Fast, small, affordable and ultra sensitive:
SPECTRAN emf rf handheld spectrum analyzer measuring devices provide the perfect analyzis: trace RF & EMF sources in your area.
These portable spectrum analysers show the EXACT frequency and signal strength of radio sources including STANDARD CONFORMANT calculation of various exposure limits, thanks to the patended, completely novel spectrum analyzing-process.
This groundbreaking innovation is the basis for the SPECTRAN's handheld-analyzer compact form factor and unbeatable price.
Our patented, novel spectrum analyzing method enables our new SPECTRAN HF-60100 V4 handheld spectrum analyser to reach a stunning sensitivity of -170dBm(1Hz) @3,6009GHz.

And look at the price!