Professional Sound Level Meter:
Features:

Price:
Power Supply : 9V battery or AC adapter
Application : Sound measurement, Noise analysis, Industrial and Environmental use
Features : Backlight Display, Data Hold, Max/Min Record, Auto Power Off
Mounting Type : Handheld
Usage : Indoor/Outdoor Noise Level Measurement
Accuracy : 1.5 dB
Power Supply : 9V DC battery
Application : Sound level measurement
Features : SD card data storage realtime measurement
Mounting Type : Handheld
Usage : Environmental noise measurement
Accuracy : 1.5 dB
Power Supply : 9V Alkaline Battery
Application : Sound measurement
Features : Portable handheld lightweight
Mounting Type : Handheld
Usage : Environmental sound level measurement
Accuracy : 1.5 dB
Power Supply : Battery Operated
Application : Noise level measurement
Features : Portable Lightweight High Precision
Mounting Type : Handheld
Usage : Sound measurement in industrial environmental and residential applications
Accuracy : 1.5 dB