Jerome Mercury Vapor Analyzer Models 431-X and 431-XE Sound Level Meters It features 4 ranges

It features 4 ranges

000 Well Wizard bladder pumps are in use -- more than all other brands and types of dedicated ground water samplers combined

make the user's job more difficult and time-consuming

an all-in-one display

which is lighter and more portable

Jerome Mercury Vapor Analyzer Models 431-X and 431-XE Sound Level Meters It features 4 rangesFor accurate measurement of airborne toxic mercury vapor, hire the Jerome Model 431 mercury vapor analyzer. It is the most sensitive analyzer of its kind available to rent. Typical applications include mercury surveys and spill response, industrial hygiene monitoring, hazardous waste site monitoring and mercury exclusion tests. In survey mode, the instrument takes a sample every three seconds, to locate mercury spills or other hot spots.