Xylem HandyLab 100 - Manual (Page 29)

HandyLab 100 Operation
29 ba77062d01 03/2014
Criteria for a stable
measured value
The Stability control function checks whether the measured values are
stable within the monitored time interval.
The minimum duration until a measured value is assessed as stable is
the monitored time interval. The actual duration is mostly longer.
Note
You can prematurely terminate the Stability control function manually
with <ENTER> at any time. If the Stability control function is prema-
turely terminated, the current measurement data are output to the
interface without the AutoRead info.
3 Using <ENTER>, start a further measurement with stability
control.
or
Release the frozen measured value again with <AR> or <M>.
The [AR] status display disappears. The display switches back
to the previous indication.
Measured
parameter Time interval Stability during the time
interval
ORP 15 seconds
Δ
: better than 0.3 mV
Temperature 15 seconds ∆ : better than 0.5 °C