EN - 12
Specifications
1-1 General Specifications
LCD display :
4 full large scale LCD readout.
Measuring rate :
5 times / sec.
Overrange display :
“OL” is displayed for
“
Ω
” functions, shows the real value is
shown for the “A” and “V” functions.
Automatic power off time :
Approximately 20 minutes after power on
without operations.
Low battery indicator :
<
is displayed.
Replace the battery when the indicator
<
appears in the display.
Power requirement :
9V battery
Battery life :
Approximately 250 hours
approximately.
1-2 Environmental Conditions
Indoor use only.
Calibration :
One year calibration cycle.
Operating temperature :
0°C to 30°C (32°F to 86°F) @
≦
80% RH
30°C to 40°C (86°F to104°F) @
≦
75% RH)
40°C to 50°C (104°F to 122°F)
≦
45%RH
Storage temperature :
-20 to + 60°C
(-4°F to 140°F) @ 0 to 80% RH with
batteries removed from the instrument.
Measurement Category (Installation
Category) :
per IEC 61010-1:2001: CAT.
Ⅲ
600V.
Measurement Category l
is for measure-
ments performed on circuits not directly
connected to mains. Examples include :
Measurements on battery powered equip-
ment and specially protected (internal)
mains-derived circuits.
Measurement Category ll
is for measure-
ments on circuits directly connected to the
low voltage installation. Examples include:
Household appliances, portable tools and
similar equipment.
