Amprobe AM-270 Industrial-Multimeter - Manual (Page 21)

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Dimension: 186mm/7.3in (L) x 87mm/3.4in (W) x
35.5mm/1.4in (H); 198mm/7.8in (L) x 97mm/3.8in
(W) x 55mm/2.2in (H) with holster
Weight: 340g/0.8lb; 430g/1.0lb with holster
Electrical Specifications
Accuracy is (% reading digits + number of digits) or otherwise specified, at
23°c 5°c & less than 75% relative humidity.
ACV & ACA accuracies are specified from 5 % to 100 % of range or otherwise
specified. maximum crest factor <3:1 at full scale & <6:1 at half scale, and with
frequency spectrums, besides fundamentals, fall within the meter specified AC
bandwidth for non-sinusoidal waveforms.
DC Voltage
RANGE ACCURACY
50.00 MV 0.12% + 2D
500.0 MV 0.06% + 2D
5.000V, 50.00V, 500.0V, 1000V 0.08% + 2D
NMRR: >60DB @ 50/60HZ
CMRR: >120DB @ DC, 50/60HZ, RS=1K
Input Impedance: 10M, 16pF nominal (44pF nominal for 50mV & 500mV
ranges)
AC Voltage
RANGE ACCURACY
50HZ -- 60HZ
50.00MV, 500.0MV, 5.000V,
50.00V,500.0V, 1000V
0.5% + 3D
40HZ -- 500HZ
50.00MV, 500.0MV 0.8% + 3D
5.000V, 50.00V, 500.0V 1.0% + 4D
1000V 1.2% + 4D