● 产品功能 PT500酒精含量检测仪。 PT500酒精含量检测仪主要产品特点： ·二级报警，报警点可调 ·具有两种单位供用户选择(mg/L，mg/100mL) ·温度单位切换功能（华氏与摄氏） ·吹气时间1-8秒可调 ·吹气中断提示功能 ·酒精浓度超限提示自动报警 ·点阵液晶屏显示，中文操作界面 ∮PT500酒精含量检测仪性能指标及主要技术参数： ·传感器类型：燃料电池酒精传感器 ·工作电源：2节AA电池 ·相对湿度：≤95% (无凝露) ·测试响应时间：＜20s ·检测范围：0.000～1.000 mg/Ml ·报警浓度：0.020%BAC—0.080%BAC可调 ·检测：＜0.40mg/L         ±0.02mg/L (0.40～1.00)mg/L   ±5% ≥1.00mg/L         ±20％ ·显示方式：桔红色背光，点阵屏中文界面 ·重量：≤160 g (含电池) ·外形尺寸：128mm×67mm ×32mm Alcohol content Detector-PT500   ○PT500alcoholtestermain features: Two level alarm, alarm point adjustable With two units for the user to choose(mg/ L, mg/ 100mL) Temperature unit switching function(Fahrenheit and centigrade) *1-8seconds adjustable blowing time ,blowing interrupt function Alcohol concentration exceeded tips , automatic alarm ,dot matrix LCD display, Chinese operation interface ThePT500 alcohol content detector performance and main technical parameters: And sensor types: fuel cell alcohol sensor The work ofpower:2 AA batteries And relative humidity:= 95%(no.) Testing the response time:<20s Detection range: 0~ 1 mg /Ml The concentration of0.020%BAC- 0.080%BAC,alarm:adjustable Detection precision:<0.40mg/ L+ 0.02mg/ L (0.40~ 1)mg/ L+ 5% = 1.00mg/ L+ 20% Display mode :orange ,back light, LCD Chinese interface Weight:160 G(including battery) ,size:128mm* 67mm* 32mm