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

It features 4 ranges

A few of the features that come out of this combination are Fluid Level Control

Which in turn makes your next groundwater field sampling event a profit center

The series II pump has two stations and operates off any external 12 VDC or 120 VAC power source

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.