TDS (Total Dissolved Solids) Meters

Weather Station Supply is your source for an excellent selection of TDS 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 total dissolved solids meters. Browse our carefully chosen selection to find just the right TDS 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.

View on eBay - Handheld Water Quality Hardness Purity Digital LCD Meter 0-9990 PPM TDS TDS-3 Buy It on eBay for only: $7.85

View on eBay - 2Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester Tool Buy It on eBay for only: $14.95

View on eBay - VIVOSUN Digital pH and TDS Meter Kits,0.01pH High Accuracy Pen Type,UL Certified Buy It on eBay for only: $14.39

View on eBay - 2024 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TD... Buy It on eBay for only: $14.35

View on eBay - Digital PPM Hydroponic Water Quality Tester 3-in-1 Temperature EC TDS PPM Meter Buy It on eBay for only: $11.99

View on eBay - TDS Meter Digital Tester Portable 3 In 1 Water Quality Test Tool 0-9999ppm 3V Buy It on eBay for only: $4.69

View on eBay - TDS Meter EC‑3185 Portable EC CF TDS 3‑in‑1 Soil Tester Meter With A Display Buy It on eBay for only: $28.80

View on eBay - Digital TDS Meter Tester 0.01 High Accurate Filter Measure Water Quality Purity Buy It on eBay for only: $3.99

View on eBay - 2024 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS E Buy It on eBay for only: $15.99

View on eBay - **HM Digital TDS-4 Pocket Size TDS Meter** Buy It on eBay for only: $9.99

View on eBay - VIVOSUN TDS Meter, 3 in 1 TDS, EC & Temperature Meter,O/DI System, Swimming Pool Buy It on eBay for only: $9.49

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

View on eBay - 2024 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS Buy It on eBay for only: $17.49

View on eBay - 4in1 TDS PPM Meter Digital Tester Home Drinking Water Quality Purity Test Tester Buy It on eBay for only: $8.03

View on eBay - All-New 2025 TDS Meter Digital Water Tester – 4-in-1 Accurate & Reliable TDS,... Buy It on eBay for only: $14.59

View on eBay - Water Quality Tester Meter Pen 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Buy It on eBay for only: $22.00

View on eBay - TDS Meter AI-Supported Self-Calibrating for Accurate Results - Total Dissolved S Buy It on eBay for only: $12.71

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