Seca 677 - Manual (Page 62)

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4.2 Symbols in the display
4.3 Marking on the device and on the rating plate
2
A
B
C
D
Symbol Meaning
A Operation with power pack
B Non-calibratable function active
C Memory location currently in use
D
Weighing range currently in use
see "Technical data" on page 91
2
1
3
Text/symbol Meaning
Model Model number
Ser. no. Serial number
Follow instructions for use
Electrical medical device, type B
Insulated device, protection class II
Conformity symbol in compliance with directive 2009/23/EC
for non-automatic scales
e
Value in units of measurement used to classify and calibrate
a scale
d
Value which gives the difference between two consecutive
display values
Active weighing range
Class III scale to directive 2009/23/EC
x