| Manufacturer # | TG-981T |
| Manufacturer | Nihon Kohden |
| Application | OEM CO2 Sensors |
| Dimensions | Sensor part: 8.3W x 37H x 13.7D mm Adapter part: 23W x 60H x 14D mm |
| Weight | 4g (Sensor) / 70 g (Sensor + Adapter) |
| Measurement Range | 0 to 150 mmHg |
| Temperature Operating Environment | 0 to 40 °C |
| Humidity Operating Environment | 30 to 85% (non-condensing) |
| Pressure Operating Environment | 700 to 1060 hPa |
| Power source / Power consumption | DC3.3V± 5% to 5V± 5% / ≤ 0.1W |