GB Instruments GCM-221 User Manual

6
!
H
HOLD
OFF
A
V
Ω
A
A
VV
Ω
Ω
0 - 400
0 - 600
0 - 200
H
+
COM
600V CAT II
300V CAT III
!
!
600V
GCM-221

Beeper
!
H
HOLD
OFF
A
V
Ω
A
A
VV
Ω
Ω
0 - 400
0 - 600
0 - 200
H
+
COM
600V CAT II
300V CAT III
!
!
600V
GCM-221

x
x
3.3 Testing Continuity:
Switch the function selector to Ω range.
Connect red test lead to "+" terminal and black one to
the "COM" terminal.
Connect tip of the test leads to the points where tests
need to be made.
If the resistance is under 100Ω, the beeper will
sound continuously.
GCM-221 11/29/04 10:39 AM Page 7

GB Instruments GCM-221 Specifications

General

Brand	GB Instruments
Model	GCM-221
Category	Measuring Instruments
Language	English