Video of using microbial limit detector

Usage of Microbial Limit Tester
1. Sterilization of pump head
2. Place the filter membrane
3. Install the filter cup
4. Filter the test sample
5. Remove the filter cup
6. Transfer filter membrane
The microbial limit detector is made of stainless steel metal material and equipped with a built-in diaphragm liquid pump. It does not require an external filtration bottle, and the liquid is directly discharged through the diaphragm liquid pump, reducing the complexity of using the filtration bottle and avoiding the disadvantages of slow filtration speed caused by poor connection. Inject the test sample into the microbial limit incubator, and use the built-in diaphragm liquid pump of the testing instrument to perform negative pressure filtration to trap the microorganisms in the test sample on the filter membrane. Use a membrane extractor to remove the filter membrane and transfer it to the prepared solid culture medium, with the bacterial surface facing up and flat. Cover the lid to form a closed culture box, place it in the corresponding constant temperature culture box for cultivation and counting.