Description

Features * Sophisticated, highly-selective semiconductor sensor providing highly reliable accuracy * 3 digits digital LCD display (0.XX%BAC) * Wide detection range: 0.*1~0.*0%BAC * Long-term stability * Short warm-up, response and recovery time * Audible alarm alerting user to positive test Operation * Turn the switch ON (press it down). The buzzer sounds once. The detector will start the countdown from *0 to *0 on the screen and finally display 0.*0, indicating the sensor and circuit ready for test. * In this stage, if you don&#**9;t blow to the breath pole within *0 seconds, the screen will automatically display OFF and the buzzer will sound discontinuously for turn-off. * Blow alcohol to the breath pole and test the level of your BAC. The screen displays the level of BAC. If the level on the screen is more than 0.*5, the buzzer sounds alarm quickly. Otherwise, only the level is displayed on the screen. The screen will display “OFF” and the buzzer sounds discontinuously for turn-off after the test lasts for seventy seconds. Note: If the tester has no response to the gas, you are kindly requested to take Step 1 for two or three times repeatedly, for the tester needs a certain time for warming up. * For the successive test, take the above steps again. * The screen displaying “EE” indicates the sensor in error. The screen keeping flickering indicates low voltage. Light Electronic Ltd. Floor 4, Block 8, Asian Industrial Park, Gantou, Buji, Shenzhen *****2, China. Phone: ***6 **5 *******1 Fax: ***6 **5 *******0 My cell phone: ***6 **********2 Email: xxxxx xxxxx My MSN messenger: xxxxx Website: http://xxxxx