Extech Instruments
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TKG100_TKG150 Ultrasonic Thickness Gauge User Guide v2.8 11/13
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Specification differences for TKG100 and TKG150 Models
Item
Specification
150
100
Thickness range
0.008-0.20 inches (20mm-508mm)
x
x
Delay line zero measurement
Auto at power up with listed numeric value.
Ideal for correcting delay line
x
x
Scan mode
Displays minimum or maximum thickness
value at 20 measurements per second
x
x
Hold mode
Holds display to retain last thickness reading
with reverse video display
x
x
Freeze mode
Freezes display
x
x
Units
Inches/Millimeters/Microseconds
x
x
Gain
Low, Standard, or High for varying test
conditions
x
o
Differential mode
Reference value
x
o
Alarms
Illumination and vibration
x
o
Illuminating keypad
F1=Red; F2=Yellow; F3=Green for easy,
go/no-go testing (Patent Pending)
x
o
Auto probe wear indicator
Automatically informs operator to replace
transducer (Patent Pending)
x
o
Echo-to-Echo
Measures the thickness only (ignores paint
and coatings)
x
o
Non-encoded B-scan
Displays cross section of test piece
x
o
Datalogger version
Upgrade to datalogger version
x
o
Carrying pouch
Custom molded with belt clip and elastic
strap
x
o
Note: All software options are field upgradable, no need to return the unit to the factory
