The ELTRA'ss ONH-2000 is specifically constructed and built to provide a good quality functionality in a wide range or variety of sample materials which includes inorganic products including copper, steel, alloys, zirconium, molybdenum, titanium, ceramics, and nickel. The device uses an inert gas fusion technique and is fully equipped with a pulse furnace of high performance in order for the sample to be heated within a graphite crucible of up to 3000 degrees Celsius. It is also integrated with many advantages and benefits such asthe simultaneous nitrogen or oxygen with sensitivities which enables the highest precision capability. The sample drop system has been especially designed for drilling and grains which may be analyzed without the need to use a tin capsule.