Quévenne milk thermo-hydrometer

Compared to conventional hydrometers, it offers a more accurate option as it has a scale suitable for the range of milk. The instrument has the thermometer scale placed at the top, making reading easier despite the opacity of the milk. For opaque liquids like milk, the reading is taken above the meniscus. Calibrated at 20ºC. Units: ºC and g/ml. Length: 250 mm. This instrument is not delivered with calibration certificate