Key Features:

5-in-1 Precision Testing
– Instantly measures TDS, EC, pH, salinity, and temperature with high accuracy, ensuring comprehensive water quality analysis for drinking, aquariums, hydroponics, or pools.
Ultra-Portable Pen Design
– Compact, lightweight, and pocket-sized with a durable ABS housing for on-the-go testing anytime, anywhere.
Advanced Sensor Technology
– Features a high-sensitivity electrode and auto-calibration for reliable, lab-grade results without complex setup.
Backlit LCD Display
– Clear, easy-to-read digital screen even in low-light conditions, showing real-time data with auto-off to save battery.
Wide Application Range
– Ideal for home use, outdoor travel, farming, laboratories, or industrial water treatment—perfect for professionals and hobbyists.
No Maintenance Hassle
– Waterproof tip and replaceable batteries ensure long-term usability with minimal upkeep.
Batch Order Advantage
– Bulk pricing available for resellers, environmental agencies, or large-scale projects with guaranteed lowest wholesale rates.
Global Compliance
– Meets international safety and performance standards (CE/RoHS certified) for trustworthy quality assurance.