INTERRUPT OUTPUT : Can be monitored by an external screen or a pointer meter. The output is interrupt output, the waveform is the falling edge of the pulse, and the low level is valid
SUPPORT MOST GEIGER TUBES: M4011 can be installed directly, other models can not 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 displays DC 170volt)
LOW FAILURE RATE: The circuit structure of DIY geiger counter parts kit is stable and the failure rate is extremely low
VARIOUS DETECTIONS: Can detect X rays, gamma rays, beta rays, and can perform radioactive dose detection on marbles fordecoration, antiques, jades, overseas shopping products, 131, and various unknown minerals