Crystal Heart Figures LCD Digisplay Halitosis Detector 7522A

1. FEATURES
2. 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);
3. Single-button operation;
4. Showing the value of a grade LCD screen digital visual display;
5. a low-voltage direct function;
6. With automatic and manual shutdown shutdown;
7. With buzzer voice prompts;
8. TECHNICAL PARAMETERS
9. Showing the value approach: LCD screen four percentage figures show
10. Test range: Digital 000.0% to 100.0%
11. Accuracy: ± 10%
12. Repetitive: ± 10%
13. Warm-up time: 10 seconds
14. Response time: ≤ 5 seconds
15. Recovery time: ≤ 15 seconds
16. The scope of alarm: ≥ 40% bad breath, the buzzer alarm tips
17. Input power:: DC 3V (CR2032 button batteries ×1)
18. Products size: 48 × 35 × 10mm³

Halitosis Detector

bad breath detector

alcohol tester

Crystal Heart Figures LCD Digisplay Halitosis Detector 7522A Images