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DIY Nuclear Radiation Meter Circuit Board Kit Assembled Geiger Counter Radioactive Ray X/β/γ-Ray Radiation Tester with Buzzer
SKUK02988
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Description
- weight: 485 g
Description:
This nuclear radiation detector can detect x-ray, gamma rays, beta rays, and can perform radioactive dose detection on marble, antiques, jades, oversea shopping products, iodine 131, medical equipment and various unknown minerals for decoration.
Features:
1. Sound and light alarm
2. 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 DC 170 volts)
3. An external screen or pointer meter can be used as monitoring, the output signal is interrupt output, the waveform is the falling edge of the pulse, and the low level is valid.
4. The circuit structure is stable and the failure rate is extremely low
Basic parameter:
Geiger Tube Model: M4011
Type-C interface power supply, 5V1A
Power consumption current: 20mA
Dimensions: 61 x 92 mm
Weight: about 40g
GM Tube M4011 Specification:
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
Lifetime: >1 × 109 pulses
Detection: X β γ ray
Package includes:
1 * Radiation Detector
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