Amprobe DM73C Digital-Multimeter - Manual (Page 12)

6
exercise care and take appropriate precautions to avoid misleading
results when making measurements in the presence of electronic
interference.
Electrical Specifications
Accuracy at 23°C ± 5°C, < 75 % RH, guaranteed for one year.
DC Volts
Ranges: 340mV, 3.4, 34, 340V, 600V
Accuracy: ± (0.5% rdg + 2 dgt)
Input Impedance: 340 mV range: >100MΩ , other ranges: 10MΩ
Protection: 600VDC or AC rms
AC Volts
Ranges: 3.4V, 34, 340, 600V
Accuracy: ± (1.5 % rdg + 8 dgt) (50 - 500Hz)
Input Impedance: 10MΩ
Protection: 600VDC or AC rms.
Resistance
Ranges: 340 Ω , 3.4, 34, 340 kΩ , 3.4, 34 MΩ
Accuracy:
340Ω - 340kΩ: ± (1.0 % rdg + 4 dgt)
3.4MΩ: ± (1.5 % rdg + 4 dgt)
34 MΩ: ± (3.0 % rdg + 5 dgt)
Max. open circuit voltage: 340
Ω range - 1.2V; all others: - 0.45V
Protection: 500VAC or DC.
Diode Test
Range: 3.4V
Accuracy: ± (2.0%rdg + 3 dgt)
Resolution: 0.1mV in 3.4V range
Short circuit current: 1.0mA
Max open circuit voltage: 3.0VDC
Audible indication: < 0.2V
Overload prot.: 500VDC or AC rms