Convenient operation and various functions The user interface is simple and clear, even for first-time users, you can quickly get started. With single measurement mode and continuous measurement mode, the instrument automatically identifies and locks stable readings in single measurement mode, allowing you to obtain reliable results quickly; continuous measurement mode is suitable for indexing or comparing multiple sample bottles to meet the needs of different testing scenarios. The setup menu allows you to set 7 parameters, including calibration points, resolution, date and time, etc. It also has a one-button reset function, which can easily restore all the settings to the factory default options, which is convenient and quick. Powerful data storage and transfer function, can store up to 100 sets of data sets, and can be conveniently transferred to a computer through the USB communication interface, which is convenient for subsequent analysis and organisation. Rugged and portable The body is made of high-quality materials and is durable enough to withstand minor bumps and scratches during daily use. The compact and lightweight design, measuring only 180 (L) x 85 (W) x 70 (H) mm and weighing about 300g, makes it easy for you to carry it with you wherever you go, whether it's in the lab, in the field, or on the factory floor, you can easily carry out water quality testing. Built-in auto power off function (15 minutes without key operation), effectively saving battery power, so you do not need to worry about the power. Wide range of applications to meet your needs The Handheld Digital Turbidimeter is suitable for a wide range of applications. In the drinking water industry, the source water, production process water and finished drinking water turbidity test, to protect the safety of drinking water; in the field of environmental protection monitoring, to help monitor the water quality of rivers, lakes and other natural water bodies, to provide data for environmental protection; food and beverage, pharmaceutical, chemical and other industries, can be used to monitor the turbidity of the production of water changes, to ensure product quality and production safety. It is an indispensable practical tool in all kinds of water quality monitoring scenarios.