| 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 |
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