... s first configuration drift SDD detector (silicone) hand-held X-ray spectrometer handled Alloy analyzerIt's energy resolution reaches 140eV, ... ×28cmAnalyzing elements:Ti-U with AI,Mg,SiStimulate source:X ray tube,Ag reinslanguages:12Detecror:SDD,high speed,high resolution ... accuracy of the instrument and longevity .Power:AC or DC,dischargeable Li bittery,can work 6-8hours consistantlyBattery charger: ...