7502A Hamimi LED Bad Breath Detector

1. FEATURES

1. The machine used HIG high-performance 8-bit microcontrollers (12 bit A / D) control, the MEMS sensor for the SM bad breath gas sensor (H₂S);
2. With real-time clock (RTC), an alarm function;
3. Seven Color, One-button design, easy to operate;
4. Showing the value of a grade three color LED visual display, a low-voltage direct function;
5. Can automatically shut down manually shut down, real-time clock (RTC) can not be shutdown;
6. With buzzer voice prompts;

1. TECHNICAL PARAMETERS

1. Showing the value: three-color LED display
2. Test range: one to three figures
3. Accuracy: ± 10%
4. Repetitive: ± 10%
5. Warm-up time: 10 seconds
6. Response time: ≤ 5 seconds
7. Recovery time: ≤ 15 seconds
8. the scope of alarm: ≥ 3 level bad breath, the buzzer alarm tips
9. Input power: DC 3V (CR2032 button batteries x1)
10. Products size: Φ48 × 9.5mm³

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7502A Hamimi LED Bad Breath Detector Images