PID-AH:> 20 PID-A1:> 0.3
Full stabilisation time (minutes to 100 ppb)
PID-AH: 20 PID-A1:20
PID-AH:46-60 PID-A1:50 - 59
Response time (t90) (seconds)(diffusion mode)
PID-AH:<3 PID-A1:<3