An invaluable tool for RC Clubs and RC Pilots & Drivers, particularly those using IC power, to monitor for excessive noise levels, this Hobbyking Digital dB Meter is compact enough to fit into the smallest toolbox and comes with a removable pop shield and a threaded mount for a tri-pod.

Features:
Measuring Range:30dBA~130dBA
Accuracy:1.5dB
Frequency Response:31.5Hz~8.5kHz
Sampling Rate:2x/s
Automatic Backlit Display
Max Hold Function
Auto Power Off

Specs:
Dimension:57mmx26mmx149mm
Weight:144g (Inc Battery)
Frequency Weighting:A
Resolution:0.1dB
In-built 13mm Condenser Mic
9v Dry Cell Battery (Included)
30 Hours Operation per Battery (Approx)
Instructions Included