7521A Penguin Figures LCD Digisplay Halitosis checker

1. FEATURE

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. Single-button operation;
3. Showing the value of a grade LCD screen digital visual display, a low-voltage direct function;
4. With automatic and manual shutdown shutdown;
5. With buzzer voice prompts;

1. TECHNICAL PARAMETERS

1. Showing the value approach: LCD screen four percentage figures show
2. Test range: Digital 000.0% to 100.0%
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: ≥ 40% bad breath, the buzzer alarm tips
9. Input power:: DC 3V (AG13 button batteries ×2)
10. Products size: 49.7 × 32 × 14.8mm³

Halitosis Detector

bad breath detector

alcohol tester

7521A Penguin Figures LCD Digisplay Halitosis checker Images