VGKL 17 páginas - Geco-Gering
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Areometers without Thermometer, Gering

Overall length approx. 160 mm
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Areometers for Transparent Mineral Oils, Gering

Areometers with spirit-thermometer, -10 to +60°C in body, overall length, ca. 400 mm, scale value 0,001 g/ml (15°C), auditable.
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Precision Density Areometers, Gering

Reference temperature 20°C