Extech Instruments MultiMaster MM560A User Manual page 20

Electrical Specifications
Accuracy is (% reading digits + number of digits) or otherwise specified, at 23C  5C & less than
75% relative humidity.
True RMS voltage & current accuracies are specified from 5 % to 100 % of range or otherwise
specified. Maximum Crest Factor < 5:1 at full scale & < 10:1 at half scale, and with frequency
components within the specified frequency bandwidth for non-sinusoidal waveforms.
DC Voltage
RANGE
500.00 MV, 5.0000V,
50.000V
500.00V
1000.0V
NMRR:
CMRR:
Input Impedance:
Ohms
RANGE
500.00
5.0000K
50.000K
500.00K
5.0000M
50.000M
Open Circuit Voltage: < 1.3VDC ( < 3VDC for 500 range)
Audible Continuity Tester
dBm
V1.1 8/12
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MM570A
Accuracy
0.02% + 2D
0.04%+2D
0.05%+ 2D
>60DB @ 50/60HZ
>120DB @ DC, 50/60HZ, RS=1K
10M, 30pF nominal (80pF nominal for 500mV range)
MM570A
Accuracy
0.07%+10D
0.07%+2D
0.2%+6D
2.0%+6D
Audible threshold: between 20 and 200 Response time <
100s
At 600, -11.76dBm to 54.25dBm,
Accuracy:  0.25dB + 2d (@40Hz -- 20kHz)
Input Impedance: 10M, 30pF nominal
Selectable reference impedance of 4, 8, 16, 32, 50, 75, 93,
110, 125, 135, 150, 200, 250, 300, 500, 600, 800, 900, 1000,
1200
20
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MM560A
0.03% + 2D
0.05% + 2D
0.1%+2D
MM560A
0.1%+6D
0.4%+6D
2.0%+6D
MM560A-MM570A-EU-EN