Portable Radiation Detector

General knowLEDge of electromagnetic radiation:

All electrical devices send out radiation more or less. Radiation overdoses will do harm to the human body in many ways,such as the following ones:

. thermal effects: the human body contains over 70% water. When the water molecules are radiated by electromagnetic waves,they will frictionate mutually,causing the organs to heat up and influencing their normal work.

.Non-thermal effects: The organs and tissues in the human body have weak electromagnetic fields,which are stable and in order. Once disturbed by outside electromagnetic fields,their balance will be damaged and thus the human body will be impaired.

.Cumulative effects: After thermal and  non-thermal effects impact on the human body,the body will start ot recover to normal by self-healing. But if it is radiated again by electromagnetic waves before it recovers,the harm will be accumulated. Over time,it will be permanent morbidity and threaten human life. As to people who are always radiated by electromagnetic waves,even if the power and frequency are low,there may be unexpected lesions,thus it should be taken closed attention to.

Some people tend to walk around while they are on the phone.But they hardly realize that frequent moves will cause the signal strength to fluctuate,reusulting in short-term high transmission power.Besides,if you make phone calls in a moving car,in order to avoid frequent area shifts,the phone will designate a high-power base station with a wider coverage for service supply,and the phones transmission power will increase because of the larger transmission distance.

Special elucidation:

The above-mentioned tips are only for your reference,and all the harms above potential ones which are possible to occur.The actual harm is closely related to both the quality of electrical devices and the circuit condition of the environment.We suggest that people should judge by referring to the best result of the radiation detector.

Specifications:

Test range:> 50μw/c

Output: 1.5V(AAA)×2

Dimensions: 148×20×25mm

Weight: approx. 40g(battery included)