Design Concept

I have this little Guangyan/UltraLan pocket tester in my tool bag. It does not come with any kind of protective casing, so I made a simple one just to keep it a bit safer. Links to the tester can be found at the bottom of this page.

The protective case is designed with durability and flexibility in mind, using a TPU inlay for shock absorption and additional protection for the optical multi meter.

Use

Made to protect from bumps, drops, and scratches during transport and use.

Printing Tips

I printed my Case and Lid with PETG:

0.20 Layer Height

2 Walls

15% Rectilinear Infill

The optional Inlay was printed with TPU:

0.20 Layer Height

2 Walls

100% Rectilinear Infill

Speeds not exceeding 80mm/s

Assembly Instructions

Insert the optical multi meter into the case, ensuring it is well seated in the TPU inlay, for maximum protection. If you find this case useful in any way - Please leave a LIKE!

This tool can be purchased here:

https://www.amazon.com/YGGYM-Optical-Function-Universal-Interface/dp/B0974V66PT/ref=sr_1_8?crid=1JE3QFV37I4IH&dib=eyJ2IjoiMSJ9.2mhjBnYKOgJYTKfEDcuFC8JQr4m2C0S6YBS8fouL8234u3ieM68uAiWvdrpWMd_fHIn5uSQQKkHdVZRWCPOoIyvU_AutqbPTWGG-oQCrk2tRcokhUId-NTgedTqygxgdr7csATqHsjpxf9a2H5MXINhknztVsoVgFnDfO2v6EFHN94XdrRpWQHl_vmGBgNW2EJQVq_-vmrA7NxpOmqFn2vtKE71Wn3dSQ65Kpga_qF0.A2BRbhqbf1w3in2FYrugUKJEcfx6-n6hlxlOm74rJEA&dib_tag=se&keywords=optical+multi+meter&qid=1763300667&sprefix=optical+multi+met%2Caps%2C382&sr=8-8

https://shop.dbg.co.za/fib-t-51.html

https://www.aliexpress.com/item/1005008644248830.html?src=bing&aff_short_key=UneMJZVf&aff_platform=true&isdl=y&albch=shopping&acnt=135105396&isdl=y&albcp=555611646&albag=1307320560019675&slnk=&trgt=pla-2333507271927852&plac=&crea=81707595697456&netw=o&device=c&mtctp=e&utm_source=Bing&utm_medium=shopping&utm_campaign=PA_Bing_ZA_others_PMAX_ALL_MAXV_purchase_AESupply_25.4.28&utm_content=za&utm_term=optical%20multi%20meter&msclkid=a691f22d2c2613fe29369b34f8337740

Optical Multi Meter Protective Case

TPU Inlay (Optional) - 0.2mm layer, 2 walls, 100% infill

Case & Lid PETG - 0.2mm layer, 2 walls, 15% infill