“Mini Rad -D” that protects individuals from invisible danger. It is the lightest and smallest type and detects and discovers hidden radiation.

The mini Rad-D is a portable high-sensitivity radiation detector. It is a sturdy, all-weather type that can be attached to the user’s waist belt to detect the location of suspicious objects that emit radiation. It has an accurate and high-performance detection function even in a warehouse or in a crowd of people. The detection alarm is given by clearly indicating the vibration / sound signal characters, and the alarm becomes stronger as the object gets closer. In addition, as a major feature, it is equipped with an “automatic calibration function” that automatically detects and confirms the normal radiation level of the background of the object to be detected, and operates when an object with a radiation dose higher than that is detected. Please take advantage of the mini Rad D, which is easy to use, functional, and practical.

・ Operates in all weather and all temperatures

・ Extremely low false positive rate

・ Battery life is about 2 years

・ Sturdy package (clears the drop test from a height of about 1m)

・ With beep sound alarm and vibration alarm function (LED numerical level simultaneous display)

・ Can be used near X-ray equipment

・ Easy to operate and ready to use

This product is calibrated to the reference stage as a level from 1 to 9, but we can also customize the reference value setting that matches the level according to the user’s request.

｜Differences from radiation detectors from other manufacturers

・The detection sensor is completely different from the Geiger counter (Geiger-Muller). A typical Geiger counter takes about 3 minutes to measure and can only detect radiation in one direction.

・The detection speed is different from that of a general scintillation type detector. The measurement speed of normal scintillation detection is about 60 seconds, and the detection speed of miniRAD-D is about 1 second. The reason is that it uses a photomultiplier tube called PMT, which enables a much faster detection speed than before.

｜About display level guideline

The miniRAD-D is not a numerical value, but a level display, so it is clear which level is a caution or danger level.

Annual radiation allowance set by the government: 20mSV (20000μSV)

Therefore, the area where level 6 is always displayed is the standard of the allowable range.

Levels 1 and 2

Although the value is slightly higher than that of normal natural radiation, it does not affect the human body.

Levels 3 and 4

Although the value is 2 to 3 times that of natural radiation, it does not affect the human body.

Levels 5 and 6

It is within the annual allowance set by the country and does not affect the human body, but always be careful of areas where levels 5 and 6 are measured.

Levels 7, 8 and 9

The area where this value is constantly measured exceeds the annual allowance, so it is necessary to take some measures such as measuring with a dosimeter or staying away from the area.

Click here to download the “mini Rad -D” catalog (PDF)

Click here to download the radiation amount identification chart (PDF)