μ
$
μ
$
P$
P$
$
μ
$
μ
$
P$
P$
$
+]aN+]
!N+]aN+]
!N+]aN+]
+]aN+]
!N+]aN+]
!N+]aN+]
$9IDVWW\SHIXVH¡îPP
$9IDVWW\SHIXVH¡îPP
Remarks:
z
'LVSOD\
D7UXHUPVDUHYDOLGIURPRIUDQJHWRRIUDQJH
E$&FUHVWIDFWRUFDQEHXSWR
F$UHVLGXDOUHDGLQJRIGLJLWVZLWKWHVWOHDGVVKRUWHGZLOOQRWDIIHFWVWDWHGDFFXUDF\
G7KHDFFXUDF\JXDUDQWHHUDQJH
H:KHQPDNLQJ$&'&PHDVXUPHQWWKHDFFXUD\QHHGWRDGGGLJLWVRIUHDGLQJEDVHGRQWKHDERYHWDEOH
z
At 10A range:
D:KHQWKHPHDVXUHGFXUUHQWLV $FRQWLQXRXVPHDVXUHPHQWLVDOORZHG
E:KHQWKHPHDVXUHGFXUUHQWLVEHWZHHQ!$$FRQWLQXRXVPHDVXUHPHQW VHFRQGVDQGLQWHUYDOPRUH
WKDQPLQXWHV
Range
Resolution
Bandwidth
Accuracy
Overload Protection
D. AC Current (AC+DC measurement is available)
Model DM-442B: OPERATING MANUAL
www.calcert.com
1.800.544.2843
0
5
10
15
20
25
30
