Precision TDS Meter Pen – Reliable Water Quality Testing
Accurate TDS measurement (0-9990 ppm) with ±2% high precision for dependable water quality analysis. Durable ABS plastic body with reinforced sensor tip for long-term use in rugged conditions. Instant one-button operation with auto-lock function, ensuring quick and stable readings in 3 seconds. Compact pen-style design (15.2 cm) fits in pockets or toolkits, ideal for home, labs, pools, or hydroponics. Includes replaceable battery (CR2032) and protective cap for convenient storage and portable testing. Bulk order discounts available – wholesale pricing for distributors, schools, and water treatment services.