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EXTECH
INSTRUMENTS
3
SDL900
‐
en
‐
GB_V1.4
5/15
4
1
2
3
4
5
6
9
7
8
10
11
12
13
Meter
Description
1.
Probe
Connection
2.
LCD
Display
3.
HOLD
Button
4.
POWER
Button
5.
SET
Button
6.
RANGE
/
Up
Arrow
Button
7.
FUNCTION
/
Down
Arrow
Button
8.
ENTER
/
LOG
Button
9.
MAX
/
MIN
Button
10.
RS
‐
232
Output
Terminal
(Side)
11.
Reset
Button
(Side)
12.
DC
9V
Power
Adapter
Input
Socket
(Side)
13.
Tilt
stand
and
Battery
compartment
(Back)
Probe
1.
Probe
Sensing
Head
2.
Probe
Handle
3.
Probe
Plug
4.
Probe
Head
Cover
1
2
3