AlcoScan AL-3500 Features:

• Accuracy = ±0.01% at 0.10% BAC. Unit gives your exact BAC not just a range on a 3 digit LED display.
• BAC range of 0.00% to 0.40% BAC (5 times the limit of 0.08% BAC) not 0.04%
• No need for calibration service, you can replace the sensor in seconds. Sensor average life is 500 tests for each sensor. Includes 2 FREE!
• D.O.T and NHTSA Approved and also is FDA 510(K) Certified!
• Owners manual and quick users guide included.
• Wall mounting capability ready, mounting hardware included.
• 3 digit LED display of BAC and voice instructions.
• 5 second blow sampling time with voice instruction.
• Automatic test sequence with visual cues and audio cues.
• Activation can be set by user preference with coins or free play.
• Dimensions: 20in tall x 14in wide x 8in deep.
• Weight: 10 pounds.
• Special- 700 FREE mouthpieces (straws)
• Includes 2 FREE Semi-conductor alcohol sensor modules-No need to ship the unit for calibration service, you can replace the sensor in seconds.
• Virtually maintenance free.