AD40B
Digital Ammeter
Low-cost, miniature digital ammeter ■
400 A AC range ■
4000-count display with bargraph ■
Autoranging ■
Data Hold ■
Auto-off ■
10mA resolution ■
Data Sheet
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)
Included Accessories
Carrying case and users manual
Amprobe® Test Tools
www.Amprobe.com
AD40B Digital Ammeter
General Specifications
Display 3-3⁄4 digit LCD (max reading 3999)
Overrange Indication “OL” indicated
Low Battery Indication Battery symbol
Power Supply Two (2) 1.5 V AAA batteries (UM-4)
Battery Life Alkaline 300 hours, approx.
Maximum Jaw Opening 25.4 mm
Dimensions (WxHxD) 64 x 190 x 36 mm
Weight 250 g (incl. Battery)
Operating Temperature: 0 °C to +40 °C, < 80 % R.H. non-condensing
Storage Temperature -10 °C to +60 °C, < 70 % R.H. non-condensing, batteries removed
Safety EN61010-1:2001, EN61010-2-32, Pollution Degree 2
Over Voltage Category CAT III - 600V
Specifications (23°C±5°C, <80% R.H. non-condensing)
Function Range Accuracy
AC Current
40 A, 400 A ± (2 % rdg + 10 digits)
Resolution 0.01 A in 40 A range
Overload Protection 660 A for AC current
Data Sheet
Amprobe® Test Tools
website: www.Amprobe.com
email: info@amprobe.com
Everett, WA 98203
tel: 877-AMPROBE
Amprobe® Test Tools Europe
In den Engematten 14
79286 Glottertal, Germany
Tel.: +49 (0) 7684 8009 - 0
Amprobe® Test Tools
©2007 Am probe Test Tools. All rights res erved.
9/20 07 1646259 D-US-N Rev C
www.Amprobe.com