General description
ElektroPhysik
E-1
1 General description
Ultrasonic thickness gauge adopts micro-processor technology and the
ultrasonic measuring principle. It is used to measure the thickness or
sound velocity of metals and various other materials.
Before usage, please read the operation manual carefully to get to know
about the functions of the instrument and master the operations.
2 Technical specification
Display screen
:
128×64 LCD dot matrix LCD display (with backlight)
Display digital
: 4 digital
Measuring range
: 0.65mm
～
500.0mm (Steel)
Display accuracy
: 0.1mm (When the measured value is bigger than
100mm) ;
0.01mm (When the measured value is less than
100mm)
Accuracy
:
0.65mm
～
9.99mm
±
0.04mm
10.00mm
～
99.99mm
±
(0.1%H+0.04) mm
100.0mm
～
500.0mm
±
0.3%H
Sound velocity
: 1000m/s
～
9999m/s
Data storage
:
10 files including 5000 data
Measurement frequency
: 2 times/sec in normal mode
10 times/sec in scan mode
Zero calibration
: Auto
Auto switch off
: 2 minutes, 5 minutes or shut down manually.
Power
:
2 AA batteries, work 64 hours continuously.
Environment
:
Operating temperature: -20
℃
～
50
℃
Storage temperature: -25
℃
～
60
℃
Dimensions
:
130mm
（
L
）
×73mm
（
W
）
×24mm
（
H
）
Weight
:
190g (Without battery)
Optional Probes
: U5.0, U7.5, U10.0, U5HT, U2.0, U5.0E.
Summary of Contents for MiniTest 440
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