This Decibel Meter with PC Interface is compact and easy to use while providing you an accurate reading in a greater range than similar inexpensive sound meters on the market.

Features

Data Logging function
Max Hold function
Frequency weighting: A/C
High Accuracy
AC/DC function
When connected to computer, the measurement is live on computer screen too
White Backlight
Adjustable Over / Under alert threshold via computer interface
Maximum data recording limit can be adjusted via the PC interface
Time display
Auto-off function setup
Tripod Mount (Tripod not included)
Includes CD Software (dual language: English, Chinese), AC/DC wire & batteries
CE Certified & RoHS Compliant

Specifications

Standard Applied: IEC651 type 2, ANSI SI .4 type 2
Calibration sound source: 94dB @ 1kHz
Measurement range: 30~130dBA
Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz)
Record Interval: 1~60 sec / 1~60 min / 1~24 hrs
Frequency response: 31.5~8.5KHz
Resolution: 0.1dB
Frequency weighting: A/C
Analogy bar graph: 2dB/1 Bar graph
Measurement Unit: dBA / dBC
Sampling rate: 2 times/second (FAST), 1 time/second (SLOW)
AC signal output: 4Vrms/ full barograph, output impedance is approx 600 ohm
DC signal output: 33mV/dB

Set Includes

1 x Sound Level Meter
1 x English User Manual
1 x CD Software (English)
1 x USB Cable
1 x AC/DC line
4 x AA Battery
1 x Carrying Pouch

Attributes to consider

Auto Ranging
Fast time weighting
Max Hold Function
Time and date display
Backlight Function
Frequency weighting
Slow time weighting
Bar graph display
Auto-off function
Low battery indicator