Xylem HandyLab 100 - Manual (Page 27)

HandyLab 100 Operation
27 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 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 , start a further measurement with stability
control.
or
Release the frozen measured value again with or .
The [AR] status display disappears. The display switches back
to the previous indication.
Measured
parameter Time interval Stability during the time
interval
pH value 15 seconds
Δ
: better than 0.01 pH
Temperature 15 seconds ∆ : better than 0.5 °C