CALL: A.WIHARTA 081294124885 085778084789 087784022201 Karya Mandiri Instrument indonesia adalah supplier peralatan laboratorium baik eletronik maupun mekanik, serta berbagai macam instrument measurement, dengan didukung dari berbagai macam merk dari negara negara Eropa, US, dan beberapa negara di Asia seperti Korea, Japan dan Taiwan. Instrument yang kami sediakan seperti : Anemometer, Analitical Balance, Spectrophotometer, pHmeter, Laser survey, Micropipette, Peristaltic Pump, Flame photometer, Water bath heating cooling, Colorimeter, Water Strirer, Viscometer. Freezers, Refractometer, Polarimeter, Sound Level meter, Tachometer. Dll Kami juga menerima jasa service dan kalibrasi untuk peralatan laboratorium sesuai kemampuan kami.   Optical DO provides fast and stable response with no maintenance Excellent performance in low-oxygen conditions No membranes or electrolyte to replace DO probes can be stored wet or dry No flow or stirring requiredâ € ” sensor does not consume oxygen The easy-to-maintain Thermo Scientific Orion Star RDO meters offer the convenience and increased accuracy of optical DO measuring technology. Meter provides automatic temperature, and salinity and barometric pressure compensation for mg/ L ( ppm) or % saturation. Meters are IP67 rated for waterproof applications. These portable meters can store up to 10 password-protected methods and calibrations. Store up to 1000 data points with GLP-compliant time-and-date stamp. Download data to a printer or computer with the optional RS-232 or USB cable. Meter only includes: Quick-Start guide and four AA batteries. Meter kit includes: RDO probe with stainless steel guard and optical sensor cap.