SLM-25 Sound Level Meter with Backlit Display High Accuracy Measuring 30dB~130dB with Data Logging Function Instrument Compact Professional

SKU:

$27.90

This Decibel Meter with PC Interface is compact and easy to use while providing you an accurate readings in 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).

Applications includes: 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 computer, the measurement are 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
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 Compatibilty: 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