- Portable all-in-one digital refractometer for quick sugar content measurements in liquids, designed for winemakers, beverage manufacturers, and agricultural professionals. - 5.4-inch IPS HD color display provides bright, clear readings in lab or field lighting. - Range options to fit your needs: JBM10 (0–32%) and JBM20 (0–55%) for different sweetness levels. - Rechargeable with one-button zero calibration, automatic power-saving shutoff, and fast Type-C charging. - Benefits: speeds up quality checks, delivers consistent results, reduces waste, and fits smoothly into existing workflows. - Use scenarios: - Winemaking: monitor must sugar before fermentation and track sweetness during processing. - Beverage production: verify sweetness in juices, concentrates, or syrups during blending and filling. - Agriculture: measure sugar content in plant sap or nutrient solutions to support crop health and irrigation decisions.