The BW-DPD280H neutron and gamma personal dose alarm is a highly sensitive and multifunctional radiation measurement instrument used for rapid detection of X-rays, gamma rays, and neutron rays in unknown radioactive environments. It is a selected alarm instrument for environmental monitoring, national security, border defense, inspection, customs, airports, fire protection, emergency rescue, chemical defense forces, and other departments for routine inspections and searches for weak radioactive sources.This instrument can not only monitor the radiation environment dose rate and dose 24/7, but also has Bluetooth wireless communication function....