User Manual

Extech Instruments .
38 TKG100_TKG150 Ultrasonic Thickness Gauge User Guide v2.8 11/13 38
To reset the tracking of LAST MAX and LAST MIN
measured value press the OK (Menu) key.
Using the Gain Option (TKG150 only)
Gain refers to an increase in signal power (echo height)
and is typically measured in decibels (dBs). The Gain
function is useful for setting a reference level where by
making it easier to add or subtract gain. There are three
Gain options, which include: LOW dB, STD dB & HI
dB. The Gain selection is available from the
Measurements mode screen in the Main MENU.
1. Use the up and down arrow keys in the
Measurements screen to highlight the Gain
option.
The following Gain parameters are available:
STD (standard), LO, and HIGH
2. Use the left/right arrow keys to select the
desired Gain option.
3. Press the F1 key to accept the parameter and
return to Measure mode.