Refractometer Coffee Liquid Concentration 0‑30% TDS Digital High Accuracy Tester

Australian supplier, 1 to 3 days delivery in Australia if needed !!! The KF-30 Digital Coffee Concentration Meter ( Handheld TDS/Brix coffee refractometer). It measures the strength and extraction of brewed coffee and espresso. Key Features & Specifications Dual Measurement Scale: Displays both TDS (Total Dissolved Solids) to measure coffee strength and Brix to measure sugar content, alongside sample temperature and refractive index. Measurement Range: Typically covers 0–30% with a 0.01% resolution and ±0.2% precision, giving a reading in about 2 seconds. Built-in ATC: Reliable readings between 5°C -40°C ensuring consistent results. Long-lasting Battery: 750mAh lithium battery provides extended usage. IP65 Waterproof: Durable design suitable for various environments. Easy Calibration: Simple to use with no need for calibration liquid. Interface & Design: Features a full-color LCD screen, a stainless steel/glass sample well, one-button test operation, and a rechargeable lithium battery.   Kit Includes: 1 x Meter 1 x Pipets 1 x Instructions 1 x USB Power Cable 1 x Hard Carry Case Description