CALL A.WIHARTA 081294124885 085778084789 087784022201 This Hanna dissolved oxygen ( DO) meter is a durable, economical meter that is great in the field. Accurately test groundwater in wells and other tight spaces without damaging the membrane due to the protective cover for the polarographic probe. The unit offers automatic temperature compensation plus manual compensation for altitude and salinity, and the temperature range is indicated in Celsius from 0 to 50° C with 0.1 resolution. The meter includes a probe with cable and protective sleeve, two spare membranes, a 30mL electrolyte solution, four AA batteries, and hard carrying case. Tags: HANNA Murah, HANNA Jakarta, Agen HANNA, HANNA Indonesia, Distributor HANNA, HANNA Berkualitas, Promo HANNA, Supplier HANNA, HANNA Refair. Agen Murah, Distributor Indonesia, BERBAGAI Merek alat alat Laboratorium Dan instrumen sbb: RION, BestScope, Hioki, Extech, Davis, Weather Station, Fluke ,, Boeco, Constant, Hach, Brookfield, Irtek, GE Druck, Kett, Kyoritsu, Kern, Lutron, megger, Nytech, Ohaus, Schoot Instrumen, Hanna Instrument, Atago, AMPROBE, Ebro, Dwyer, Memmert, Eutech, Ika, Kanomak,