Description
>>>Manual: Click here to open<<<With Display Board ID: 1677424
Overview :
The SM300D2 seven-in-one sensor module is a cost-effective digital serial output sensor module. It uses both RS485 data bus and UART serial port TTL level output modes, collecting CO2, formaldehyde, TVOC, laser PM2.5, PM10, temperature , Humidity in one. It can carry out real-time comprehensive detection of the environment in which it is located, and has good stability.
Features :
? Simultaneous output of carbon dioxide, formaldehyde, TVOC, PM2.5, PM10, temperature, humidity seven sets of data? High sensitivity and stable data? At the same time, it adopts two output modes of RS485 bus and UART TTL level, which is convenient for customers to choose and use independently.? The temperature is accurate to 0.1 ?, and the humidity is accurate to 0.1% RH? Automatically output these seven sets of monitoring data via RS485 interface every second? With power supply anti-reverse protection function
Application :
? Hotel room air quality monitoring? Environmental monitoring of agricultural greenhouses and outdoor breeding sites? Fresh air ventilation system? Air purifier, air conditioner? Air quality monitoring equipment? Kitchen and bathroom ventilation control system? Smart home equipment
Specifications :
NameresolutionrangeaccuracyeCO2400ppm?5000ppm ±50ppmeCH2O1ug/m31ug?1000ugTVOC1ug/m30ug?2000ugPM2.50.8ug/m35ug?1000ug±10%PM105ug?1000ug±10%Temperature0.01?-40??125?±0.5?Humidity0.04%0?100%±3%RHPhysical interfaceZH1.5-4Output DataUART-RS485 Operating Voltage5.0±0.2VDCWorking current?60mAPreheat time
