Biospace Beta Imager 2000
The Biospace Beta Imager 2000 digital system for auto-radiography records every beta particle and generates images on screen in real time at low levels of radioactivity, with a detection threshold for tritium at 0.007cpm/mm2. Accompanying software features an optical zoom function that achieves spatial resolution down to 50μm at the lowest position; and a dual labeling capability that simultaneously detects tritium and another isotope of different energy in the same sample.