产品描述:
HiLight (TM) Brinell Microscope, Model 5620-05
Unique 20X Scopes with built-in LED Lighting.
Built-in LEDs for optimum illumination of test impression.
One battery lasts up to 200 hrs or more.
Turns On and Off with a twist of the base.
No awkward flashlight attachment.
技术参数: