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BACTRACK Breathalyzer B70 with professional accuracy. The Bactrack breathalyzer B70 incorporates a number of features to maximize the accuracy of every test. Each test requires a deep lung air sample, helping to ensure that your breath sample reflects your true blood alcohol content. If an insufficient sample is blown into the Bactrack breathalyzer B70 the inverse LCD display clearly notifies the user to perform another test. These features make the Backtrack breathalyzer B70 an excellent choice for the professional groups needing to screen for the presence of alcohol.
The Bactrack breathalyzer B70's unique user operation helps to provide extremely consistent test results. By exhaling with the mouth open from half an inch away, users create a steady and repeatable air sample that can be quickly analyzed by the Backtracks bluFire Sensor Technology

• Dimensions 4.25 X 1.63 X 0.18 inches (10.8 x 4.1 x 2.1 cm)
• Weight 1.4 oz (39.7 grams)
• Sensor Technology BluFire
• Detection Range 0.000 – 0.400 %BAC
• Test Count Displays total number of tests performed
• Power Supply Two AA alkaline batteries, not included
• Battery Life Approximately 300 tests
• Warm Up Time 10 seconds,
• Response Time 3 seconds
• Sensor Accuracy +/- 0.01 at 0.02% B.A.C.
• Operating Temperature 50-104 °F (10-40 °C)