PPM (Parts Per Million) Meters

Weather Station Supply is your source for an excellent selection of PPM meters from manufacturers you know and trust. Whether you're measuring indoor environmental conditions in a greenhouse or assessing the weather outside you won't go wrong with one of these top-quality parts per million meters. Browse our carefully chosen selection to find just the right PPM meter for your needs. You'll find a fine selection ranging from inexpensive meters for home and business use as well as more full-featured and advanced devices for professional agricultural and scientific work.

At Weather Station Supply you'll find the lowest discount prices on all types of weather and environmental measurement equipment. We'll help you find the right weather reporting device for the lowest price.

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View on eBay - HM Digital TDS-EZ PPM Meter/Tester, Water Quality Purity Test Hydroponics Filter Buy It on eBay for only: $9.99

View on eBay - 4in1 TDS PPM Meter Digital Tester Home Drinking Water Quality Purity Test Tester Buy It on eBay for only: $7.99

View on eBay - Ph Meter for Water Digital EC and PPM Meter for Hydroponics Nutrient 4 in 1 Ph E Buy It on eBay for only: $33.99

View on eBay - PH Meter, TDS&EC PPM Meter Water Tester for Household Drinking,Pool and Aquarium Buy It on eBay for only: $9.99

View on eBay - 1-10PCS TDS PPM Meter Digital Tester Home Drinking Water Quality Purity Tester Buy It on eBay for only: $31.75

View on eBay - HM Digital TDS-EZ PPM Meter, Home Drinking Tap Water Quality Purity Test/Tester Buy It on eBay for only: $10.95

View on eBay - Digital Tester TDS EC PPM Meter Water Purity Hydroponics Water Quality Test Pen Buy It on eBay for only: $7.95

View on eBay - Digital TDS3 PPM Meter, Home Drinking Tap Water Quality Purity Test/Tester Buy It on eBay for only: $6.65

View on eBay - TDS Meter Digital Water Tester,ppm Meter LCD Display F Drinking Water Aquariums Buy It on eBay for only: $5.87

View on eBay - Digital TDS3 PPM Meter Tester Home Drinking Tap Water Quality Purity Test Pen US Buy It on eBay for only: $8.38

View on eBay - Digital PPM Hydroponic Water Quality Tester 3-in-1 Temperature EC TDS PPM Meter Buy It on eBay for only: $13.99

View on eBay - TDS3 PPM Meter Digital Tester Home Drinking Tap Water Quality Purity Test Tester Buy It on eBay for only: $7.35

View on eBay - 2-Pack TDS Meter Water Quality Tester | Digital ppm Meter 0-9990 Buy It on eBay for only: $10.25

View on eBay - 1-10X Digital LCD TDS-3 PPM Meter, Home Drinking Tap Water Quality Purity Tester Buy It on eBay for only: $28.65

View on eBay - 3in1 TDS EC PPM Meter Digital Tester Home Drinking Water Quality Purity Test Pen Buy It on eBay for only: $7.95

View on eBay - TDS Meter Digital Water Tester,ppm Meter LCD Display Drinking Water Aquariums Buy It on eBay for only: $17.50

View on eBay - pH and TDS Meter Combo,PPM Meter,0-14 PH Water Quality Tester for Water Purifier Buy It on eBay for only: $15.99