* Effect of temperature is applicable to the operating temperature range
other than 18 to 28C.
Insulation Resistance Measurement
Rated output
voltage (DC)
50 V 125 V 250 V 500 V 1000 V
Display range 1 M 1 M 1 M 1 M 1 M
Maximum
indicated
value
1.000 M 1.000 M 1.000 M 1.000 M 1.000 M
Resolution 0.001 M 0.001 M 0.001 M 0.001 M 0.001 M
Display range 10 M 10 M 10 M 10 M 10 M
Maximum
indicated
value
10.00 M 10.00 M 10.00 M 10.00 M 10.00 M
Resolution 0.01 M 0.01 M 0.01 M 0.01 M 0.01 M
Display range 100 M 100 M 100 M 100 M 100 M
Maximum
indicated
value
100.0 M 100.0 M 100.0 M 100.0 M 100.0 M
Resolution 0.1 M 0.1 M 0.1 M 0.1 M 0.1 M
Display range 250 M 500 M 1000 M 1000 M
Maximum
indicated
value
250 M 500 M 1000 M 1000 M
Resolution 1 M 1 M 1 M 1 M
Display range 2000 M 4000 M
Maximum
indicated
value
2000 M 4000 M
Resolution 10 M 10 M
Effect
1st effective
measuring range
2nd effective
measuring range
Other measuring
range
Temperature
*
±4%rdg.
(0
C
to 50
C)
±8%rdg.
(less than -25
C
to
0
C, 50
C
to 65
C )
±8%rdg.
(0
C
to 50
C)
±16%rdg.
(less than -25
C
to
0
C, 50
C
to 65
C )
±2%rdg.±6dgt.
(0
C
to 50
C)
±4%rdg. ±12dgt.
(less than -25
C
to
0
C, 50
C
to 65
C )
Humidity
±4%rdg. and
within allowance
±8%rdg. and
within allowance
±2%rdg.±6dgt.
Magnetic
field
±2.4%rdg.
Supply
voltage
±4%rdg. and
within allowance
±8%rdg. and
within allowance
±2%rdg.±6dgt.
within allowance