S.E. INT'L 4EC MINI RAD GPS Systems the YSI 6820 easily interfaces

the YSI 6820 easily interfaces with a YSI 6200 Data Acquisition System

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and volatilization

Optional sensors include sulfur dioxide (SO2) and hydrogen cyanide (HCN)

The MicroPurge MP15 Controller revolutionizes low-flow groundwater sampling with advanced logic control of purge flow and well drawdown

S.E. INT'L 4EC MINI RAD GPS Systems the YSI 6820 easily interfacesThis 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