Discover the qinghua 81204 handheld sieve – a versatile and durable tool designed for coarse subdivision of samples. Ideal for primary school science experiments and educational purposes, this handheld sieve ensures accurate results and enhances the learning experience. Perfect for classroom use and hands-on exploration.

Discover the qinghua 81204 handheld sieve – a versatile and durable tool designed for coarse subdivision of samples in primary school science experiments. Learn how this educational instrument enhances hands-on learning and supports scientific exploration.

Discover the qinghua 81204 handheld sieve 3 - a versatile and durable tool designed for coarse subdivision of samples. Ideal for primary school science and education purposes, this experimental equipment ensures accuracy and ease of use in any classroom setting.

Discover the Qinghua 81204 Handheld Sieve 3, a reliable and durable coarse subdivided sample sieve designed for primary school science and educational experiments. Enhance hands-on learning with this essential laboratory instrument.

Discover the qinghua 81204 handheld sieve 3, a versatile and durable tool designed for coarse subdivision of samples. Ideal for primary school science experiments and educational purposes, this sieve ensures accurate results and enhances hands-on learning experiences.

Tsinghua brand hand-held sample sieve, designed for education and scientific research, is equipped with three precise specifications of Aperture, convenient operation and accurate measurement, especially suitable for basic courses of soil analysis and material screening in primary and secondary schools laboratories.

The Tsinghua 81204 hand-held screen specially designed for primary school education and scientific research institutions is equipped with three fine sample separation screens to realize rapid particle separation and analysis. High-quality and durable materials combined with humanized handheld design help classroom demonstration and experimental operation more efficient and intuitive, and are ideal supporting equipment for teaching and scientific research.

The Tsinghua 81204 hand-held sample sieve, designed for science teaching in primary schools, is equipped with three accurate screen sizes to easily screen samples. Solid and durable materials combined with ergonomic design are ideal assistants for scientific research enlightenment and laboratory operation, and comprehensively improve classroom teaching efficiency.

Tsinghua 81204 hand-held sample sieve designed for primary school science education, three-specification precision grading, helps you to efficiently complete particle separation experiments. High-quality and durable materials combined with humanized holding structure make it easy to operate and more comfortable. It is a necessary instrument commonly used in classroom teaching and laboratory.

The 81204 hand-held sieve produced by Tsinghua University is a high-precision sample sieve with three specifications, designed for primary school science and education and laboratory sample screening. Its convenient operation mode and stable separation effect can meet the needs of teaching demonstration and scientific research, and is an indispensable good helper for classroom education and experimental analysis.