Plastic hydrometer acc. to Baumé, 19-31:0.2 °Bé

Plastic hydrometer according to Baumé, range: 19-31 in 0.2 °Bé, accuracy: ±0.2 °Bé, total length: 250 mm, body diameter: 20 mm, adjusting temperature: 15 °C, suitable for calibration