Kelron Helium Detector
A rugged and portable 3-in-1 helium leak detection and purge volume tracking device designed for accurate soil vapor sampling, available for cost-effective rental.
Ludlum Model 2 Radiation Monitor (Alpha, Beta, Gamma)
Price range: $62.00 through $558.00The Ludlum 3 with the G-M pancake probe is used of surface N.O.R.M. testing.
