Product Highlights Enchance angle observations Improve working distance between theodolite and target object Measure angles and points in any direction Compatible with Topcon DT-200 series theodolites TOKO MARGA SETIA SURVEY Berdagang alat- alat Kelautan, Alat Selam, Perahu Karet,Alat Keselamatan, GPS Garmin, GPS Magellan, Alat Survey, Alat Ukur dan Aksesoris Alat Ukur. Current Meter.Anemometer ,Anemometer Wireless,Weather station Untuk keterangan, nego harga dan informasi produk lainnya, hubungi : Name : tatang survey Alamat : Jl .H.Kelik No.20 RT.03 / RW.08 Kelapa Dua Kebon Jeruk Jakarta Barat Email : tatangms409@gmail.com Telp : 082124100046 WhatsApp :082124100046