HM Digital Handheld TDS-3 Tester

The HM Digital TDS-3 delivers professional-grade water quality testing in a portable, user-friendly package. Its advanced microprocessor ensures precise PPM measurements from 0-9990, while the integrated digital thermometer provides complete water analysis at a glance.

The generous LCD display makes readings instantly clear, and the convenient Hold Function lets you capture and record data without fumbling. Battery life stays strong thanks to the automatic 10-minute shutoff, and the included carrying case with belt clip keeps your meter protected and accessible wherever you test.

Factory calibrated and user-recalibrable, this meter handles both home and commercial applications with reliable accuracy.