About this 3D model

Cases for the tester that are on the Internet-I did not fit.So I decided to make my own.PETG printed plastic from China, it is very capricious.The temperature of the extruder is 255 degrees, the table is 75 degrees.I recommend to print the case cover with 50% filling, the walls of the case cover should be filled from 3 layers and above.The files are fixed minor bugs.Good luck all!