The PosiTector UTG is a hand-held Ultrasonic Thickness Gage that
uses the non-destructive ultrasonic pulse-echo principle to measure
the wall thickness of a wide variety of materials. It consists of a body
(Standard or Advanced) and probe.
This Quick Guide summarizes the basic functions of the instrument.
Download the full instruction manual at: www.defelsko.com/manuals
The PosiTector UTG powers-up when the center navigation button
is pressed. To preserve battery life, the Gage powers down after
approximately 5 minutes of no activity. All settings are retained.
1. Remove the protective rubber cap from the probe.
2. Power-up Gage by pressing the center navigation
3. Zero the probe (see pg. 7)
4. Select the correct velocity of sound (see pg. 8)
5. Measure the part (see pg. 4)
Gage functions are menu controlled. To access the Menu,
power-up the gage, then press the center navigation button.
To navigate, use the Up and Down buttons to scroll vertically and
to SELECT.
Press the (+) button to switch
pages in a multipage menu.
Press the (-) button to return to
the previous menu or page.
Select Exit to exit from any menu.
Typical Display
Currently
selected
material or
velocity of
material
Battery
Icon
Introduction
Quick Start
Menu Operation
0 200
The Coupled Symbol appears when the probe
is ultrasonically connected with a surface.
Steel
Previous Page
(Exit)
Access the Menu
(Center/Select)
Measurement Mode
currently set to multiple-echo
(UTG M / UTG P probes only)
Current Measurement
Unit of Measurement
inch
1
button.
Next Page
Up
Down