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  • SM300D2 7-in-1 PM2.5 + PM10 + Temperature + Humidity + CO2 + eCO2 + TVOC Sensor Tester Detector Module for Air Quality Monitoring
  • SM300D2 7-in-1 PM2.5 + PM10 + Temperature + Humidity + CO2 + eCO2 + TVOC Sensor Tester Detector Module for Air Quality Monitoring
  • SM300D2 7-in-1 PM2.5 + PM10 + Temperature + Humidity + CO2 + eCO2 + TVOC Sensor Tester Detector Module for Air Quality Monitoring
SM300D2 7-in-1 PM2.5 + PM10 + Temperature + Humidity + CO2 + eCO2 + TVOC Sensor Tester Detector Module for Air Quality Monitoring

SM300D2 7-in-1 PM2.5 + PM10 + Temperature + Humidity + CO2 + eCO2 + TVOC Sensor Tester Detector Module for Air Quality Monitoring COD

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                        >>>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 :

                        eCO2400ppm~5000ppm ±50ppm
                        Physical interfaceZH1.5-4
                        Output DataUART-RS485 
                        Operating Voltage5.0±0.2VDC
                        Working current≤60mA
                        Preheat time2 min
                        Operating temperature0℃~50℃
                        Working humidity≤95%RH
                        Service life5 years (in the air)

                        Sample Data :

                        For example, if the value read is 3C 02 08 FC 00 79 01 D7 00 13 00 22 1B 03 30 02 18, the following result is obtained:
                        Temperature integerB13=1Bh=27℃
                        Decimal temperatureB14*0.1=03h*0.1=0.3℃
                        Humidity integerB15=30h=48%RH
                        Humidity decimalB16*0.1=02h*0.1=0.2%RH


                        The CO2 value and CH2O value output by the module are the equivalent values ​​of TVOC. Please pay attention when buying and using.

                        Package Included:

                        1 x SM300D2 7-in-1 Sensor Module

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                        (1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.
                        (2) Business days do not include Saturday/Sunday and any public holidays.
                        (3) These estimates are based on normal circumstances and are not a guarantee of delivery times.
                        (4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.
                        (5) Expedited shipping can not be used for PO Box addresses

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                        *Paying with Installment (credit card) or Boleto Bancário is only available for orders with shipping addresses in Brazil.

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