Megohmmeter Model 1000N/1100N
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1
0
0
V
1
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V
2
5
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V
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V
5
0
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V
5
0
0
V
1
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V
1
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V
M
Ω
G
Ω
M
Ω
G
Ω
M
Ω
G
Ω
M
Ω
G
Ω
G
Ω
M
Ω
Ω
k
Ω
5
0
V
5
0
V
1
0
m
A
1
m
A
1
2
0
0
V
m
a
x
- GUARD- LINE
+ EARTH
V
GΩ
MΩ
kΩ
TURN TO
LOCK
!
OFF
ON
V
MEGOHMMETER
MODEL 1000N
Bat.
0
1
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6
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.
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.
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GΩ
MΩ
kΩ x 10
Ω
V
5
Ω
1
2
3
4
5
6
7
8
1. Analog Measurement Scale
2. Battery Power Indicator:
Green lamp ON indicates batteries are good when PUSH-TO-TEST
button is depressed. Audible “beep” is also emitted approximately
every 6 seconds.
3. Mechanical Zero Adjust
4. Selection Switch
5. GUARD terminal (blue):
Used to minimize the effect of leakage current.
Also used for the 10
Ω
range.
6. LINE terminal (black):
Connects to the equipment to be tested.
7. EARTH terminal (green):
Connects to ground for insulation testing.
8. PUSH-TO-TEST button
Lock “ON” by turning button a quarter turn to the right.
OFF Position: Voltmeter position
ON Position: Test position with voltage present at outputs