
Tsinghua produced 81204 handheld sieve: multifunctional coarse and fine sample sieve, helping science education and experimental research
Whether it is classroom teaching or laboratory work, accurate and efficient sample screening is an essential part. Today we will delve into a product tailored to this need-the 81204 handheld screen independently developed by Tsinghua University.

From simple presentations in the classroom to the need for sample separation in complex research projects, this handheld sieve demonstrates great flexibility and applicability. It can not only be used for basic particle classification learning in primary school science and education curriculum, but also meet the requirements of higher-level scientific research for fine stratification.
So what makes this three-gauge design the first choice for many users? The answer is that its unique multi-level structure can complete the screening task of multiple particle size intervals at one time, greatly improving work efficiency and reducing the possibility of human error. This design not only simplifies the operation process, but also ensures the high consistency of the results.

Behind every excellent product is a rigorous and meticulous research and development process. "Seiko meticulous work" is one of the best interpretations of Tsinghua University's manufacturing. Through the unremitting pursuit of material selection, process improvement and test verification, it is possible to create such a durable and portable tool.
Let's get a feel for its power through concrete examples! The geology department team of a well-known university used this equipment to conduct preliminary classification after collecting field rock specimens. In just a few hours, it completed the work that would have taken several days to complete, and obtained more accurate data support than before.

Of course, in order to enjoy this convenience for a long time, please remember to take appropriate measures to maintain your equipment. For example, after each use, thoroughly clean all parts and store them in a dry and ventilated place; regularly check whether the connection parts are firm, etc. These are very important steps.
With the continuous development and progress of science and technology, we have reason to believe that more innovative teaching aids and instruments like this will join in in the future to jointly promote the education industry to take a big step forward. Looking forward to the day when we look back on this history again, we can proudly say that it is these small changes that have created a new era.
