Portable Hand Auto Battery Hydrometer Refractometer with LED Light

Portable Hand Auto Battery Hydrometer Refractometer with LED Light: Scope of use Model No. Range Resolution Material Freezing point LED-B70 (0)-(-70)℃ 1℃ Metal 1. Core Functions Measures liquid concentration accurately (e.g., sugar content in Brix, alcohol volume, antifreeze freezing point) based on the principle of light refraction. Integrates an LED illumination module to provide stable, uniform light for the prism, enabling clear readings in low-light environments (e.g., cellars, industrial sites). Features an ergonomic design with a textured grip for secure holding, plus a compact size (≈15–20 cm in length) for portable on-site testing. Adopts durable construction (aluminum or high-strength plastic) to resist corrosion and wear, suitable for repeated use in diverse conditions. Supports basic measurement without batteries (only the LED may require power), ensuring functionality in emergency scenarios. Comes with a built-in scale and a blue optical lens to enhance scale contrast, making readings intuitive and easy. 2. Typical Applications Food & Beverage Industry: Test sugar content (Brix) of fruit juices, honey, and syrups to maintain consistent sweetness of products. Brewing Industry: Detect alcohol volume in spirits (e.g., wine, whisky) or sugar content during beer/wine fermentation to ensure product quality. Automotive Maintenance: Measure the freezing point of antifreeze to judge its anti-freezing performance, protecting vehicles in low-temperature operation. Agriculture: Determine sugar content (Brix) of fruits (e.g., grapes, apples) to assess ripeness and guide optimal harvest timing. Industrial Quality Control: Check the concentration of chemical liquids in production processes to ensure raw material concentration meets standards.   Contact us to get your quotation now