Quevenne Lactometer, Milk
• Quevenne scale is graduated from 15° to 40° (equivalent to 1.015 to 1.040 specific gravity) in 0.5° divisions, tolerance ±0.5°, calibrated at 60°F (15.6°C)
• Enclosed thermometer is graduated from 20° to 100°F in 2° divisions, tolerance ±2°
• Overall length approximately 315 mm
• For use with cylinder 375 x 50 mm
