Apax Lab TDS Meter

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Designed for measuring mineral concentration in brewing water, the Apax Lab TDS Meter provides a fast and straightforward way to monitor Total Dissolved Solids (TDS) during coffee preparation. By measuring conductivity and converting it into a PPM reading, it helps verify mineral concentration, check dilution levels and maintain more consistent brewing conditions when working with custom water or mineral concentrates. Compact and easy to use, the meter features a simple one-button interface with fast readings and an integrated hold function for recording measurements. Whether you’re building water from scratch or refining a mineral recipe, it gives you a clearer understanding of how water composition is affecting flavour and extraction. Apax Lab TDS Meter Features Fast TDS Readings – Measures Total Dissolved Solids to help analyse mineral concentration and verify water recipes. Designed for Brew Water – Useful for monitoring mineral concentration when using custom water or concentrates. Simple One-Button Operation – Straightforward interface makes daily testing fast and easy. Hold Function – Temporarily saves readings for easier comparison and recording. Automatic Range Scaling – Adjusts measurement sensitivity depending on concentration level for clearer readings. Compact Digital Format – Lightweight pen-style design fits easily into a brewing setup or travel kit. This Product Includes 1 x Apax Lab TDS Meter Specifications Measurement Type Total Dissolved Solids (TDS) Measurement Range 0–9990ppm Resolution 1ppm (0–999ppm) 10ppm (1000–9990ppm) Accuracy ±2% Calibration Factory calibrated Battery 2 x LR44 Batteries (0% HgPb) Dimensions (W) 30mm x (D) 20mm x (H) 155mm Weight 40g Show more