Intoxilyzer 240D


The Intoxilyzer 240D provides initial and confirmatory testing for DOT and other breath alcohol testing programs. The instrument has a computer driven menu which makes it extremely easy to operate. It is versatile and rugged.

Additional information

Weight 3 lbs


Three testing modes: screening, confirmatory, and combination (includes screening and confirmatory modes with a 15 minute wait between the two when required)
Carrying case to house all testing supplies
Portable design to allow for testing anywhere – both onsite and mobile
Optional keyboard (240D) for data entry – subject, operator, reason and type of test
Automatically adjusts for barometric pressure when using gas for calibration checks and adjustments
Applicable Markets: Employee Testing (DOT, Non-DOT, NRC, and DOE)

Detector Electrochemical fuel cell Specificity Fuel cell sensor is unaffected by acetone, paint and glue fumes, foods, confections, methane, and practically any other substance found in the human breath Instrument Control by microcontroller Sampling Automatic after the subject meets minimum flow and volume requirements Accuracy Meets DOT specifications for breath alcohol readings. Accuracy at the levels of 0.020 and 0.040 BAC is within +- 0.005 BAC of the actual value. Response Time Within five seconds of sampling, depending on alcohol concentration Display Backlit LCD graphics display Audible Indicator Beeper signals attention to changes in instrument status Visual Indicator Text messages and prompts on instrument display Calibration Adjustment and checking by either dry gas or wet bath. Automatic barometric pressure sensing and compensation with dry gas. Communications Wireless communication with printer and optional keyboard via Bluetooth Memory Stores between 150-300 tests including test number, date, time and result. Operator and subject data are also stored when data entry is enabled and keyboard is activated. Actual number of stored tests varies based on data entry volume Operating Temperature 23° to 104°F (-5° to 40°C) – automatically sensed and confirmed by instrument before proceeding with test Dimensions 3 1/4″ wide X 1 3/4″ deep X 6 3/4″ high (sensor) (8.3 cm wide x 4.4 cm deep x 17.1 cm high) Power Supply Five “AA” alkaline batteries Testing Protocols Supported 1) U.S. Department of Transportation regulated, 2) non-regulated, 3) Nuclear Regulatory Commission (HRC), 4) Department of Energy Customization User access to setup features that do not conflict with regulated protocols Included with Each Instructment Thermal printer with rechargeable battery and charger, two rolls long life thermal paper, 20 mouthpieces, operator handbook, storage case (provides extra space for testing forms, 28 liter gas cylinder and regulator) Optional Accessories Data management option with Bluetooth folding keyboard, 28 liter gas cylinder, regulator