The Model 450 is a hand-held, portable reader and is compatible with all Brinell type machines. This microscope features a battery operated, self-contained light source.
|Reticle Scale Length:||6.0 mm|
|Scale Divisions:||0.1 mm|
|Field Diameter:||7.0 mm|
|Light Source:||MagLite Solitaire flashlight and mounting clamp|
|Weight:||7 1/2 oz. (213 g.)|
|Shipping Weight:||2 lbs. (907 g.)|
Includes battery (size AAA) and standard bulb