Precision 3-in-1 Water Tester for On-the-Go Reliability
Ultra-portable pen design with high-accuracy sensor measures TDS, EC, and temperature instantly. Durable ABS housing with reinforced probe tip resists corrosion for long-term use in harsh environments. Lab-grade performance (0-9990 ppm TDS range, ±2% accuracy) ensures reliable results for drinking water, hydroponics, aquariums, and pool maintenance. Auto temperature compensation (0-80°C) eliminates measurement errors. One-touch operation with auto-lock function and replaceable batteries. Sleek LCD displays clear readings even in low light. Ideal for travelers, farmers, and水质检测 professionals seeking lab precision in pocket size.
Bulk Order Advantage:
Factory-direct pricing with volume discounts for distributors. Worldwide shipping with guaranteed lowest wholesale rates.