User Guide

12
Resistance
WARNING
• Do not measure resistance on a live circuit.
Features:
SELECT
LOCK
A-HOLD
MIN/MAX
Test Voltage
F C
RANGE
OHMS
RANGE RESOLUTION ACCURACY
400Ω 0.1Ω
±(0.3% +5 dgts)4kΩ 0.001kΩ
40kΩ 0.01kΩ
400kΩ 0.1kΩ
±(0.7% +5 dgts)
4MΩ 0.001MΩ
40MΩ 0.01MΩ ±(1.2% +10 dgts)
1. Accuracies apply from 0 to 100% of range
Overload protection AC 600V rms or DC
Short circuit current <1.0mA
IRT807
OFF
ZERO
kHz
Temp
SMOOTH
mV
mA
INSULATION
V
V
50V
1000V
I
N
S
U
L
A
T
I
O
N
T
E
S
T
E
R
Apo
MIN/MAX
LOCK
Hz
Test Voltage
F C
SELECT
TEST
RANGE
PI/DAR
A-HOLD
0 0.1 M 1 M 10 M 100 M 1 G 2 G
V
DC
M
IRT807
Apo
• Default =
• Press x1 =
• Press x2 =
• Press x3 =
SELECT
IRT807
OFF
ZERO
kHz
Temp
SMOOTH
mV
mA
INSULATION
V
V
50V
1000V
I
N
S
U
L
A
T
I
O
N
T
E
S
T
E
R
Apo
MIN/MAX
LOCK
Hz
Test Voltage
F C
SELECT
TEST
RANGE
PI/DAR
A-HOLD
0 0.1 M 1 M 10 M 100 M 1 G 2 G
V
DC
M
IRT807
Apo
• Default =
• Press x1 =
• Press x2 =
• Press x3 =
Continuity
SELECT
WARNING
• Do not measure resistance on a live circuit.
• Beeper sounds constant as long as circuit is complete.
• Beeper sounds when a short (<40Ω) is detected.
Features:
SELECT
LOCK
A-HOLD
MIN/MAX
RANGE RESOLUTION AUDIBLE THRESHOLD OVERLOAD PROTECTION
400.0Ω 0.1Ω Approx. 40Ω 600V