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.   High accuracy ± 1.4dB meets ANSI and IEC 61672-1 Type 2 standards 30 to 130dB measurement range Auto or Manual ranging AC analog output for connection to an analyzer or recorder Large backlit LCD display Stores 99 readings manually and 20M readings via 2G SD card Datalogger date/ time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC User programmable sampling rate: 1 to 3600 seconds Min/ Max, Data Hold, Auto Power Off Built-in PC interface Complete with 6 AA batteries, SD Card, wind screen, and hard carrying case