Alla® GERBER Thermo-milk Hydrometer, “D084”, g/㎖ Density Hydrometer,With Thermometer, 0~40℃( 1 ℃), 1 .020~ 1 .040g/㎖(0.0005g/㎖), L 3 1 0mm, GERBER 온도계부 유지방 비중계 (DH20030300P1787)