The apex xc-260 mercury sampler is a low-cost, portable and mature sampler. The instrument is easy to operate and is an ideal choice for mercury emission sampling in method 30b of federal regulations. Xc-260 mercury sampler is the core product of apex company's manual sampler. The high-precision dry flowmeter is used to detect the sampling volume. The mercury emission concentration during the sampling time is obtained by dividing the analysis results of adsorption tube by the sampling volume. Two flow configurations are available: 0.2 to 2.4 L / min or 100 ml to 1000 ml / min