Lcd Display Breathalyzer Alcohol Tester With Smart Mcu Control

LCD Display Digital High Accuracy Breathalyzer Alcohol Tester with Smart MCU control

 Smart MCU control

Direct testing process LCD indication

LCD indication,  backup lamp

 

General Introduction

AT-E320 digital display breath alcohol tester is a kind of tester designed to measure concentration result of the breathed alcohol in the human body. This device adopts advanced MEMS semiconductor alcohol sensor which has excellent sensitivity and reproducibility. Fashion and Portable design make it more convenient for personal use. When the alcohol content exceeds the present limited level, this device would send an audio warning to remind your safety.

 

Main Features:

◇ Advanced semiconductor alcohol sensor

◇ Quick response,  excellent accuracy

◇ Smart MCU control

◇ Direct testing process LCD indication

◇ LCD indication,  backup lamp

◇ Portable design

◇ No touch health design

◇ Audio warning beyond pre-set limit

◇ Power saving design,  low battery indication

◇ Design patented

 

Technical Information:

 

Sensor type: NM planar Semiconductor alcohol sensor

Detection range: 0.00-0.0.20%BAC; 0.00-2.00%oBAC; 0.00-1.00mg/L

Alarming level: 0.24mg/L (0.05%BAC, 0.50g/L, 0.50%oBAC)

Accuracy: 5% F.S

Warm-up Time: 10s  Response Time: 5s  Resume Time: 30s

Working Voltage: DC3V (2*AAA) alkaline Batteries for Alcohol tester

Working Environment:  Temperature -10℃～50℃  Relative Humidity 95%

Display: 4 digital LCD display with light yellow background.

Battery expectancy time: more than 200 times