Precision Water Testing Pen
High-accuracy TDS & EC meter with advanced dual-sensor technology for instant water quality analysis. Durable ABS housing and stainless steel probes ensure long-term reliability.
Portable & User-Friendly
Sleek pen-style design fits in pockets or toolkits. One-button operation with auto-calibration and backlit LCD for clear readings in any environment.
Multi-Scene Application
Ideal for testing tap water, aquariums, hydroponics, pools, and industrial water treatment. Ensures safety in drinking, agriculture, and lab environments.
Premium Build & Accuracy
Lab-grade sensors measure 0-9990ppm TDS and 0-9990μS/cm EC with ±2% precision. Waterproof construction (IP67) for rugged use.
Global Compliance
Certified by CE, RoHS, and FCC. Includes replaceable batteries and calibration solution—ready for bulk orders at unbeatable wholesale prices.