Product Details
Compact Integrated Air Quality Module KGD - AM - 103
Product Introduction
The integrated air quality module KGD - AM - 103 is a cost -
effective integrated module of multi - parameter air quality
sensors. It can monitor and display in real - time the measured
values of five air quality indicators, namely indoor temperature,
humidity, CO₂ concentration, PM2.5 mass concentration, and VOC
concentration level. With stable performance, compact design,
complete functions, and rich interfaces, it is widely used in high
- end air purifiers, fresh air systems (fresh air blowers), air
conditioners with purification functions, air quality detectors,
and consumer electronics accessories.
Product Features
- Compact structure, tidy PCB layout, in line with aesthetic design.
- Ultra - thin design and more scientific air duct layout.
- The CO₂ module uses a low - power sensor, and the power consumption
of the module is < 300mA.
Technical Parameters
Detection object | PM2.5, CO₂, VOC, temperature, humidity |
Operating temperature | -10°C~50℃ |
Storage temperature | -20°C~60℃ |
Operating voltage | DC 5V ± 0.2V, ripple ≤ 100mV |
Operating current | <300mA |
Communication mode | ① UART_TTL ② IIC |
Product dimensions | W80*H50*D13.6(mm) |
Company Profile
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of
measuring instruments , located in China xi’an City. Since 2008,
Xi'an Kacise focused on the development and production of pressure,
level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical
and management personnel, through efforts of our entire staff, we
have become a professional measuring instrument manufacturer and
solution provider. And we are continuously trying to improve
product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof certificates, etc. which ensure that our products
comply with international standards.

Kacise sensors have already been exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regard “reasonable prices, efficient production time
and good after-sales service” as our tenet, and hope to cooperate
with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices,
and provides industry-leading customer service. We personally get
to know each of our customers, and we know how to discover the most
valuable part of our business , to help others achieve their goals.