Patents
A device for the estimation of brine density characterised in that (a) a semispherical main body, (b) a rod connected to the semispherical body at the top thereof to provide a visible indication of brine density, (c) a weight attached to the bottom of the said main body for weight adjustment, (d) a hollow bush being connected for connecting the said rod and the weight to the main body so as to enable insertion of additional compensating weights if desired for fine adjustment of weight of the device.