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Martindale SPL82 Data Logging Sound Level Meter

SKU
MARSPL82
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Martindale SPL82 Data Logging Sound Level Meter - Kit

The Martindale SPL82 Data Logging Sound Level Meter is a Class 2 sound level meter that can be used to measure and log sound readings between 30 and 130dB. It is able to record up to 64000 results. These features make it ideal for maintaining compliance with noise and work legislation pertaining to industrial and office environments.

This instrument also has a frequency range of 20Hz to 8KHz and can perform A and C frequency weighting. It is also capable of fast and slow time averaging and can ascertain the minimum and maximum values detected.

Further to this, the Martindale SPL82 Data Logging Sound Level Meter can be connected to external recording devices via the AC and DC outputs. It can also be connected to the user’s PC via the included micro-USB cable and is supplied with PC software for the downloading of results.

When conducting measurements over an extended period of time, the Martindale SPL82 Data Logging Sound Level Meter may be placed on a tripod mount and may be powered using an external source. Conversely, this instrument also includes an Auto Power Off function which will switch the sound meter off after long periods of inactivity, thereby preserving the meter's battery life.

This BS EN 61672-1 compliant meter is supplied with a storage case and windscreen. The Martindale SPL82 Data Logging Sound Level Meter is ideal for measuring noise levels over extended periods of time in offices and industrial environments.

Martindale SPL82 Data Logging Sound Level Meter Key Features

  • A Class 2 sound level meter
  • Measure and log measurements between 30 and 130dB
  • Record up to 64000 readings
  • Ideal for maintaining compliance with noise and work legislation pertaining to industrial and office environments
  • A frequency range of 20Hz to 8KHz
  • Perform A and C frequency weighting
  • Fast and slow time averaging
  • Can ascertain the minimum and maximum values detected
  • Connect to external recording devices via AC and DC outputs
  • Connect to a PC via the micro-USB cable
  • Supplied with PC Software for downloading results
  • Can be placed on a tripod mount and powered using an external source
  • Can be powered using the supplied batteries
  • Auto Power Off function
  • BS EN 61672-1 complaint
  • Supplied with a storage case and windscreen
  • Ideal for measuring noise levels over extended periods of time in offices and industrial environments

What’s Included?

  • Martindale SPL82 Data Logging Sound Level Meter
  • Storage Case
  • 4x 1.5V AAA Alkaline Batteries
  • PC Software (on CD)
  • Micro-USB Cable
  • 3.5mm Plug
  • USB Stick
  • Instruction Manual

Martindale SPL82 Data Logging Sound Level Meter Technical Specifications 

Measuring level range 30 – 130dB
Resolution 0.1dB
Frequency range 20Hz – 8kHz
Frequency weighting A or C
Level Ranges Lo: 30 – 90dB
Med: 50 – 110dB
Hi: 70 – 130dB
Accuracy ±1.4dB (under reference conditions @ 94dB, 1KHz)
Dynamic range 60dB
Time weighting fast or slow
Microphone ½ inch electret condenser microphone
AC output 1Vrms at full scale (full scale is the upper limit of the selected level range)
DC output 10mV/dB
General
Digital display 4 digit liquid crystal display
Sampling rate twice per second
Analogue display 30 segment bar graph
Analogue resolution 2dB
Analogue measurement rate 20 times per second
Alarm function OVER is when output is more than the upper limit of the range (over 130dB)
UNDER is when output is less than the lower limit of the range (under 30dB)
Data logging capacity 64,000 records
Power 4 x 1.5V AAA alkaline batteries (IEC LR03, NEDA 24A)
Battery life 24 hours (approximate)
Auto power off 30 mins (can be disabled)
Power consumption 0.2W approx
External power supply 5V DC (micro USB plug)
Dimensions 264 (L) x 63 (W) x 29mm (H)
Weight 245g including battery
Includes storage case, 4 x 1.5V AAA alkaline batteries, software, micro USB cable, 3.5mm plug, USB stick and instruction manual.
Environmental
Operating conditions Temperature: 0°C to 40°C (32 to 104°F)
Relative humidity: 10 to 90% R.H.
Storage conditions Temperature: -10°C to 60°C (14 to 140°F)
Relative humidity: 10 to 75% R.H.
Functionality  Complies with BS EN 61672-1 Class 2
EMC Conforms to BS EN 61326-1

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Additional Information
SKU MARSPL82
Manufacturer Part Code MARSPL82