SEFRAM MW 3390 Notice D'utilisation page 27

Specifications
1-1 General Specifications
LCD display digits :
3 3/4 digit large scale LCD readout.
Display count : 4000 counts.
Measuring rate : 1.5 times / sec.
Overrange display :
"OL" is displayed for "Ω" functions, shows
the real value for "A" and "V" function.
Automatic power off time :
Approximately 30 minutes after power on.
Low battery indicator :
< is displayed. Replace the battery when
the indicator < appears in the display.
Power requirement : 9V battery.
Battery life : ALKALINE 9V 100 hours.
1-2 Environmental Conditions
Indoor Use.
Calibration : One year calibration cycle.
Operating temperature :
0°C ~ 30°C (≦80% RH)
30°C ~ 40°C (≦75% RH)
40°C ~ 50°C (≦45%RH)
Storage temperature : -20 to +60°C,
0 to 80% RH (batteries not fitted).
Overvoltage category :
IEC 61010-1 600V CAT.Ⅳ.
CAT.Ⅳ equipment of OVERVOLTAGE
CATRGORY Ⅳ is for use at
the origin of the installations. Note
examples include electricity meters
and primary over-current protection
equipment.
Operating altitude : 2000m (6562 ft)
Conductor Size : 51mm diameter.
Pollution degree : 2
EMC : EN 61326-1
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