Device and method for transferring a reference liquid into a...

Device and process for calibrating geometrical measurements...

Device for and method of calibrating the measurements of a produ

Device for and method of testing a fire alarm

Device for applying imbalance to a rotor

Device for ascertaining a rate of rotation

Device for calibrating a chassis dynamometer

Device for calibrating a gas meter

Device for calibrating a pressure detector

Device for calibrating gas electrodes

Device for calibrating longitudinal acceleration sensor of vehic

Device for calibrating torque transducers

Device for calibrating ultra-sensitive accelerometers

Device for checking and calibrating high precision...

Device for checking the functioning of gas measuring apparatus

Device for continuous calibration of a gas mass flow...

Device for demonstrating and testing electronic meters for bicyc

Device for detecting metallic ticking sounds

Device for determining the rotational speed

Device for displaying change of barometric air pressure