Detect, search and quantify radioactive materials in a very short time. It can be used in nuclear accident emergency response, security anti-terrorism, nuclear medicine, radiation medicine, radiation monitoring,ALPHAPEC 120 Handheld nuclear radiation detector is a new generation of pocket radiation measuring instrument, Used to measure continuous or short-term X, gamma radiation dose rate and cumulative dose, energy detector facilities, radiation accidents, entry-exit inspection and quarantine and other fields.