HF Scientific，MicroTOL，自來水在線濁度儀，進口在線濁度儀表MicroTOL應用于自來水廠、污水廠、水池、渠道及水利設施、貯液罐、防洪監測；采用一體式模塊化設計；*特設計的水汽**系統，干燥劑可更換；清洗校正非常容易。

HF scientific produces instrumentation, test kits and chemical reagents used to monitor water quality in a variety of applications. Its primary markets are in industrial and municipal water treatment. However, HF scientific products are also used in applications as varied as industrial process control systems and phamaceutical and environmental applications.
HF scientific offers a comprehensive line of on-line, continuous monitoring instruments as well as instrumentation for laboratory and field use, including instruments for: chlorine testing; turbidity testing; online continuous monitoring for turbidity; UV* transmission; and residual chlorine. HF scientific also offers test kits, reagents, and buffers.
Through better design, HF scientific has found ways to reduce user maintenance costs, decrease the operator's learning curve, incorporate innovative technology and deliver comprehensive service to its customers. In the processing plant, laboratory or field, HF scientific products perform with accuracy, durability and longevity.
 HF SCIENTIFIC濁度計 MicroTOL參數：測量范圍：0～1000 NTU，測量原理：散射比濁法測量（90o方向），測量精度：2*讀數或±0.02 NTU（<40 NTU）；5*讀數（>40 NTU），分辨率：0.0001，其他分辨率可選，響應時間：5～500秒（0～1000 NTU測量范圍內），輸入壓力：1～200psi（內置壓力調節器），標準輸出：4～20mA信號隔離輸出或RS-485輸出，光源：白光光源（7年使用壽命），報警方式：濁度值“高/低"報警，報警器觸點容量：C形連接，250VAC 2A，顯示：帶背景光的多行對話框LCD顯示，內置系統自診裝置，儲存溫度：-20～60℃，運行溫度：0～50℃，與水接觸部分的材質：采用防水材料：不銹鋼，外殼：符合Nema 4X、IP 66防護標準。