TDS Meter Pen High Accuracy Total Dissolved Solids Tester Water Quality Test Pen Digital Display Digital TDS Meter

Instant Water Check: Get a quick and clear understanding of your water's cleanliness in seconds with this convenient TDS meter pen, which measures the total dissolved solids to reveal what's unseen to the unaided vision.

High-Accuracy Measurement: Equipped with a sensitive alloy measuring tip and Automatic Temperature Compensation (automatic temperature adjustment), this water quality meter delivers reliable measurement s with an accuracy of ±2% across a wide range of 0-9990 PPM.

User-Easy-to-Use Design: Features a large, easy-to-read digital display screen and simple easy-press function; this digital water tester automatically locks the measurement for convenient viewing even after removing it from the water.

Long-Lasting and Waterproof: Built with an IPX6 waterproof rating, this sturdy testing equipment is designed to withstand splashes and accidental submersion, ensuring long-lasting performance and effortless use in any wet environment.

Versatile Applications: An essential tool for any home, this water quality test pen is perfect for checking drinking water, RO systems, aquatic habitat s, hydroponics, pools, and spas to ensure optimal water conditions.