Description
Product Description
Handheld Hydro Tester pH Meter.
From the Manufacturer
Handheld Hydro Tester pH Meter.
Features
- The Digital TDS-4TM Water Meter is ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, drinking water and more
- The smallest and lightest TDS meter available on the market.
- Hold Function - Saves measurements for convenient reading and recording. Auto-off function - Turns off meter after 10 minutes of non-use to conserve batteries.