting Soil Tester
$119.00 Save $230.00 RRP: $349.00
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter
$6.95
TDS Meter pH Meter Digital Litmus Water Quality Test Pen 2.00-16.00 for Swimming Pool Drinking Water Aquarium Laboratory
$41.95 Save $22.05 RRP: $64.00
Soil PH Meter 4 in 1 Multi Purpose High Accuracy Stable Sensitive Soil Moisture Meter for Garden Yar
$35.95 Save $11.00 RRP: $46.95
Water Quality Test Paper For Aquarium, PH Level Testing Paper Kit, PH Meter Controller, Fish Tank Water Testing
$28.95 Save $15.00 RRP: $43.95
Electrode BNC Connector Aquarium Hydroponic Monitor Probe Smart Sensor Digital Meter
$48.95 Save $25.05 RRP: $74.00
2/3/4 in 1 PH Meter ORP H2 Temp Tester High Accuracy 0.01 LCD Digital Rich Hydrogen Test Pen For Pool Aquarium Hydroponics
$59.00 Save $10.00 RRP: $69.00
Testeur de qualité de l'eau 5 en 1, pH, sel, TDS, EC, température, pour piscines, aquariums, eau potable, haute précision, affichage multiple
$48.95 Save $15.05 RRP: $64.00
3/6/15pcs Ph 4.00 6.86 9.18 Solut Calibrat 0.01ph For Ph Er Meter Digital Measurement
$34.95
Soil Ph Test Strips 100 Strips Soil Tester 0-14 Ph Soil Test, Soil Ph Test Strips, Plant Tester For
$20.95 Save $2.00 RRP: $22.95
Portable Water Quality Tester 5In1 Fish Tank PH Meter TDS Test Pen EC Value Tester Salinity Temperature Measurement
$33.95 Save $40.05 RRP: $74.00
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Black
$12.95 Save $26.00 RRP: $38.95
Food PH Meter 0.0014.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water A
$46.95 Save $47.05 RRP: $94.00
ph probe high precision replacement probe, detection concentration range ph0-14, easy calibration, wide application betterlifefg
$30.95 Save $15.00 RRP: $45.95