User Manual

TKG250 Ultrasonic Thickness Gauge
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1. Use the up and down arrow keys to highlight the Alarm option and press the OK
key or you can use Quick Access mode by using the right or left keys once Alarm
is highlighted from the Setup mode. If you are using the non-datalogger version
you can also press the F1 (Alarm) key to go directly to the Alarm option without
having to go through the Setup Mode.
The following ALARM selections are available:
2. Use the up and down arrow keys to select the desired alarm parameters and press
the OK key.
For example, when you select the High-Low option the following screen below
appears. Use the up and down arrow keys to change the Alarm High limits and