Pre-owned Ludlum 2224 Alpha Beta Scaler/Ratemeter $1994 + cal + shipping, This Alpha Beta Ratemeter/Scaler offers analog readout, supplemented with a digital LCD for the scaler function. Simultaneous, separate counting of alpha and beta is featured on this instrument. A front-panel mounted, three-way switch facilitates selecting alpha only, beta only, or alpha plus beta. (Click on link for SSL online ordering.)
Model 44-17 Low Energy Gamma Scintillator $691+ shipping, This probe is a 2 inch x 2mm NaI(Tl) crystal that can be used with several different instruments including survey meters, scalers, ratemeters, and alarm ratemeters, indicated use: I-125 and x-ray survey
