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7501A  Mini 3 Level LED Halitosis detector

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;

2、  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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