167441 ⎘
Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers the body being built into a container
Hydrometer device
#2Differential capillary viscometer and related method for determining viscosity
#3Apparatus for determining a vertical level or density of a material column
#4Automatic liquid density measurement device
#5Measurement apparatus for measuring a specific gravity of a liquid, and saltwater aquarium salinity control system
#6SODA ANALYSIS SYSTEM AND METHOD
#7Digital hydrometer assistant reader
#8Method and probe for measuring buoyancy in concrete
#9Magnetic suspension density measuring device for use in hostile environment, and related operating method
#10IN-LINE MEASURING DEVICES, SYSTEMS, AND METHODS
#11Magnetostrictive liquid density detector
#12Portable solution detector for identifying chemical solutions including from chemical spills
#13Device for measuring the density of particles by flotation
#14Hydrometer testing and filtration apparatus