Digital Decibel Logger 40~130 dB USB Noise Sound Level Meter

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Supply Ability 5000 Piece / Pieces per Month
Port Hong Kong
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Product Details

Place of Origin

China

Model Number

SM-105P

Product Description

Specifications

Digital Sound Level Meter (40~130 dB) with USB Interface

Brief Description

This Digital Sound Level Meter is an instrument to measure Sound Pressure Level in decibels (dB). Unlike with traditional Sound Level Meter, this unit can be used as Data Logger to record and download Noise Data into PC through USB interface. You can view the online test, Real-Time Data measurement curve diagram and data input/output.

This meter is featured with wide measuring range (40 ~ 130 dB), Bar-Graph Indication, A/C frequency weighting, Fast / Slow response and Maximum Hold function. The meter also provides a windscreen to filter-out unwanted signals.

This is a portable, easy to use and handy instrument for sound quality control in office, home, school and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use.

Features

Able to connect to PC with USB
Recording and Downloading Noise Data (can be saved in Excel and TXT format)
Real-Time Data Sampling Analysis
Plotted Graph and Recorded Data are Printable
Conformed to the IEC 651 Type 2 and ANSI S1.4 Type 2 set standard
Instantaneous Sound Measure Function
Wide Measuring Range: 40 ~ 130 dB
With 2 equivalent weighted sound pressure levels A and C
Fast and Slow dynamic characteristic modes
AC signed output for frequency analyzer level recorder, FFT analyzer and graphic recorder
Equipped with windscreen to filter noise or unwanted signal
Bar graph indication for Sound Level Range
Maximum hold function
Large LCD screen with 4 digits reading
With tripod mounting on the back of the unit for field use
Tested and Compatible with Windows XP (32 Bit) / 2000 / ME / 98 (Have not yet tested with Windows Vista, Windows 7 and Mac OS, please don't bid if your Operation System is listed as above)

Specifications

Sound Level: 40 ~ 130 dB with Level selecting button switchesAccuracy: ±2 dB Accuracy: ±2 dB
- Level 1: 40 ~ 70 dB
- Level 2: 60 ~ 90 dB
- Level 3: 80 ~ 110 dB
- Level 4: 100 ~ 130 dB
- Level 5: 40 ~ 130 dB
Accuracy: ±2 dB
Frequency Range: 31.5 Hz ~ 8.5 kHz
Linearity Range: 30 dB
Measuring Level: 40 ~ 130 dB(A) (A-weighted decibels), 40 ~ 130 dB(C) (C-weighted decibels)
Frequency Weighting: A, C
LCD display: 4 digits
Display: 0.5 secretary
Resolution: 0.1 dB
Bar graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display period: 50 mS
Over range indication: Under indication less than lower limit of the range
AC output: 0.707 Vrms at Full Scale output impedance approx. 600 Ω
Time weighting: Fast / Slow
Microphone: ½ inch electret condenser microphone
Max: Maximum hold
Power Supply: 9 V (6F22) Battery (not included) or DC 9V 100 mA
Operating Temperature: 0 ~ 40 °C (32 ~ 104 °F)
Operating Humidity: 10 ~ 70 % R.H.
Storage Temperature: -10 ~ 50 °C (14 ~ 122 °F)
Storage Humidity: 10 ~ 80 % R.H.
Dimensions: approx. 235 (L) x 70 (W) x 30 (H) mm (9.25’ x 2.76’ x 1.18’ inch)
Weight: approx. 380 g (13.4 oz)

One Set Included

1 x Sound Level Meter
1 x Sponge Ball or Windscreen
1 x USB Cable
1 x Software CD
1 x Instruction Manual
Standard factory package

Contact Us

RISE ENTERPRISE COMPANY: Contact nameStephen Lam
Chat Now; Phone85-2-27190508; AddressRoom E6, 7/F, Wong King Industrial Building

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Digital Decibel Logger 40~130 dB USB Noise Sound Level Meter

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