Mini 3 Level LED Halitosis detector 7501A

1. 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 operation;
4. 3 files LED visual display, with low-voltage directive function;
5. At the top of a small high-brightness LED lighting;

1. Technical Parameters

1. Show value: 3 LED display (green, yellow and red);
2. Test range: Ⅰ ~ Ⅲ level;
3. Warm-up time: 8 seconds;
4. Response time: ≤ 5 seconds ;
5. Recovery time: ≤ 15 seconds;
6. Alarm range: ≥ Ⅱ bad breath when the alarm, buzzer alarm;
7. Input power: DC 3V (CR2032 button ×1)
8. Products Size: 50 × 31 × 8.5mm³

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Mini 3 Level LED Halitosis detector 7501A Images