Specification :

7522A Crystal Heart Figures LCD Digisplay Halitosis Detector

l 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, 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;

l 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: d 5 seconds
7, Recovery time: d 15 seconds
8, The scope of alarm: e 40% bad breath, the buzzer alarm tips
9, Input power:: DC 3V (CR2032 button batteries ×1)
10, Products size: 48 × 35 × 10mm3