Professional Sound Level Meter W/ High Accuracy, Backlit Display & Data Logging

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

This sound meter can read between 30dB~130dB, and capture data to a PC using the compatible software (included in the set).

Has a wide variety of applications within Environmental measurement, law enforcement, work place design, sound level analysis of machinery and engines.

Features

• Auto Ranging
• Fast/Slow time weighting selection
• 32000 Reading Internal Memory (• Data record function) 
• Data Logging function
• Max Hold function
• Frequency weighting: A/C
• High Accuracy
• Bar graph display
• AC/DC function
• PC Interface (Compatible with Windows 10, 8, 7, Vista and XP)
• When connected to a computer, the measurements are presented in real time
• White Backlight
• Adjustable Over / Under alert threshold via the computer interface
• Maximum data recording limit can be adjusted via the PC interface
• Time display
• Auto-off function setup
• Low Battery Alert
• 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
• Dynamic characteristic: FAST (high speed) / SLOW (low speed)
• Data storage quantity: 32000 readings
• Windows Compatibility: Windows 10, 8, 7, Vista and XP (• Do not run in Mac OS)
• Power supply: 4pcs x AA Size 1.5V battery or the USB Power Cable
• Item Weight: 7.4 ounces
• Product Dimension: 9 x 2.5 x 1.5 inches
• Shipping Weight: 14.6 ounces
• Shipping Dimension: 9.6 x 4 x 2 inches

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