Very good Item!!

New 

 FREQUENCY EMISSION DETECTOR

Didactic Use

Ideal to check a radio emission in each electrical, electronics device, like Television, Computers, Phones........

See on the forward pictures any examples of use...

...but you can use it on a several devices...

The purpose is to show a Radio Frequency emission of each electronics devices, ....

and is very INTERESTING see the values !!!!

Examples:

Difference between TFT y CRT monitors,... we can see the highest value of a CRT screen emission

For a Laptop

Difference between ON and OFF

A highest values due to wi-fi modem

 

 

 

 

 

 

 

 

 

A normal Television:

 

 

 

 

 

 

 

 

 

 

 

 

 

Used to find a Radio FM bug:

 

4-5 meter 2 mV

 

 2-3 meter 4 mV noted

1 meter aproximately

 

 

 

 

 

 

 

 

 

 

 

 

 

 

a few centimeter the value increase.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The Last example , is very very interesting........3 different types of light!! ....(click on the picture to large)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ship worldwide

A 9V battery is not included

We ship with a Spanish post service, is sure, fast ( 1 week approximately to U.S. and Canada) and delivered under signature