User Manual

2. General Specifications
Display 4 ½ digit LCD Display, max. 19999
Overload indication "OL" display
Low battery indication The " " is displayed when the
battery voltage drops below the
operating level, and cancel all the
memorized values to store into
EEPROM (included SET values).
Measuring rate One time per second, nominal
Operating environment 0°C to 50°C at < 80% RH
Storage environment -20°C to 60°C at 0 to 80% RH. With
battery removed from meter.
Power Single standard 9 V battery, NEDA
1604
External power min. 12 V/50 mA; max. 15 V/50 mA
Auto power As the "APO" is displayed on the
LCD, the meter will shut down by
itself if unused for about 10 minutes,
press the power key to resume
power-on mode. The meter will
cancel auto power off function when
RS-232, Max and external power are
used.
FUSE warning Damaged or open fuse indicator
Note The microprocessor of the meter can
self-detect if its fuse is either open or
damaged. The LCD will display the
symbol "FUSE" and an audible beep
will sound continuously
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