12 Months
FCC, CE, RoHS, FDA
Electrochemical Gas Analyzer
Semiconductor Sensor
5* Mouthpieces /1* User Manual /1* Gift Box
About 5 Seconds
3*AAA Alkaline Batteries
20 Test Records
2.0 Inch Digital LCD Display (Blue Film)
Carton
Detection range: 0.000~1.000mg/L