Docooler Portable Nuclear Radiation Meter Circuit Board Kit DIY Kit Household Geiger Counter Radioactive Rays X γ β Rays Radiation Tester Dosimeter with Sound Alarm Function

Please note this item ships from an international seller. Expected delivery is 10-15 days. This simple nuclear radiation detector can detect x-rays gamma rays beta rays. Uses an NE555 integrated circuit and peripheral electronic component to form an oscillator and transmits power to the diode voltage doubler circuit through inductive energy storage. The end of the voltage doubler circuit can output a high voltage of 400 volts for Geiger counters. Wide applications can be used in the home environment daily necessities mineral rocks decorated stone and other radioactive detection. Features: This product uses an NE555 integrated circuit and peripheral electronic component to form an oscillator and transmits power to the diode voltage doubler circuit through inductive energy storage. The end of the voltage doubler circuit can output a high voltage of 400 volts for Geiger counters. Multifunctional design it can be used to detect the γ β and X rays. Equipped with sound and alarm function for better remind you and give you a better use experience. High compatibility support most Geiger tubes in the market. With high detection sensitivity especially for environmental radioactivity monitoring use. Interference resistance ability capable of reliable operation in complex environments. Wide applications can be used in the home environment daily necessities mineral rocks decorated stone and other radioactive detection. Specifications: Mateial: printed circuit board Type-C interface power supplys: 5V1A Power consumption current: 20mA Geiger Tube Model: M4011 Tube M4011 Specifications: Diameter: Φ10±0.5mm Total length: 90±2mm Starting voltage: 1 × 109 pulses Detection: X β γ ray Item size: 92 * 61mm / 3.6 * 2.4in Item weight: about 40g / 1.4ounce Package size: 150 * 100 * 40mm / 5.9 * 3.9 * 1.6in Package weight: 270g / 9.5ounce Note: Since this product is a scattered part of the nuclear radiation meter the assembly has not been completed so before purchasing this product please make sure that you have a certain welding hands-on ability. Thank you for your understanding. Packing List: 1 * Radiation Detector Kit