Feature Listing for TDS-M2 Portable Pen Digital TDS Meter

High-Precision Measurement
Accurately measures water purity with a range of 0-9990 ppm, ensuring reliable results for drinking water, aquariums, hydroponics, and industrial applications.
Durable & Portable Design
Crafted with a robust ABS housing and compact pen-style body for easy handling and on-the-go testing. Includes a protective cap for safe storage.
Quick & Easy Operation
One-button calibration and auto-off function save battery life. Features a clear LCD display with instant readings for hassle-free use.
Wide Application
Ideal for testing tap water, filtered water, pools, and agricultural water to ensure safety and quality. Perfect for home, lab, or field use.
Long-Lasting Performance
Powered by a replaceable battery (included) for extended use. Low battery indicator ensures uninterrupted testing.
Affordable Bulk Pricing
Global wholesale supplier offering unbeatable prices for bulk orders. Stock up on essential water testing tools at the lowest cost.