Model GM1 detects contamination from radioisotopes commonly used in research laboratories. Detector includes a GM tube with a total effective area of 1.125 inches and a window thickness of 1.5-2.0 mg/cm2. Unique thin screen protects the end window and provides 86% open area for maximum sensitivity. Model SD10 is supplied with a high sensitivity scintillation probe for detecting low energy gamma emitters such as Iodine-125. The detector utilizes a high quality photomultiplier tube coupled to a 1" x 2 mm thick sodium iodide crystal with a thin 1 mil (7 mg/cm2) aluminum window.
Product URL : http://www.rpicorp.com/products/prod_info.html?pro
Last Updated : 03/16/2013