X-Rays demonstration instrument The X-rays tube in this instrumentis specially made to produce a kind of soft X-rays and the constructure of this instrument is wholly sealed.

Without any darkroom facilities,one can observe the X-rays features safelyand effecitiely through the lead-glass window.

The features include penetration,fluorescent function,photos ensitivity,and biological function,etc.

Size(mm):42.5x30x35