SM300D2 PM2.5 + PM10 + Temperature + Humidity + CO2 + eCO2 + TVOC Sensor Tester Detector Module for Air Quality Monitoring

SM300D2 PM2.5 + PM10 + Temperature + Humidity + CO2 + eCO2 + TVOC Sensor Tester Detector Module for Air Quality Monitoring

Name: SM300D2 PM2.5 + PM10 + Temperature + Humidity + CO2 + eCO2 + TVOC Sensor Tester Detector Module for Air Quality Monitoring
Brand: Elecbee
SKU: EB0043002
Price: 69.84 USD
Availability: InStock

$69.84

SKU: EB0043002

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SM300D2 PM2.5 + PM10 + Temperature + Humidity + CO2 + eCO2 + TVOC Sensor Tester Detector Module for Air Quality Monitoring

EB0043002

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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 :

Name	resolution	range	accuracy
eCO2		400ppm～5000ppm	±50ppm
eCH2O	1ug/m3	1ug～1000ug
TVOC	1ug/m3	0ug～2000ug
PM2.5	0.8ug/m3	5ug～1000ug	±10%
PM10		5ug～1000ug	±10%
Temperature	0.01℃	-40℃～125℃	±0.5℃
Humidity	0.04%	0～100%	±3%RH
Physical interface	ZH1.5-4
Output Data	UART-RS485
Operating Voltage	5.0±0.2VDC
Working current	≤60mA
Preheat time	2 min
Operating temperature	0℃～50℃
Working humidity	≤95％RH
Dimensions	55.85019.5mm（L×W×H）
Service life	5 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:

Checksum	B17=unit_8(3Ch+02h+08h+0FCh+00h+79h+01h+D7h+00h+13h+00h+22h+1Bh+03h+30h+02h)=18h
CO2	B3256+B4=08h256+0FCh=2300ppm
eCO2	B5256+B6=00h256+79h=121ug/m3
TVOC	B7256+B8=01h256+0D7h=471ug/m3
PM2.5	B9256+B10=00h256+13h=19ug/m3
PM10	B11256+B12=00h256+22h=34ug/m3
Temperature integer	B13=1Bh=27℃
Decimal temperature	B140.1=03h0.1=0.3℃
Humidity integer	B15=30h=48%RH
Humidity decimal	B160.1=02h0.1=0.2%RH

Note:

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

SM300D2-7-in-1-PM25--PM10--Temperature--Humidity--CO2--eCO2--TVOC-Sensor-Tester-Detector-Module-for--1681079

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20200511045813SM300D2

Q & A

: Where is the origin of Elecbee products? Are they certificated?

2023-03-03

Answer:

Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.

2023-03-03

: What forms of payment do you accept?

2023-03-03

Answer:

Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.

2023-03-03

: When will you arrange shipment?

2023-03-03

Answer:

After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.

2023-03-03

: How to exchange or return?

2023-03-03

Answer:

1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.

2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;

3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.

2023-03-03