User Manual

Extech Instruments .
36 TKG100_TKG150 Ultrasonic Thickness Gauge User Guide v2.8 11/13 36
In the Measurement the selected Fast option setting is
displayed similar to the screen below:
Helpful Hint: When using the FASTMIN mode, if you
press the F2 key “Freeze” prior to LOS, the gauge will
display the last minimum prior to the LOS so that the
actual couplant on the end of the transducer is not
registered as a legitimate minimum reading.
The parameters that you select in the Fast option are
shown as follows in Measure mode:
FAST when On is selected
FASTMIN when Min is selected
FASTMAX when Max is selected
<BLANK> when Off is selected
The Fast option allows you to select fast updates of
measurements at 20 Hz compared to 4 Hz. If you select
the FastMax option, the LOS will display the LAST
MAX measured value, or if you select the FastMin
parameter the LOS will display the LAST MIN measured