Product Details
VOC Sensor KGD - VOC - 100
Product Introduction
The KGD - VOC - 100 air quality sensor module, based on MEMS
gas-sensitive elements, is used to test the content of harmful
substances in the ambient air and provides predicted relative
equivalent concentration values of harmful substances. The test
data is output through three methods: 4-level output, I2C interface
communication, or UART interface communication. The surface of the
MEMS gas-sensitive element can be protected by a filter membrane
and a sealing ring to achieve water and oil resistance. The air
quality sensor module can be assembled in the form of pins or
sockets according to needs.
Product Features
- Can comprehensively and reliably evaluate the air quality.
- Low power consumption design, less than 100mW.
- Built-in temperature compensation, and humidity compensation can be
input.
- Intelligent automatic baseline calibration.
- High sensitivity and fast response.
- The reference value can be stored and reset when the power is off.
- Robust design with excellent long-term stability.
- Highly flexible assembly methods and communication interfaces.
Technical Parameters
Target Gases | Formaldehyde, benzene, carbon dioxide, hydrogen, alcohol, ammonia,
cigarette smoke, etc. |
Detection Range | 0 - 10ppm |
Operating Conditions | -10°C to 60°C, 5 - 95%RH (non-condensing) |
Storage Temperature | -40°C to 85°C, 5 - 95%RH (non-condensing) |
Rated Voltage | DC 5V±0.2V |
Communication Methods | ①UART_TTL ②IIC |
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.