TDS Meter, Water Quality Tester Filter Pen

TDS Meter – Water Quality Tester Filter Pen

Ensure your water is clean, safe, and healthy with our TDS Meter Water Quality Tester. This easy-to-use digital pen accurately measures Total Dissolved Solids (TDS), helping you check the purity of drinking water, filter performance, and overall water quality in seconds.

Perfect for home use, aquariums, hydroponics, labs, water filters, pools, and more, this compact tester provides quick and reliable readings with just one press. Its clear digital display makes results easy to read, while the lightweight pen design ensures effortless portability.

Features:

• Accurate TDS measurement for water purity testing

• Easy-to-read digital screen

• Quick one-button operation

• Ideal for drinking water, filters, aquariums, hydroponics & pools

• Compact, lightweight, and travel-friendly

• Helps monitor water filter efficiency and safety