Amprobe ACDC-100 TRMS, User Manual, Page: 12 / 97

11
Electrical (23 °C ± 5 °C) < 75% Rh
DC Voltage
RANgE Accuracy
400.0 mV ± (0.3% + 3dgts)
4.000V, 40.00V, 400.0V ± (0.5% + 3dgts)
600V ± (1.0% + 4dgts)
Resolution : 0.1 mV on 400 mV range
nMRR : >50dB @ 50/60hz
CMRR : >20dB @ DC, 50/60hz, Rs=1k
Ω
input impedance : 10M
Ω
, 30pf nominal (1000M
Ω
for 400.0mV range)
Max input : 600VDC/VAC rms
AC Voltage
RANgE frequency Accuracy
400.0mV 1) 50hz to 500hz ± (4.0% + 4dgts)
4.000V, 40.00V, 400.0V 50hz to 60hz ± (1.0% + 4dgts)
4.000V, 40.00V, 400.0V 60hz to 500hz ± (1.5% + 4dgts)
600V 50hz to 500hz ± (2.0% + 4dgts)
Resolution: 0.1 mV on 400 mV range
CMRR : >60db @ DC to 60hz, Rs= 1k
Ω
input impedance: 10M
Ω
, 30pf nominal
Crest factor (ACDC-100 TRMS): < 1.6: at full scale; < 3.2: at half scale
Max input: 600VDC/VAC rms
1) Selection by Range button manually, and is specified from AC 40mV (AC 60mV for ACDC-
100 TRMS) and up
Resistance
RANgE Accuracy
400.0
Ω
± (0.8% + 6dgts)
4.000k
Ω
, 40.00k
Ω
, 400.0k
Ω
± (0.6% + 4dgts)
4.000M
Ω
± (1.0% + 4dgts)
40.00M
Ω
± (2.0% + 4dgts)
Resolution: 0.1
Ω
on 400
Ω
range
open Circuit Voltage : 0.4VDC typical
Continuity Tester
open Circuit Voltage:
0.4Vdc typical
Range: 400.0
Ω
Accuracy: ± (1.5% + 6dgts)
Audible threshold: between 10
Ω
and 120
Ω
.
Diode Tester
open Circuit Voltage
< 1.6 Vdc
Test Current (Typical) 0.4mA