

Mass spectrometry special quiet speaker
Functional Features: 1. The box is equipped with a universal wheel device, allowing for 360-degree horizontal free movement. The universal wheels have a locking and clamping function to prevent abnormal sliding of the box. 2. It is equipped with an intelligent digital display temperature monitoring system that can monitor the temperature changes inside the box in real time. The system is built-in with a battery and a buzzer. When the box temperature exceeds the preset temperature limit...