www.Amprobe.com
Amprobe® Test Tools
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)
AC40B
Clamp Type
Digital Multimeter
Mini-clamp DMM ■
400 A range ■
10mA resolution ■
600 V AC and DC range ■
4000-count display with bargraph ■
Autoranging ■
Data Hold ■
Auto-off ■
CAT III 600 V rated ■
Included Accessories
Users Manual, carrying case, test leads
Optional Accessories
DL243D Basic Test Lead Kit
DL248D Deluxe Test Lead Kit
TL35B Test Lead Set with Alligator Clips
600V
www.Amprobe.com
Amprobe® Test Tools
Data Sheet
©2007 Amprobe Test Tools. All rights reserved.
9/2007 1646535 D-US-N Rev C
Amprobe® Test Tools Europe
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
Specifications (23 °C ± 5 °C, < 80 % R.H. non-condensing)
AC40B Clamp Type Digital Multimeter
Display: 3-3⁄4 digit LCD (max reading 3999)
Overrange Indication: “OL” indicated
Low Battery Indication: Battery symbol appears when battery power is low
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 x190 x 36 mm
Weight: 280 g (incl. battery)
Operating Temperature: 0 °C to + 40 °C, < 80 % R.H. noncondensing
Storage Temperature: - 10 °C to + 60 °C, < 70 % R.H. non-condensing, batteries removed
Warranty: One-year
General Specifications
Function Range Accuracy
DC Voltage
Ranges 400 V, 600 V Accuracy ± (1.2 % rdg + 5 dgts)
Resolution 0.1 V in 400 V range
Input Impedance 1 MW
AC Voltage (50-400 Hz)
Ranges 400 V, 600 V ± (1.5 % rdg + 10 dgts)
Resolution 0.1 V in 400 V range
Input Impedance 1 MW
AC Current
Ranges 40 A, 400 A ± (2 % rdg + 10 dgts)
Resolution 0.01 A in 40 A range
Resistance
Range 400 W ± (1 % rdg + 5 dgts)
Resolution 0.1 W in 400 W
Continuity (audible)
ContinuousToneand•))) Display at R < 40 W
Max Open Voltage - 1.2 V
Overload Protection
660A for AC current only
660V RMS for all other measurements