The RBT IV consists of an Alco-Sensor® IV and a programmed Microprocessor Printer which prompts the step-by-step test sequence, prints a hard copy of the result and stores test information to memory.

The standard RBT IV will request the entry of subject and/or operator information prior to performing a test and then will produce a hard copy result documenting the collected data along with pertinent test result information. Specific test protocols are available, off the shelf, including DOT, NRC and Law Enforcement protocols. Custom protocols in a variety of languages can also be designed upon request with three or four digit results.