EPALAB Geiger Nuclear Radiation Detector Counter For iOS iPhone Android Phone. It is used for measuring ionizing radiation used widely in applications such as radiation dosimetry, radiological protection, experimental physics and the nuclear industry. EPALAB Geiger Nuclear Radiation Detector Counter Product description Features: ✪Personal Home Purpose Radiation Detector for Smart Phone ✪Preliminary simple measurement ✪Use the Semiconductor sensors, measurement of radiation (Gamma, X-ray) ✪Ultra -compact design, ultra -low power consumption, No External Battery. ✪High sensitivity measurements using a precision signal measurement technology. ✪Real-time display of measurement results. ✪It is easy to measure the radiation, can be connected to the earphone jack (3.5φ) of the smart phone. ✪EPALAB Geiger displays the radiation dose rates, radiation pulse count, the measurement time in Smartphone applications. Specifications: ✪Radiation measurement of: gamma, X-r