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ANIMAL EQUIPMENT

Lactometer Cowbell

per unit

An instrument used to measure the density of milk relative to water. It floats in a milk sample, and the reading on the stem indicates the specific gravity, which is compared to a standard value.

Key features

  • Calibrated glass or plastic instrument (hydrometer)
  • Weighted base
  • Measures specific gravity of milk
  • Often branded Cowbell (a common dairy supplier)

Benefits

  • Used for rapid on-farm quality control
  • Check for the adulteration (watering down) or skimming of milk
  • Key quality parameter testing

Usage instructions

  • Place the lactometer gently into a cylindrical container of milk at the recommended temperature (e.g., 60°F)
  • Read the scale at the surface of the milk
  • Clean thoroughly after use

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