以下是关于GDYS-101SZ2浊度测定仪的产品中英文介绍：

GDYS-101SZ2浊度测定仪是一款适用于多种水质浊度检测的仪器，其检测范围涵盖蒸馏水、饮用水、生活用水、海水以及地表水等。该仪器采用380nm波长光源，基于福尔马肼法进行测量，测定下限为0.5NTU，测量范围在0.0-60.0NTU之间，精度可达±5%。

仪器的构成包括主机、样品前处理装置和试剂包等，整体设计便于携带，适合野外现场及实验室使用。其光路系统采用一体化设计，光源/单色器、比色槽、传感器集成在一起，无可动部件，脉冲供电方式使光源使用寿命可达10万小时以上。此外，仪器内置工作曲线，无需配置标准溶液，即可快速实现样品的定量测定。

GDYS-101SZ2浊度测定仪的测量方式为样品显色和测量在同一密闭器皿（圆柱形）内完成，无需转移，有效提高了检测精度。它还具备交直流两用的供电方式，内置锂电池可满足应急及现场监测需求，同时具有电量自诊断功能，能够自动提示电量不足。仪器配备专用的预制试剂，操作简单方便，可大大缩短试剂配制时间。

The GDYS-101SZ2 Turbidity Meter is an instrument suitable for turbidity detection in various types of water, including distilled water, drinking water, domestic water, seawater, and surface water. It employs a 380nm wavelength light source and measures based on the Formazine method, with a detection lower limit of 0.5NTU and a measurement range from 0.0 to 60.0NTU, achieving a precision of ±5%.

The instrument is composed of a host unit, sample pretreatment equipment, and reagent packs, making it portable and convenient for both field and laboratory use. Its optical system integrates the light source/monochromator, cuvette, and sensor into one, with no moving parts. The pulse power supply method ensures a light source lifespan of over 100,000 hours. Additionally, the instrument features an internal calibration curve, eliminating the need for standard solution preparation and enabling rapid quantitative measurement of samples.

For the GDYS-101SZ2 Turbidity Meter, the sample coloring and measurement are carried out in the same closed container (cylindrical), eliminating the need for transfer and effectively improving measurement accuracy. It also has a dual power supply mode of AC and DC. The built-in lithium battery can meet the needs of emergency and on-site monitoring, and it has an electric quantity self-diagnosis function to automatically prompt when the electric quantity is insufficient. The instrument is equipped with special pre-made reagents, which are easy to operate and can greatly shorten the time for reagent preparation.