Martindale SPL82 Data Logging Sound Level Meter
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 |
| SKU | MARSPL82 |
|---|---|
| Manufacturer Part Code | MARSPL82 |
