Features :
This unit confirms to the IEC61672-1 class 2 for Sound Level Meters
MAX & MIN measurements
Overrange display
Underrange display
A & C Weighting
FAST & SLOW response
Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder
Datalogger function
Adjustable Alarm-Levels

Specifications:
Level ranges
Lo: 30dB~80dB Med:50dB~100dB
Hi: 80dB~130dB Auto:30dB~130dB
Accuracy: ±1.4dB
Resolution: 0.1dB
Frequency range: 31.5HZ ~ 8KHZ
Dynamic range: 50dB
Time weighting: FAST ( 125mS ), SLOW ( 1s )
Sampling Rate: 1 - 59 seconds
Memory capacity: 32700 samples
Microphone: 1/2 inch electret condenser microphone
Display Update: 2 times/sec
Analog output: AC/DC outputs, AC=1Vrms, DC=10mV/dB

Dimension :
Size(HxWxD): 278mm x 76mm x 50mm
Weight: 350g