High quality USB interface 30~130dB sound datalogger for noise measurement TL-200

High quality USB interface 30~130dB sound datalogger for noise measurement  TL-200

This Digital Sound Level Meter is an instrument to measure Sound Pressure Level in decibels (dB). This meter is featured with wide measuring range (30 ~ 130 dB), Bar-Graph Indication, A/C frequency weighting, Fast / Slow response and Maximum Hold function. Moreover, the meter can connect to PC for Data Logging with optional USB cable.

Features:

• Sound level Range:30 to 130dB (Low=30-100dB ,High=60-130dB) Auto Ranging
• Frequency weighting: A/C
• Fast/Slow time weighting selection
• 32000 Reading Internal Memory (Data record function)*
• Max Hold function
• High accuracy
• Bar graph display
• AC & DC analogy signal output are available connecting to frequency analyzer level recorder, FFT analyzer and graphic record.
• White Backlight
• Over / Under alert function*
• Time display
• Auto-off function setup
• Low Battery Alert
• Tripod Mount (Tripod not included)
• Software, USB Lead, DC 6V Cable, Case & Batteries included
• CE Certified & RoHS Compliant

* Computer connection required

Specifications:

• Calibration sound source: 94dB @ 1kHz
• Measurement range: 30~130dBA
• Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz)
• Frequency response: 31.5~8.5KHz
• Resolution: 0.1dB
• Frequency weighting: A/C
• Analogy bar graph: 2dB/1 Bar graph
• 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
• Power supply: 6V (4pcs AA Size 1.5V battery)
• Dimension: 245 x 70 x 25m
• Weight: 240g approx. inc. battery
  

  Set Includes:

• Meter
• USB Lead
• Software
• DC 6V Cable
• Soft Case
• Battery
• Manual

         Packing:

• Colour box, including English instruction manual

CE and ROHS are approved .

If you have any further query, please contact me below :

Angela Lee

Sales Manager

Tianlei Technology Co.,Ltd

Dongguan Xinrui Instrument Co.,Ltd

Tel:+86-769-82024125

Fax:+86-769-82117495

Web:,

skype:angela-shixia