Detailed Product Description

odor breath tester,

Portable design
Healthy No-touch design
Battery saved design, low battery indication
Advanced Nanometer semiconductor gas sensor
Digital LCD and Cartoon indication with backup light
Quick response and resume
Self-checking to show different grad

Sensor type: Semiconductor sensor
Warm up time: 8 S
Blowing time: 3S
Working Environment: Tem -1050, Relative Humidity: ≤95% no dews
Indication manner: Digital and Cartoon LCD indication with green backup
Power: DC3V (2x AAA batteries)
Dimension: 103*37*19mm;