mA
)LJXUHaP$ORRSFXUUHQWDVUHDGRXW
K. 4~20 mA loop current as % readout
Warning
To avoid electric shock, please take extra care during
measurement.
To avoid harms to the Meter and yourself, never
input higher than 250V from socket, although
readings may be obtained.
Before the Meter and the tested object are connected
to the to be tested return circuit, turn the return
circuit power off.
,WVKRZVWKHP$PHDVXUHGYDOXHRURXWSXWOHYHOLQ
LQDP$VFDOH
7RXVHaP$/RRSIHDWXUHFRQQHFWWKH0HWHUDV
IROORZV
6HWWKHURWDU\VZLWFKWR
%
DQGSUHVV
SELECT
EXWWRQ WRVHOHFW
(4~20mA) %
IHDWXUH
7KHUHVWSURFHGXUHSOHDVHIROORZ'0HDVXULQJ
&XUUHQW'&FXUUHQWPHDVXUHPHQW
Model DM-442B: OPERATING MANUAL
www.calcert.com
1.800.544.2843
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