|
A simple indicator field
|
696 |
|
A simple small-size detector radioactiv with indication two LEDs
|
383 |
|
A simple system to search for radioactiv
|
379 |
|
Antiradiation
|
559 |
|
Detector microwave field
|
529 |
|
Detector to find radioactiv
|
367 |
|
Field strength meter
|
559 |
|
Indicator of radiation in the microwave range
|
855 |
|
Radiation detector cell phone
|
677 |
|
RF seeker listening devices
|
445 |
|
The bug sweeper with a linear scale of eight LEDs,sensitivity adjustment and audible indication
|
515 |
|
The bug sweeper with a logarithmic scale on the 12 LEDs and audible indication
|
672 |
|
The field indicator
|
488 |
|
The field strength indicator
|
563 |
|
The indicator boxes on the two chips
|
392 |
|
The indicator of the radio emission in the range of 27 MHz
|
337 |
