Portable TDS-3 Meter Digital TDS Water Quality Testing Pen Aquarium Pool tester

This Portable TDS-3 Meter is a handy tool for testing water quality. It is ideal for use in aquariums, pools, and other water-based systems. The digital display provides accurate readings of the water's TDS levels, making it a valuable tool for maintaining a healthy environment for your fish and plants. This water quality meter is portable and easy to use. It is designed for convenience, with a compact and lightweight design that makes it easy to carry around. The meter features a digital display that shows the TDS levels, and it is suitable for use in a variety of water-based systems. With its reliable performance and ease of use, this meter is the perfect tool for anyone who wants to monitor water quality.