Tds Meters

Testing the TDS (Total Dissolved Soilds) in your growing room should be done regularly, almost the same as you would test out the pH level of your water. Among the available TDS meters in the market today, you can choose from portable/handheld TDS meters, which are great for spot checks, and combination meters. You can trust Hydrogalaxy to carry only the finest and an impressive selection of TDS meters to meet your needs.