Alla GERBER Thermo-milk Hydrometer, “D084”, g/㎖ Density Hydrometer,With Thermometer, 0℃~40℃(1℃), 1.020~1.040g/㎖(0.0005g/㎖), L 310mm, GERBER 온도계부 유지방 비중계 (DH24CAT00001808)