Digital IAQ Sensor, CO2/PM2.5/PM10/VOC/CH2O

SKU: SUCH-AQS-DIG

$387.00

● Detect CO2/PM2.5/PM10/VOC/CH2O ● RS485 output, with digital display ● Overvoltage and reverse connection protection ● Three-color LED indicator

Qty:

🚚 Free shipping

🕒 Delivery date: 6-12 days

🔁 30-day Returns

Overview
Specs
Application
FAQ
Reviews

Overview

The air quality sensor detects CO2, PM2.5, PM10, VOC, and CH2O with RS485 output and a digital display. It has overvoltage and reverse connection protection, along with a three-color LED indicator for easy monitoring. The SUCH air sensor offers high precision, fast response, and stable signal output, ensuring accuracy in air quality measurements. Built with premium materials for durability and longevity, it is designed for long-term use with minimal maintenance. The digital IAQ sensor is easy to install thanks to its fixed mounting hole and complies with industry safety and quality standards. It is ideal for use in environments like commercial buildings, warehouses, clean rooms, and monitoring equipment, ensuring optimal air quality in diverse applications.

Feature

High-Precision Chip: Offers high performance, good functionality, and low power consumption for the air quality sensor module.
Fixed Mounting Hole: Convenient installation without the need for drilling, strong environmental adaptability, and easy to install with a stable and secure mount.
Quality Sensor: Provides fast response and stable signal output for accurate measurements in air sensor applications.
Premium Materials: Made from high-quality materials to ensure durability and longevity.
Long Service Life: Designed for extended use, reducing the need for frequent replacements.
Stable Performance: Consistent and reliable performance, ensuring long-term functionality without degradation.
Durability: Built to last, ideal for various environments in air quality sensor applications.
Compliance with Standards: Adheres to industry regulations for quality and safety.

Dimension (Unit:mm)

Digital IAQ sensor size

Wiring Instruction

Digital IAQ sensor wiring method

Installation

Digital IAQ sensor installation

Open the transmitter by pressing the cover button under the back cover of the transmitter (as shown in Fig. 1 and 2).
Follow the wiring diagram to complete the electrical connections and introduce the cables through the crossing holes.
There are three mounting holes on the back cover of the transmitter, use expansion screws to fix it on the wall (as in Fig. 3), or you can use screws to fix it on top of the 86 box pre-buried on the wall (as in Fig. 4);.
Align and fasten the position of the front cover and the bottom shell to complete the installation (as shown in Figure 5).

Specs

Power Supply	12~36VDC / 24VAC ±20%
Output Signal	Isolated RS485
Operating Environment	0~50°C, 0~95%RH (non-condensing)
Storage Temperature	-20~60°C & 0~95%RH (non-condensing)
LED Indicator	Green = Good air quality, Yellow = Moderate, Red = Poor
Protection Grade	IP30
Installation Method	Wall-mounted
Housing Material	PC
Weight	148g

Detection Parameters

Temperature
Sensor	Digital Temperature Sensor
Range	0~50°C
Accuracy	±0.5°C @ 20°C, ±1°C @ 0~50°C
Response Time	10~30s (20°C, slow air)
Relative Humidity
Sensor	Digital Humidity Sensor
Range	0~100%RH
Accuracy	±3%RH @ 20°C, 20~80%RH
Response Time	≤10 seconds (20°C, slow air)
PM2.5
Sensor	Laser Dust Sensor
Particle Size	0.3-2.5 μm
Range	0-500 μg/m³
Consistency	±10% FS @ 100–500/600 μg/m³
Resolution	1 μg/m³
Response Time	Continuous measurement mode single response time <1S, integrated response time <10S
PM10
Sensor	Laser Dust Sensor
Particle Size	0.3-10 μm
Range	0-600 μg/m³
Consistency	±10% FS@100-500/600 μg/m³
Resolution	1 μg/m³
Response Time	Continuous measurement mode single response time <1S, integrated response time <10S
CO2
Sensor	NDIR sensor with ABC self-check
Range	0-5000 ppm
Accuracy	±40 ppm ±3% MV
Response Time (T90)	2 min
VOC
Sensor	Metal Oxide Semiconductor Gas Sensors
Range	0~2 ppm
Accuracy	ppb
Preheating Time	Initial power-up 1 hour; power-up preheat 3min
Formaldehyde (CH2O)
Sensor	Electrochemical Gas Sensor
Range	0~1ppm
Accuracy	±10%FS@25°C
Response Time (T₉₀)	<120S

Application

Digital IAQ Sensor For Home

For Shopping Senter

Underground Garage

FAQ

Q1: What are the typical applications for the digital IAQ sensor? ❯

Indoor Air Quality Monitoring: Common in offices, schools, and residential areas to ensure a healthy environment.
Industrial & Commercial Spaces: Helps in monitoring pollutants from machinery or chemicals.
HVAC Systems: Used in systems to adjust ventilation and filtration based on real-time air quality data.
Environmental Research: Assists in air quality studies, especially in urban planning or pollution control.

Q2: Can this air sensor be used in outdoor environments? ❯

While primarily designed for indoor use, the air quality sensor can be adapted for some outdoor monitoring environments, provided it's protected from extreme weather conditions. Additional protection, such as a weatherproof enclosure, may be required.

Q3: How often does the IAQ sensor need calibration? ❯

The digital IAQ sensor is designed for long-term stability. However, periodic calibration may be needed depending on usage and environmental conditions to maintain accuracy, especially for gases like CO2 and formaldehyde.

0 review(s)

Write your own review Close

Review title: *

Review text: *

Rating:

1 2 3 4 5

Digital IAQ Sensor, CO2/PM2.5/PM10/VOC/CH2O

Feature

Dimension (Unit:mm)

Wiring Instruction

Installation

Detection Parameters

Digital IAQ Sensor For Home

For Shopping Senter

Underground Garage

PM2.5/PM10 Air Particle Sensor, RS485/WiFi Output

Outdoor Air Quality Sensor, Analog/WiFi Output

Outdoor Air Pollution Sensor, Louvered Box

Air Quality Sensor for Home, TVOC/CO2/CH2O

Indoor Air Quality Sensor, Temp & Hum/O2/TVOC/CO2/CH2O

Air Quality Sensor Module, TVOC/CO2/CH2O/AQI