8.1 General Specifications
Clock
Features 24-hour clock; automatically adjusts for leap
year
Precision +/- approximately 4 minutes/month
Other features Runs on internal backup lithium battery
Battery life: approximately 10 years
Data Stored (to internal EEPROM [nonvolatile memory])
Measurement range configuration, zero-adjust values, averag-
ing settings, measurement data saved to memory, comparator
permissible values, comparator nos., memory settings, mem-
ory nos., reading nos., buzzer settings, auto-hold settings,
auto-memory settings, APS settings, temperature units
Operated using Formed rubber keys (18)
Display LCD (monochrome, 159 segments)
Guaranteed
accuracy period
For one year
Operating
temperature and
humidity
0°C to 40°C (32°F to 104°F),
80%RH or less (non-condensating)
Storage tempera-
ture and humidity
-10°C to 50°C (14°F to 122°F),
80%RH or less (non-condensating)
Operating
environment
Indoors, altitude up to 2000 m (6562-ft.)
Power supply
LR6 alkaline batteries × 8
Rated supply
voltage
DC1.5 V
× 8
Maximum rated
power
2 VA
Continuous
operating time
Approx. 10 hours
When using alkaline batteries; may vary
depending on conditions of use