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.   The DO-20001-34 Handheld Gaussmeter accurately measures extremely low frequency magnetic fields generated by electrical equipment; ideal for home use Low cost, small, lightweight, and portable High accuracy ( < 1% , DO-20001-34) ± 1% + 1 digit 0.1 mG resolution Gauss or Tesla display options Min/ Max hold and relative measurement capabilities ( 4190 only) Selectable X, Y, or Z Axis plus vector summation Waveform and RMS analog output ( 4190 only) Universal Serial Bus Interface, Remote Operation and USB remote on both DO-26045-47 and DO-20001-34 Unit can be powered from 4 AAA batteries, external DC supply, or USB Bus Power ( DO-20001-34) Low battery detection