... used for analyzing & measuring the content & concentration of elements (K, Na, Li, Ca, Ba). It can be widely applied ... on propane, butane or liquefied petroleum gas.² Standard accessories: air-compressor, PC software or micro-printer.² LCD Display, touch ... fittingSize & Weight530X510X580mm & 27kg AE-AP1500 Flame Photometer/Spectrophotometer (With Air-compress, PC software, can test K,Na,Li,Ca,Ba)