Radio Shack Sound Level Meter Owner's Manual page 8

33-2050.fm Page 8 Monday, April 17, 2000 2:04 PM
To test the battery, set to . If
RANGE BATT
the meter shows a reading in the red
BATT TEST region, the battery is still
good. Replace the batteries when the
reading is in any other region or the meter
stops operating.
Warning: Dispose of old batteries
promptly and properly. Do not burn or
bury them.
Caution: If you do not plan to use the
meter for a week or more, remove the bat-
teries. Batteries can leak chemicals that
can destroy electronic parts.
Note: Leave in the position
RANGE OFF
when the meter is not in use to conserve
battery power.
8
Installing a Battery