Accelerated Leakage & Sealing Test in a Liquid ULTRASONIC BATH:
An ultrasonic chamber filled with water (or some other liquid) may be used for leak testing, sealing, and corrosion resistance tests on watchcases, high-tech components, or microsystems.

Accelerated Humidity Resistance testing, Corrosive Resistance, and Salt atmosphere testing

Resistance testing in and ULTRASONIC VAPOR:
An ultrasonic chamber filled with water vapor (or some other liquid vapor) may be used for humidity resistance testing, sealing, and corrosion resistance tests on watchcases, high-tech components, or microsystems.