Breath Checker
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, 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;
Second, the technical parameters
1, showing the value approach: LCD screen four percentage figures show
2, tests: Digital 000.0% to 100.0%
3, accuracy: ㊣ 10%
4, repetitive: ㊣ 10%
5, Warm-up time: 10 seconds
6, response time: ≒ 5鏃
7, recovery time: ≒ 15鏃
8, the scope of alarm: ≡ 40% bad breath, the buzzer alarm tips
9, the use of power: DC 3V (CR2032 button batteries a)
10 with two dimensions: 48 ℅ 35 ℅ 10mm3
.Breath Checker