Pen Microscope(筆型顯微鏡）
> Slender: 8.2mm diameter
> High-Resolution: 2MP(1x to 200x magnification)
> High-Resolution: 2MP(1x to 200x magnification)
2000
Specification:
* Slender: 8.2mm diameter
* High-Resolution: 2MP(1x to 200x magnification)
TDR Probe Substrate Photos: 
Photo Reference:
