DIGITAL METER NF-JMS110

.Detecting Frequency: 1MHz-8000MHz.
2.Detecting Dynamic Range >73DB
3.Detecting Sensitivity ≤0.03 mw(Main Frequency)
4.Signal Strength Indicator 9-level LED bar graphs to show 9 signals strength levels
5.Battery Embedded with 3.7V 300mA Lithium Polymer battery providing 25 continuous working hours and up to 10 days for standby.
6.Magnetic Field Detection range <10cm
7.RF Signal Detection range 10~15cm(Depend on sensitivity)