Profile: Ohio Lumex Co. is a manufacturer and distributor of analytical & scientific instruments. We are an ISO 9001:2000 certified company. Our products include mercury analyzer, mercury stack monitor, sorbent traps, mercury filters and automatic analyzers. Our RA-915+ mercury analyzer is a portable spectrometer designed for interference free analysis/monitoring of mercury content in ambient air, water, soil, natural and stack gases. Our mercury analyzer RA-82 is employed for measuring weight concentration of mercury, which is implemented using a double-beam optical scheme with analytical and reference cells.