HM DIGITAL AP-1 Handheld TDS Meter Tester With Large LCD Screen Includes ATC Temperature Reading Magnetic Body Testing For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Pure Filter system

Description

💧 Stay ahead of water quality—because your ecosystem deserves precision.

The AP-1 Handheld TDS Meter by HM Digital offers precise Total Dissolved Solids and temperature readings with Automatic Temperature Compensation. Featuring a water-resistant design and magnetic body, it’s engineered for professional and home use across hydroponics, aquariums, pools, and water purification systems.