Sumatran elephant is declared as critically endangered by IUCN since 2011. In supporting conservation efforts on sumatran elephant in its natural habitat. molecular data collection of their population needs to be done. Genetic source material is mostly obtained in its natural habitat is its dung/feces. https://www.roneverhart.com/032-0092-Gauge-Air-Compressor-2-300-PSI-X-1-8-NPT-Gauge-Coleman-Powermate/