Product function
The sensor model: Semiconductor sensors
Effects of preheating time : 8secondsblowing time:3 seconds
Working environment:- 10 degrees to50 degrees ;relative humidity :less than 95%withoutgel
The indicating means :figures and cartoon LCD display, with facial expressions
The power : DC3V(2 x AAA battery)
Effects of size : 103x 37x19mm<40g;