5
ACV TRMS
[1]
NOTE:
Specifications are AC-coupled true RMS.
Range Resolution
Accuracy Overload
Protection
400mV 100
μ
V ±(1.2%
of
r8
digits)
250V DC RMS
4V 1mV
40V 10mV
±(0.8% of
r8
digits)
400V
600V
1V
±(1.2% of
r8
digits)
600V DC/AC RMS
Input Impedance:
10M
Ω
for all ranges.
Frequency Response:
50 – 400Hz
[1]
All ac ranges are specified from 1 % to 100 % of range.
Below 5 % of range, add 6 counts (in the range 400mV, an
additional 2mV.)
Because inputs below 1 % of range are not specified, it is
normal for this and other true-rms meters to display nonzero
readings when the test leads are disconnected from a circuit
or are shorted together. For volts and amps, crest factor of
≤
3.
RESISTANCE (OHMS)
Range Resolution
Accuracy Overload
Protection
400
Ω
0.1
Ω
4K
Ω
1
Ω
40K
Ω
10
Ω
400K
Ω
100
Ω
±(1.0% of
r5
digits)
4m
Ω
40m
Ω
10K
Ω
±(2.0% of
r5
digits)
250V DC/AC