44-9 Pancake
“C” Connector

The 44-9 probe is used for alpah-beta-gamma detection. It has 12 cm2 open area with typical efficiency of 5% for C-14, 22% for Sr-90/Y-90 and 15% Pu-239. Gamma sensitivity is 3300 cpm/mR/hr for Cs-137
 DS-44-9 Pancake Probe  
 DS-44-9-18 Telescoping Probe