Multi-function button.
Higher precision because of tolerance jugement alarm.

• Glass grating for high accuracy and stable performance.

• The functions of tolerence set and tolerance alarm are optional.Alarm light is available for quick-checking whether products’ sizes qulified or not.

• Housing entirely cast made of high-strength alloy aluminum guaranteeing low deformation.

• Temperature and humidity test for each product, ensuring the normal use of each in harsh environment.

• With calibration certificate.