產品中文介紹：
L-34S 數顯乙醇濃度折射儀是一款基于光學折射原理設計的精密測量設備，專為快速檢測液體中乙醇濃度而研發。該儀器采用高清液晶顯示屏，可實現乙醇濃度值的即時數字化呈現，操作界面簡潔直觀，適用于實驗室、生產現場等多種場景的乙醇溶液分析需求。
儀器搭載高精度光學傳感器模塊，能夠有效分辨不同濃度乙醇溶液的折射率差異，測量范圍覆蓋0%至95%的乙醇濃度區間，最小分辨率達到0.1%。內置智能溫度補償系統可根據環境溫度變化自動修正測量數據，確保在10°C至40°C工作溫度范圍內的檢測結果穩定性。全機采用耐腐蝕材質打造的流線型檢測槽，配合磁吸式蓋板設計，既保證了液體樣本的密封性，又便于日常清潔維護。
本產品特別適用于酒類釀造工藝優化、消毒制劑生產監控、生物燃料研發等需要精確控制乙醇濃度的領域。配備便攜式機身結構和低功耗設計，支持連續工作8小時以上，滿足移動檢測需求。通過模塊化設計，儀器維護更加便捷，用戶可根據使用情況定期進行校準調試，確保長期測量精度。
產品英文介紹：
L-34S Digital Ethanol Refractometer is an optical measurement instrument specifically developed for rapid ethanol concentration analysis in liquid solutions. Utilizing advanced light refraction technology, this device features a high-definition LCD screen that provides instant digital readouts, delivering clear concentration values within 2 seconds of sample loading.
Equipped with precision optical sensors, the instrument achieves 0.1% resolution across a wide measurement range from 0% to 95% ethanol concentration. Its built-in temperature compensation system automatically adjusts measurement results according to ambient temperature variations, maintaining consistent accuracy between 10°C to 40°C. The corrosion-resistant flow cell adopts ergonomic design with magnetic closure, ensuring sample integrity while facilitating effortless cleaning.
This refractometer serves multiple industries including beverage production, pharmaceutical manufacturing, and biofuel research where precise ethanol concentration control is critical. The compact body (dimensions: 180×85×45mm) incorporates energy-efficient components, enabling over 8 hours of continuous operation on a single charge. User-friendly maintenance is achieved through modular construction, allowing convenient calibration adjustments to preserve measurement reliability.
With straightforward two-button operation and multilingual interface options, the L-34S simplifies ethanol concentration testing for both laboratory technicians and field operators. Its durable construction and IP54-rated housing provide protection against accidental splashes and dust ingress, making it suitable for demanding industrial environments.
