Portable LCD Digital TDS Water Quality Tester Pen | Water Purity Meter for Drinking Water, Aquarium & Pool Testing

Description:
This Portable LCD Digital TDS Water Quality Tester helps you quickly and accurately measure the purity level of water. It is widely used for checking drinking water quality, RO/UV filter performance, aquarium water balance, hydroponics, swimming pools, spas, and labs. The easy-to-read LCD screen displays total dissolved solids (TDS) so you can ensure your water is clean and safe anytime, anywhere.

Features:

• Digital TDS meter with easy-to-read LCD display

• Accurately checks water purity and contamination level

• Ideal for drinking water, aquariums, RO systems, pools & hydroponics

• Portable pen-style design, easy to carry and store

• One-button operation for quick readings

• Helps monitor filter performance & water safety

• Low power consumption with auto shut-off feature

• Durable and long-lasting testing tool for everyday use