Diesel en 590 10 ppm, jet fuel a1, aluminum a7 ingot and other commodities, battery waste, lead acid, lithium ion, industrial, and electronic battery scrap., glucometer, x ray machines, digital stethoscope, oximeter.
Stethoscope, reflex hammer, ECG caliper, anatomical chart.
Stethoscope, B.P. Apparatus.
Stethoscope, sphygmomanometer.