For more than 35 years, VDH Products BV develops en produces mechanical and electronic instruments for measuring of temperatu ... re, pressure and relative humidity. The company has grown to a modern customer orientated organization with loyal clients throughout Europe, North and South America, Australia and Asia. Leaders in temperature, pressure and relative humidity ! Next to the wide range of standard products, VDH Products has build up an excellent reputation for the development and production of custom-made instruments and controls for many applications. VDH Products has the disposal of her own special department for manufacturing switchboards and control panels to client specific requirements. read more