Extech Instruments MiniAmp Series User Manual page 9

Safety:
E.M.C.:
Overload Protection:
Power Supply
Power Consumption:
Dimension:
Weight:
The MiniAmp™ Series meters meet
IEC61010-032(1994), EN61010-2-
032(1995), UL3111-2-032(1999).
MA440 and MA460+: Category III
600V AC & DC
MA400 and MA420: Category II 600V
AC & DC and Category III 300V AC &
DC
Meets EN61326(1997, 1998/A1),
EN61000-4-2(1995), and EN61000-4-
3(1996)
In an RF field of 1V/m:
Capacitance function is not specified
µA function: Total accuracy = Acc.+50
digits
Other functions: Total acc. = Acc+ 30
digits
Performance above 1V/m is not
specified.
ACA Clamp-on jaws; AC 400A
continuous
+, COM and µA terminals; 600VDC/AC
rms
1.5V alkaline button batteries (IEC/JIS
LR44, GAP76 or V13GA). Two
batteries for MA400 & MA420, four
batteries for MA440
3V CR2032 button battery x2 for
MA460+
2.5 mA typical. Power consumption
during auto-power off; 0.8µA (typical).
25µA typical on the MA460+
temperature function and 150µA
typical on the MA440 voltage and
current functions
L7.5 x W2.5 x H1.26" (190mm x 63mm
x 32mm)
6.6oz. (187g)
MA Series V2.0 7/02
9