Lactometers type Quevenne, 15-40:1/1, with therm. in the upper part, 0+40:1C, red or blue special liquid, ref. temp. 15C, reading above, 270mm long 1 * 1 items
Lactometers type Quevenne, 15-40:1/1, with therm. in the upper part, 0+40:1C, red or blue special liquid, ref. temp. 15C, reading above, 270mm long 1 * 1 items