- Parallel and direct CO/CO2 measurement
- Conforms to EN 50543
- Convenient, easy operation
- Optional temperature and humidity measurement
- The testo 315-3 has a highly accurate electrochemical sensor for CO measurement and a shock-resistant infrared CO2 sensor.
- It is ideally protected from external influences by its robust design and the optionally available TopSafe and that's not all, during the measurement, optical and audible alarms let you know immediately if the adjustable limit values have been exceeded.