Combo pH/Conductivity/TDS Tester (Low Range)

The HI98129 makes measuring pH quick and easy! This lightweight, waterproof tester offers high accuracy pH, low range EC/TDS (0 to 3999 µS/cm EC/ 0 to 2000 ppm TDS) and temperature measurements in a single handheld unit! No more switching between meters for your routine measurements.

• Waterproof and designed to float in water
• Replaceable pH electrode with extractable junction
• Selectable 0.45 or 1.0 EC to TDS conversion factor