The Compact Mobile Hearing Test Chamber Mini 250 Free of Noise on Smallest Space Special Equipment The hearing test chamber Mini 250 is mainly used in schools and public health departments as well as in the industrial medicine. The Mini 250 offers a very good sound attenuation and at the same time needs only little space. The chamber is delivered completely assembled including rolls. The Mini 250 can thus be moved easily. • Talk back equipment • Set of patch cords for connecting the audiometer to the cabin Solid Sonstruction The chamber consists of 64 mm strong elements as well as a solid steel construction. The inside and outside walls are lacquered in white colour. High Sound Insulation Features at a Glance • Sound attenuation up to 52 dB • For audiometry with air and bone conduction, speech and all tests • Comfortable climate in the chamber due to the sound attenuated airing system • Integrated socket board and table for audiometer • Special safety door with magnetic sealing • Large observation window of multilayer safety glass The door is equipped with a magnetic sealing. Through this a very good noise attenuation is reached. A sound insulating airing system is integrated in the ceiling and takes care of a good climate in the chamber. Control switches for the airing and light are mounted inside the chamber. Comfortable Equipment The chamber can be connected directly to the power supply. The floor of the chamber is equipped with an antistatic carpet. At the outside wall a table for the audiometer is mounted. A socket board for the connection of the transducers and a signal switch are available as well. The Mini 250 is equipped with a large observation window as a standard.

Technical Data MINI 250 Mounting details: Fits through every normal door with a Outside dimensions A 3000 mm long drop cord complete with mains/ 12 volt transformer is provided for connection to a 220/240 volt mains power point. STANDARD ACCESSORIES including shelf bracket and heavy duty castors • Audiometer table 680 mm long x 450 mm deep Inside dimensions • Window of multilayer safety glass • Socket board • Light inside the chamber Required floor space Shipping weight • Cable (3 m) for power supply Specifications are subject to change without notice MEASUREING REPORT OF THE TU BERLIN (NO. 86061)...