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Data Logging Sound Level Meter Part Number: 440-445

£195.00 Ex VAT
£234.00 Inc VAT

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Details

  • Model: 440-445
  • Shipping Weight: 1kgs

Description

Precision sound level meter designed to meet IEC 61672-1 Class 2 with accuracy of ±1.4dB. A ½" electret condenser microphone ensures accurate and repeatable readings. A modern ergonomically shaped grip, high-intensity backlight and USB interface make this sound level meter easy to use. Data logging memory for 262,100 readings.

Auto Ranging 30 to 130dB, Manual Ranges 30 to 80dB, 50 to 100dB, 80 to 130dB
0.1dB resolution
Selectable ‘A’ or ‘C’ frequency weightings
Fast or slow response filters
55mm LCD display with function indicators, bargraph and backlight
Min/max, data hold with peak max and peak min
Over range and under range indication
Auto power-off after 15 minutes of no activity
Low battery indication
USB interface for real time transfer of readings to a PC or Laptop
Data logging for 262,100 readings
Data sampling interval can be set by the user from 1 second to 10 hours
Standard 4mm camera bush for tripod mounting
Supplied with wind muffler, USB cable (1m), software, AC/DC mains power adapator, 3.5mm earphone plug, hard carry case and battery
2 year warranty

TECHNICAL SPECIFICATION
Range    30 to 130dB;    Frequency Range    31.5Hz to 8 KHz
Resolution    0.1dB    Power    1x 9V PP3 alkaline battery (ALR-61) 
Accuracy    ±1.4dB    Dimensions    252 x 66 x 33mm
Weight    262g
          
CALIBRATION OPTIONS
Traceable Calibration    +£70.00 (issued at 2 points) 94dB & 104dB at a frequency of 1Khz





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