Atago Salinity Refractometer (Automatic Temperature Compensation amp; Water Resistant) MASTER-S/Mill This instrument measures the salinity and specific gravity of seawater, and utilizes a new material that is durable against salty samples, The salinity of seawater is displayed in parts per mill (). It is an Automatic Temperature Compensation (ATC) model with water resistant properties (IP65). Specification Model : MASTER-S/Mill Cat. No. : 2491 Scale : Salinity; Specific gravity Measurement Range : Salinity : 0 to 100%; Specific gravity : 1.000 to 1.070 (Automatic Temperature Compensation) Minimum Scale : Salinity : 1%; Specific gravity : 0.001 Measurement Accuracy : Salinity : 2%; Specific gravity : 0.001 (10 to 30C) Repeatability : Salinity : 1%; Specific gravity : 0.0005 International Protection Class : IP65 (except eye piece) Dust-tight and Protected against water jets. Dimensions amp; Weight : 3.2 x 3.4 x 20.7cm, 110g * MOHON UNTUK MENGIRIM PESAN KEPADA KAMI SEBELUM ANDA MEMBELI PRODUK TERSEBUT, KARENA STOCK BARANG TIDAK DATANG BANYAK. JADI DIMOHON UNTUK MEMPERTANYAKAN STOCK BARANG KEPADA KAMI UNTUK MENHINDARI PENOLAKAN PESANAN BARANG. TERIMA KASIH