Depending on national requirements for specific country versions, the Alcotest 9510 can be equipped with 2 different and independent sensors to quantify the ethanol concentration in the breath sample. An IR sensor and an EC fuel cell provide precise and reliable measurement results of the same sample. The highly developed IR Sensor with a low sensitivity to potential interfering substances in the breath of a subject applies a physical method while the EC fuel cell makes use of chemical reactions for the analysis.

The high resolution color touchscreen delivers clear and complete text messages, supplemented by audible and visual notifications. This provides clear guidance through the test procedures and maintenance steps. The text messages are available in different languages for country specific versions of the Alcotest 9510. The large touchscreen offers a virtual keyboard for data entry. A USB keyboard can be used alternatively.

The long, flexible and heated breath hose prevents condensation and allows comfortable operation for both subject and operator. The disposable mouthpiece ensures hygienic contact between subject and instrument.

The very quiet and reliable internal thermal printer provides a fast, easy to read and high quality printout on-site. It needs no toner, printer cartridge or ink for operation. Its low maintenance costs paired with the long lifetime of the thermal head makes it very beneficial and user friendly. An optional external printer can also be utilized.

A robust housing, with high resistance against hits, beats, scratches and splash water makes the Alcotest 9510 perfectly suitable for rough, mobile or stationary applications. It can be operated vertically or horizontally. A robust handle allows for easy transportation. Dräger also offers accessories for safe transportation such as boxes and bags.

The instrument offer many different interface options e.g. 3 USB ports, 2 RS-232 ports, modem and an Ethernet port to connect easily with other devices or perform other communication tasks.

The Alcotest 9510 is designed to comply with international and national regulations and with the requirements defined in OIML R 126. There are customized, country specific versions available, with special measuring procedures, data entry and storage options, text messages, languages, printouts as well as communication settings.