IOTE EXPO CHINA

lOTE 2026 The 25th International Internet of Things Exhibition-Shenzhen

2026.08.26-28 | Shenzhen World Exhibition & Convention Center (Bao’an District), Guangdong Province, China

SHENZHEN SOURCE SENSOR TECHNOLOGY CO., LTD.

Company Profile

Founded in 2013, Shenzhen SOURCE SENSOR Technology Co., Ltd. is a national high-tech enterprise and a Shenzhen-level Specialized, Refined, Unique & Innovative enterprise. Undertaking national research tasks for key core components, we have dedicated ourselves to the R&D of environmental sensors and integrated complete testing solutions over the years.Our full-range product portfolio covers temperature & humidity, dew point, liquid level, moisture and gas sensors. These products are widely applied in diverse sectors including liquid cooling, data centers, energy storage, HVAC, automotive electronics, rail transit, smart home appliances, industrial automatic control and smart agriculture.All products comply with CE and RoHS standards. We hold nearly 100 independent intellectual property rights and have received numerous prestigious science and innovation awards at national, provincial and municipal levels. Our proprietary brand “Shengsiyuan” stands as an industry benchmark for high-reliability sensing devices.

Main Business

The company has established a comprehensive technical system for environmental sensors. Our core technologies span six major categories: humidity, dew point, temperature, air quality, liquid level and moisture.We supply a full line of standardized products, including temperature & humidity modules/transmitters, dew point transmitters, temperature transmitters, infrared temperature sensors, gas sensor modules, hydrogen/CO transmitters, multi-function environmental detectors, water immersion/liquid level sensors, as well as grain and soil moisture content sensors.In addition, we deliver deeply customized environmental sensing solutions tailored to various industrial scenarios. Our products have been widely deployed across full application fields such as automotive electronics, liquid cooling, energy storage, HVAC, smart agriculture, rail transit, industrial control and smart home appliances

 

Main Products

Carbon Dioxide Transmitter MAQ01-S-P5

Description

Applications: Smart buildings, subway stations, archives, data center monitoring, airports, etc.

Parameter  Specification

Power Supply  DC 12V – 24V

CO₂ Measurement Range 0 – 5000 ppm

Accuracy   ±(70 ppm + 5% of reading)

Data Update Interval 4 s

Resolution 1 ppm

Current Consumption  < 200 mA

Overall Dimensions   116.0 × 132.6 × 55.0 mm

Warm-up Time  < 5 min



nfrared Temperature Transmitter

Description

Applications: Power industry, coal, petrochemical, food processing, etc.

Parameter  Specification

Operating Voltage Range  9 – 28 VDC

Measurement Range 0 – 400°C (customizable)

Measurement Accuracy ±2°C or ±2.5% of target temperature, whichever is greater

Output Signal 4 – 20 mA (4-wire)

Measurement Distance Range  < 1 m (optimal measuring distance: 0.5 m)

Distance-to-Spot Ratio   D:S = 20:1 (distance to target diameter), equivalent to FOV ≈ 3°

Response Time 300 ms

Emissivity Preset at 0.95