Martindale SP79 Class 2 Sound Level Meter
The Martindale SP79 Class 2 Sound Level Meter is designed for accurate noise measurement in industrial and office settings. It ensures compliance with Noise at Work legislation. Compact and easy to use, it delivers reliable readings. The A and C frequency weighting make it ideal for a range of workplace environments. Fast and slow time weighting options provide the flexibility needed for different noise monitoring tasks.
Enhanced Accuracy and Versatility
Featuring a large, high-contrast display, the SP79 offers both digital readings and an analogue bar graph for quick and clear analysis. The lightweight design is perfect for handheld use but can also be mounted on a tripod for continuous monitoring of minimum and maximum sound levels. Additionally, its AC and DC outputs allow for detailed recording and further analysis when needed.
Complying with BS EN 61672-1:2003 standards, the SP79 comes with a detachable windshield and hard carry case for protection during transit and storage. For added precision, the optional SPC70 Class 2 Calibrator verifies accuracy before and after readings, delivering a 1kHz reference tone at 94dB or 114dB.
With its user-friendly features and robust performance, the Martindale SP79 is a dependable choice for professionals managing noise levels in the workplace.
Key Features
- Class 2 sound level meter for workplace noise measurements
- Complies with BS EN 61672-1:2003 standards
- A and C frequency weighting for versatile applications
- Fast and slow time weighting options for flexibility
- AC and DC outputs for detailed recording and analysis
- High-contrast display with digital and analogue readouts
- Handheld or tripod-mounted operation
- Includes windshield and protective hard carry case
- Optional SPC70 calibrator for accuracy checks
- Lightweight design suitable for portable and stationary use





