ELECTRONIC SOIL LAB, TYPE SCL-12, MERK LAMOTTE-USA
MICROSCOPE ZOOM STEREO , TYPE BSZ-405, MERK BOECO
MUNSELL COLOR SOIL COLOR BOOK MERK FORESTRY-USA
SPECIFIC GRAVITY (VACUUM METHODE) SNI METODA
OEKFIELD SOIL SAMPLING EQUIPMENT, MERK FORESTRY
SOIL COMPACTION TESTER MERK FORESTRY
SOIL PH METER, MODEL DM 5 DAN DM 15, MERK TAKEMURA, JAPAN
