Seca 757 - Manual (Page 57)

Overview • 57
English
4.3 Symbols in display
4.4 Information on device and on rating plate
A B C D
Symbol Meaning
A Operation with power pack
B Non-calibratable function active
C
Weighing range currently in use:
1: more precise weight indication with reduced load-
bearing capacity
2: maximum load-bearing capacity
D Battery block low
Text/symbol Meaning
Model Model number
S/N Serial number
Follow the instructions for use
Type B electrical medical device
Protection class II device with protective insulation
Conformity label according to Directive 2009/23/EC
governing non-automatic weighing instruments
e
Value in mass units, which is used for classifying and
calibrating a scale
d
Value in mass units, which indicates the difference
between the values of two adjacent increments
Active weighing range
Scale of calibration class III to Directive 2009/23/EC
x