Precision Multi-Function Water Tester Pen
Advanced 5-in-1 design measures TDS, pH, EC, temperature, and salinity with lab-grade accuracy for hydroponics, aquariums, and gardening.
High-Quality Materials
Features a durable ABS body with reinforced electrode probes and anti-corrosion coating for long-lasting performance in harsh environments.
Instant & User-Friendly
One-touch operation with auto-calibration and a clear LCD screen—ideal for testing tap water, pools, or soil runoff in seconds.
Portable & Practical
Compact pen-style design fits in pockets or toolkits, perfect for farmers, brewers, or indoor plant enthusiasts needing on-the-spot readings.
Bulk Purchase Advantage
Direct factory pricing ensures unbeatable value for commercial growers, labs, or resellers stocking high-demand testing tools.