Accurate & Reliable Digital TDS Tester
High-precision sensor measures TDS levels (0-9990 ppm) with ±2% accuracy for water purity testing. Durable ABS body with reinforced probe tip for long-term use.
Instant One-Button Operation
Single-click auto-calibration and temperature compensation (0-80°C) for swift, lab-grade readings. Backlit LCD ensures clarity in low light.
Portable & Multi-Scene Use
Compact pen design (165mm) fits pockets for on-the-go checks—ideal for aquariums, hydroponics, drinking water, and industrial water treatment.
Affordable Bulk Pricing
Wholesale-ready with global logistics support. Unbeatable bulk discounts for distributors and commercial buyers.
Auto-Off & Battery-Saving
Inactive after 2 minutes to conserve power (2x LR44 batteries included). IP65 splash-proof rating for humid environments.