top of page

Sub-GHz Gas Detecting Sensor

Air Quality, Gas Leakage
Safe Zone
Replaced by
WS433-G4 is a Sub-GHz electrochemical-type gas sensor with a high sensitivity to low concentrations of detected gas, high selectivity, and a stable baseline. The device supports different types of gas such as CO, NO, NO₂, H₂S, NH₃, O₂, O₃, SO₂, Cl₂, HCHO... Ultra-low Power design and smart firmware allow the sensor to last up to 5 years with a 02 x AA-type battery (depending on configuration). The sensor will transmit data at a hundred meters distance to the Wireless Coordinator WS433-CL. The coordinator will give output RS485 ModbusRTU to any SCADA or DCS system.
<br>Typical Applications: Gas, toxic gas detecting, air quality monitoring for facility, building, pump station, HVAC...

Smart Agriculture, Smart Building, Smart City, Smart Facility, Smart Factory, Smart Farm, Smart Healthcare, Smart Retail, Smart Transportation

For Applications

Ambient Air Quality Monitor, Indoor Air Quality Monitor, Gas Analyzing, Warehouse Monitoring, Gas Leakage Detection

Sub-GHz Technology

High performance Sub-GHz wireless technology from TI

Ultra-low power with 5 years battery

Ultra-low power sensing technology from Daviteq with Ultra-low power wireless technology allow the sensor can last up to 5 years with 02 x AA batteries

High Accuracy & Stable

Advanced electrochemical-type gas sensor technology processing to deliver high accuracy and stable measurement

Multiple choices of gas

Select CO, NO, NO₂, H₂S, NH₃, O₂, O₃, SO₂, Cl₂, HCHO...

bottom of page