今天是:

TG-046 Ball pressure test apparatus

The device is suitable for heat resistance tests of enclosures and external parts made of insulation materials of electrical appliances; it conforms to IEC 60335 (GB4706), IEC60950 (GB4943),GB2099, and VDE0620, etc. Steel ball diameter is 5cm, pressure applied: 20N, and it is made of stainless steel.

Light reading microscope with 40 times (With scale 1DIV/0.02mm)

Specification:50×23×138mm

Feature:

1、Can focus, and comes with white LED light source,Limitations when used from ambient light。

2、With scale for reading the actual size of tiny items。

3、Alignment of the microscope observation of objects in clear focus when the microscope on a small scale grid size equal to the actual size of 0.02mm;0∼1 equal to the actual size of 1mm, measuring range 0-4mm.

4、Magnification 40x, Clear and precise,the minimum cell vale 0.02mm.