www.Amprobe.com
Amprobe® Test Tools
Data Sheet
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ACDC-400
Digital AC/DC Clamp-on
Multimeter
The Amprobe ACDC-400 clamp meter is full featured with
wide measurement capabilities. It measures both AC and DC
Current to 400 amps, AC and DC Voltage to 600V, plus Re-
sistance and Continuity. The ACDC-400 also offers software
features of Min/Max and Relative measurements with a large
digital and analog combined display and backlight.
AC/DC Current up to 400A ■
AC/DC Voltage up to 600V ■
Resistance measurement ■
Continuity test ■
Data Hold ■
MAX/MIN recording ■
Relative measurement ■
Backlight ■
Analog bargraph ■
Auto or Manual range selection ■
Max Conductor 29.97 mm (1.18”) ■
Includes carrying case ■
CAT III 600V ■
www.Amprobe.com
Amprobe® Test Tools
Data Sheet
©2008 Amprobe Test Tools. All rights reserved.
10/2008 3320124 Rev A
Amprobe® Test Tools Europe
Amprobe Test Tools Europe
Beha-Amprobe GmbH
In den Engematten 14
79286 Glottertal, Germany
Tel.: +49 (0) 7684 8009 - 0
Amprobe® Test Tools
website: www.Amprobe.com
email: info@amprobe.com
Everett, WA 98203
Tel: 877-AMPROBE
ACDC-400 Digital AC/DC Clamp-on Multimeter
Specifications
General Specifications
Display 3-3/4 digits 4000 counts LCD display
Update Rate 2 per second nominal
Polarity Automatic
Power Supply 2 standard 1.5V AAA Size (NEDA 24G or IEC R03) battery
Battery Life typical 25 hours
APO Timing idle for 30 minutes
Low battery on LCD; approx. 2.4V
Environment Indoor operation, below 2000 m
Temperature / Humidity Operating: 5°C to 40°C (41°F to 104°F), < 80% RH; Storage: -10°C to 60°C (14°F to 122°F), < 80% RH
Jaw opening 27mm (1.1 in) max
Dimension 202 x 70 x 40mm (7.9 x 2.7 x 1.6 in.)
Weight 254 gm (0.6 lb)
Safety LVD Meets EN60101-1:2001; EN61010-2-032(2002), Category II- 600 Volts ac
& dc; pollution degree : 2; class 2
EMC EN61326-1:2006
Electrical Specifications (23 °C ± 5 °C) < 75%RH
DC Voltage Range Accuracy
400.0 mV 4.000V, 40.00V, 400.0V ± (0.8% rdg + 2 dgts)
600V ± (1.0% rdg + 2 dgts)
Input impedance 10MΩ, 30pf nominal ( 100 MΩ for 400.0mV range)
Max input 600 VDC
AC Voltage (sinusoidal) Range Frequency Accuracy
400.0mV 40Hz to 60Hz ± (1.0% rdg + 50 dgts)
4.000V, 40.00V, 400.0V 50Hz to 500Hz ± (1.0% rdg + 3 dgts)
600V 50Hz to 500Hz ± (1.2% rdg + 3 dgts)
Input impedance 10MΩ, 30pf nominal ( 100 MΩ for 400.0mV range)
Max input 600 VAC rms
DC Current (Clamp-On) Range Accuracy
0.00A to 40.00A ± (2.0% rdg + 10 dgts)
40.0A to 400.0A ± (2.0% rdg + 10 dgts)
Max current 400A rms continuous; 600 A rms ( 60 seconds)
ACA Current (Clamp-On)
(sinusoidal) Range Frequency Accuracy
0.00A to 40.00A 50Hz to 60Hz ± (2.0% rdg + 10 dgts)
40.0A to 400.0A 50Hz to 60Hz ± (2.0% rdg + 10 dgts)
Max current 400A rms continuous; 600 A rms ( 60 seconds)
Resistance Range Accuracy
400.0 Ω ± (1.0% rdg + 5 dgts)
4.000kΩ, 40.00kΩ, 400.0kΩ, 4.000MΩ ± (1.0% rdg + 3 dgts)
40.00MΩ ± (3.0% rdg + 3 dgts)
Open Circuit Voltage 0.45 Vdc typical; 1.5 Vdc typical for 400.0Ω
Continuity Tester Open Circuit Voltage: 1.4Vdc typical
Audible threshold: < 40Ω
