+ 5 + 25 °C in stem
total length ±310 mm
graduation 0,0005 g/cm3
standard temperature 20 °C
reading at the top
verifiable
Range: 1,020 – 1,040
0 - 50 Bé: 1°
Total length ± 150mm
with thermometer 0 + 35°C
Total length ± 200 mm
0 - 25 Bé : 1°
with red marks
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