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.   For high temperature and low refractive index measurement Model NAR-2T• LO Cat.No. 1227 Measurement range Refractive index ( nD) 1.1500 to 1.4800 Minimum scale Refractive Index ( nD) 0.001 Measurement Accuracy Refractive index ( nD) ± 0.0002 Measurement Temperature Range 5 to 120° C Light Source LED Digital Thermometer ± 0.2° C Power Supply AC100 to 240V , 50/ 60Hz Power Consumption 5VA Dimensions & Weight 12× 20× 25cm, 5.8kg ( Refractometer) 10× 11× 7cm, 0.5kg ( Thermometer) Optional • Monobromona-phthalene as contact liquid : RE-1196 • Methylene iodide containing sulfur solution : RE-1199 * Calibration Certificate : Contact an ATAGO representative for details.