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Penguin Figures LCD Digisplay Halitosis 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, 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: ≤ 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

msn  ruby.hig xxxx

skype usedid ruby.hig