Measuring technique

Title:
Hydrometer
Description:
round, 100 mm diameter, metal.                                scale                            type3623                     0-100%                            metalQty=1
Title:
pH indicator
Description:
                               range                          2007                    1-11                               rotating can2008                    1-11                               [...]
Title:
Pycnometer, adjusted with labeling
Description:
                                            size cm³2571/05                         52571/10                         102571/25                         252571/50                         50 [...]
Title:
Pycnometer, adjusted with labeling and thermometer
Description:
                                             size cm³2572/05                          52572/10                          102572/25                          252572/50                          50 [...]
Langensex.com