Geiger Counter Kit V0.8 Open Source Geiger Miller Counter DIY Kit Nuclear Radiation

Sound and light alarm ways can better remind you, give you a better use experience.

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.

Wide Applications: This nuclear radiation detect can detect x ray, gamma rays, beta rays, and can perform radioactive dose detection on marble, antiques, iodine 131, medicals equipment and various unknown minerals.

Support most Geiger tubes: M4011 can be installed directly, other models cannot be installed on the board, but the flying leads can also be used (digital multimeter measures the positive pole of the Geiger tube to the negative pole of the power supply, adjust the blue potentiometer until the multimeter shows direct current 170 volts).

An external screen or pointer meter can be used as monitoring, the output signal is interrupt output, the waveform is the falling edges of the pulse, and the low level is valid.

The circuit structure is stable and the failure rate is extremely low, you can use it for your daily needs.

Mateial: printed circuit board

Geiger Tube Model: M4011

Type-C interface power supplys: 5V1A

Power consumption current: 20mA

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: 60g / 2.1ounce

Diameter: Φ10±0.5mm

Total length: 90±2mm

Starting voltage: <350V

Recommended working voltage: 380V

Minimum ping-length: 80V

Maximum ping-slope: 10%/80V

Extreme working voltage: 550V

Maximum background count rate: 25 times / min

Lifetimes: >1 × 109 pulses

Detection: X β γ ray

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.

1 x Radiation Detect Kit