YW-691 is a mechanical measuring instrument for pushing and pulling force testing. It can be used to test the push-pull load force, plug-pull force and damage test of electric appliance, light industry textile, building hardware, fire-fighting equipment, pen-making, lock-making, power machine and scientific research institution, etc.

 

The YW-691 series has a variety of measurement modes. In PEAK measurement mode, the instrument will keep the current maximum

measurement peak value. The instrument supports over-limit alarm. After setting the upper and lower limits, once the measured load exceeds the set limit, the instrument will alarm.

 

YW-691 series instruments support 180° flipping of the screen, and the screen can be set up, down or automatically rotated according to the test needs. The instrument has a screen backlight for clear readings even in poorly lit areas.