Do you have a question about the TESTO 300 and is the answer not in the manual?
H2-compensated CO sensor | Yes |
---|---|
Protection Class | IP40 |
Measurement Parameters | O2, CO, CO2, NO, Bluetooth |
Connectivity | Bluetooth |
Operating Temperature | -5 to 45 °C |
Power Supply | Rechargeable battery |
Memory | Internal memory for data storage |