... SD card,Bet Instrument introductionEDX-Pocket 3 is a handheld energy dispersive X-ray spectrometer specially developed for field ... with the characteristics of small volume, light weight and handheld. The serial models are such as hazardous substance analyzer, ... charger is optional. Technical specifications Model EDX-Pocket 3 handheld energy dispersive mineral analyzerDetector 13mm 1 electro-cooling Si- ...