ST15

Stress tester

It is a device used to measure the strain of the lens.

1. Device for measuring the changes in distances between points in solid bodies that occur when the body is deformed.

2. It is used either to obtain information from which stresses (internal
forces) in bodies can be calculated or to act as indicating elements on devices for measuring such quantities as force, pressure, and acceleration.

3. Suitable for all transparent lens and coloured lens.

Electric Voltage: 220V/50Hz  or  110V/60Hz   

Power:15W