Data Sheet
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 Resistance 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 ■
No hassle
warranty
No waiting.
No shipping
charges.
Our commitment to
high-quality products
and customer service
is demonstrated by
our industry exclusive
“No Hassle” warranty.
In the unlikely event
that an Amprobe Test
Tool requires warranty
service, any of our
local dealers are
authorized to replace
it, on the spot.
(note: $500 MSLP limit)
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 ■
Amprobe® Test Tools
www.Amprobe.com
ACDC-400 Digital AC/DC Clamp-on Multimeter
Data Sheet
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 AA A 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
Input impedance 10MΩ, 30pf nominal ( 100 MΩ for 400.0mV range)
Max input 600 VDC
AC Voltage (sinusoidal) Range Frequency Accuracy
Input impedance 10MΩ, 30pf nominal ( 100 MΩ for 400.0mV range)
Max input 600 VAC rms
DC Current (Clamp-On) Range Accuracy
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
Open Circuit Voltage 0.45 Vdc typical; 1.5 Vdc typical for 400.0Ω
Continuity Tester Open Circuit Voltage: 1.4Vdc typical
400.0 mV 4.000V, 40.00V, 400.0V ± (0.8% rdg + 2 dgts)
600V ± (1.0% rdg + 2 dgts)
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)
0.00A to 40.00A ± (2.0% rdg + 10 dgts)
40.0A to 400.0A ± (2.0% rdg + 10 dgts)
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)
Audible threshold: < 40Ω
Amprobe® Test Tools
website: www.Amprobe.com
email: info@amprobe.com
Everett, WA 98203
Tel: 877-AMPROBE
Amprobe® Test Tools
Amprobe® Test Tools Europe
Amprobe Test Tools Europe
Beha-Amprobe GmbH
In den Engematten 14
79286 Glottertal, Germany
Tel.: +49 (0) 7684 8009 - 0
©2008 Amprobe Test Tools. All rights re served.
10/2008 3320124 Rev A
www.Amprobe.com