Lista de artículos del fabricante: Geco-Gering - Primera letra: A
| Número de artículo | Descripción |
| 0001 | Hydrometer 0,600 - 0,660 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0002 | Hydrometer 0,650 - 0,710 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0003 | Hydrometer 0,700 - 0,760 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0004 | Hydrometer 0,760 - 0,820 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0005 | Hydrometer 0,820 - 0,880 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0006 | Hydrometer 0,880 - 0,940 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0007 | Hydrometer 0,940 - 1,000 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0008 | Hydrometer 1,000 - 1,060 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0009 | Hydrometer 1,060 - 1,120 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0010 | Hydrometer 1,120 - 1,180 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0011 | Hydrometer 1,180 - 1,240 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0012 | Hydrometer 1,240 - 1,300 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |
| 0013 | Hydrometer 1,300 - 1,360 without thermometer Hydrometer without therm., ca.160mm length in 0,001 g/ml, Tp.20°C |