Apax Lab TDS Meter

The Apax Lab TDS Meter is a simple and accurate tool for measuring water quality and mineral content before brewing coffee.

This tool measures total dissolved solids in parts per million (ppm), helping you to achieve a more balanced cup.

Key features:

• Measures total dissolved solids in water in PPM.
• Helps control water mineralisation before brewing coffee.
• Ideal for filtered, demineralised or remineralised water.
• Hold function to keep the reading on the screen.
• Automatic shut-off after 10 minutes of inactivity.
• Measuring range: 0–999 ppm / 1,000–9,990 ppm.
• Accuracy: ±2%.
• Battery: 2 x LR44 0%HgPb