Specification :

7502A Hamimi LED Bad Breath Detector/Checker

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, 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;

l 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: d 5 seconds
7, Recovery time: d 15 seconds
8, the scope of alarm: e 3 level bad breath, the buzzer alarm tips
9, Input power: DC 3V (CR2032 button batteries x1)
10 Products size: ¦48 × 9.5mm3