| Image | Product Name | Model | Dimension | Rated Voltage | Frequency | SPL | Current | Operating Voltage | Details |
|---|---|---|---|---|---|---|---|---|---|
 | MNS-QT221 NDIR CO2 Gas Sensor | MNS-QT221 | 14*16mm | <85mA | 3.3~5V | View detail » | |||
 | NDIR Methane CH4 Gas Sensor 0-100%LEL with UART Output | MNS-QT331 | 14*16mm | <85mA | 3.3~5V | View detail » |
