Op Adpt./Optional Adapter (External Adapter); Replacement Of Battery - Lutron Electronics DM-9030 User Manual

5-10 OP ADPT./Optional Adapter (External Adapter)

A. EXT ADPT. (External adapter):
This range is exactly same as " DC 200 mV " range. it
can match the external adapter (if this adapter is
built-in DC 200 mV output), such as PHOTO TACH.
TACHOMETER, LARGE CURRENT METER,
THERMOMETER....
B. 200A ( 200A DC/AC CURRENT PROBE ):
This range is exactly same as "DC 200mV" range. It can
match the 200 A range of optional " DC/AC
CURRENT PROBE" ( such as CA-501, CA-202 ),
then can get current values on the meter display directly.
C. 2000A (2,000A DC/AC CURRENT PROBE):
This range is exactly same as " DC 2V " range but
without decimal point. It can match the 400 A or 2,000 A
range of optional " DC/AC CURRENT PROBE "
(such as CA-501, CA-202), then can get current
values on the display directly.
D. BATT TEST (Battery tester):
This range is exactly same as " DC 200 V " range. It can
match optional adapter of " BATTERY TESTER (with
a load) ", then can test the battery condition.

6. REPLACEMENT OF BATTERY

1) When the left corner of LCD display show "BAT" or " ", it
indicate a normal battery output of less than 6.5V - 7.5 V
It is necessary to replace the battery. However,
in-spec measurement may still be made for several
hours after LOW BATTERY INDICATOR appears
before the instrument become inaccurate.