Features ● The display is a digital 4 -digit LED display. ● You can check the count with electronic sound. ● The enlarged loupe is a free arm type, so it is easy to adjust the angle and distance. ● With reset button.

* Suitable for the number of microorganism colonies, including the food hygiene field. Loupe with free arms and bright fluorescent lighting, and the number of colonies during various cultures can be created by the composition mechanism (marking pen).