Product performance 1. The sperm will have a clear imaging, and the testing result is correct and reliable: according to the sizes of different sperm species, the optimized counting chamber depth forms single ¨C layer, independent sperm cell, without overlapping and stacking phenomena. The sperms will form clear imaging on the same focal plane without affecting the freedom of movement of sperm in the horiziontal direction. 2. Establish the standardized test for sperm to improve the work efficience: the counting chamber adopts the optimized exhaust design. The sperm automatically sucks without any bubble and rapidly filled the entire analysis chamber. Save your time and reduce the working intensity. 3. Large amount of testing but low cost: each sperm counting chamber is designed with 2- 8 single testing chambers. Each counting chamber may simultaneously test 2-8 specimens which can help you save your cost. 4. It is used for one time only without repetitive cleaning for reduction of working strength, and clean, simple and convenient operation to prevent cross pollution a. designed for the computer assisted sperm analysis application, fulfills the CASA standards and the OIE standards application requirements. b. Fast heat conduction, rapid heating to the set temperature. Using our counting chamber will be more accurate result than the traditional one , and the former¡¯s testing time is shorter but more efficient.