S.E. INT'L 4EC MINI RAD Mercury Vapor This minimizes interference and the

This minimizes interference and the blocking of signals

Afterwards

so the sample is in contact with the tubing only

Operating Principles

S.E. INT'L 4EC MINI RAD Mercury Vapor This minimizes interference and theThis easy to operate instrument monitors radiation in hospitals, research labs, power plants and mines. Handheld and lightweight, the Model 4E monitor conveniently checks for contamination on countertops, clothing and equipment surfaces. The 4E radiation monitor offers good sensitivity, fast response and functional versatility. It detects alpha, beta, gamma and X rays. The analog meter is scaled in CPM (counts per minute) or mR hr (milli Roentgens per