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.   Measurement Range : 200, 2000, 20000, 40000 lux/ fc ( 1fc = 10.76lux) Accuracy : ± 5% rdg ± 10dgts ( 10000 lux/ fc) Repeatability : ± 2% Measurement rate : 2.5 times per second, nominal Temp. Characteristics : ± 0.1% / ° C Photo detector : one silicon photo diode with filter Display : 1999 counts Indication : polarity, over range, low battery Storage temperature : -10 ~ 60° C ( 14 ~ 140° F) at 80% RH Operating temperature : 0 ~ 40° C ( 32 ~ 104° F) Operating humidity : 0 ~ 80% RH Auto power off : ± 17 minutes Power : 9V battery Size : 157 x 54 x34mm Weight : ± 170g Accessories : battery, instruction manual, warranty card, certificate of product conformance