7501A Five Level Three LED Display mini Halitosis ***ector
&©|61548; FEATURES
1, By HIG high-performance 8-bit microcontrollers (12 bit A / D) control, the MEMS sensor for the SM bad breath gas sensor (H2S);
2, Seven Color;
3, Single-button battery;
4, A low-voltage batteries instructions function;
5, At the top of the machine can be used as high-brightness LED lights use small area;
&©|61548; TECHNICAL PARAMETERS
1, Showing the value: 3 LED (green, yellow and red);
2, Tests: ¢ñ ~ ¢õ level, ¢ó bad breath for the middle class;
3, Warm-up time: 8 seconds;
4, Response time: ¡Ü 5 seconds ;
5, Recovery time: ¡Ü 15 seconds;
6, The scope of alarm: ¡Ý ¢ó bad breath when the alarm level tips, automatic alarm buzzer;
7, Input power: DC 3V (CR2032 button ¡Á1)
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