|
A simple indicator field
|
964 |
|
A simple small-size detector radioactiv with indication two LEDs
|
706 |
|
A simple system to search for radioactiv
|
661 |
|
Antiradiation
|
796 |
|
Detector microwave field
|
843 |
|
Detector to find radioactiv
|
664 |
|
Field strength meter
|
1217 |
|
Indicator of radiation in the microwave range
|
1772 |
|
Radiation detector cell phone
|
1018 |
|
RF seeker listening devices
|
735 |
|
The bug sweeper with a linear scale of eight LEDs,sensitivity adjustment and audible indication
|
790 |
|
The bug sweeper with a logarithmic scale on the 12 LEDs and audible indication
|
894 |
|
The field indicator
|
707 |
|
The field strength indicator
|
898 |
|
The indicator boxes on the two chips
|
592 |
|
The indicator of the radio emission in the range of 27 MHz
|
558 |
