2 pcs Electrochemical TVOC Detection Module ZE40B-TVOC

[shortdesc]Application:Portable meters,Air quality monitoring equipment,Air purifiersFeature:High sensitivity,High resolution,Low power consumption[/shortdesc]Production Description:The ZE40B-TVOC electrochemical alcohol module is a general-purpose, miniaturized module. The electrochemical principle is used to detect the presence of TVOC in the air, which has good selectivity and stability. Built- in temperature sensor for temperature compensation; digital output and analog voltage output for easy use. ZE40A-TVOC is a universal gas module designed and manufactured by combining proven electrochemical detection technology with sophisticated circuit design.Feature: High sensitivity High resolution Low power consumption Long lifespan UART and analog voltage output Application: Portable meters Air quality monitoring equipment Air purifiers Fresh air ventilation systems Air conditioners Smart home equipment and other places Main technical parameters: Model No. ZE40B-TVOC Testing Gas alcohol Interference gases CO &etc gas Output Data UART Output (3Velectrical level) Working Voltage 3.7~5.5V Preheating time ≤3min Response time ≤60 sec Recovery time ≤60 sec Detection Range 0~2 ppm Resolution ≤0.01ppm Operating Environment Temp.:-20～50℃ Humidity.:15%-90％RH(no condensation) Storage Temp. 0～25℃ Working Life 2 years (in air)