Martindale SP79 Class 2 Sound Level Meter
Inc VAT: £159.90
Martindale SP79 Class 2 Sound Level Meter - No Calibration Certificate Required is backordered and will ship as soon as it is back in stock.
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Martindale SP79 Class 2 Sound Level Meter
Inc VAT: £159.90
Martindale SP79 Class 2 Sound Level Meter
- For industrial and office environments
- Suitable for Noise at Work measurements
- Complies with BS EN 61672-1:2003
- A & C frequency weighting
- Fast & slow time weighting
- Optional SPC70 Class 2 Calibrator
Description
The SP79 is a Class 2 sound level meter for on-site measurements in accordance with Noise at Work legislation in industrial and office environments. Featuring A and C frequency weighting and fast and slow time weighting, the compact design can be handheld, or mounted on a tripod for longer term monitoring of Min / Max values. Detailed recording and analysis can be made using the AC and DC outputs.
The SP79 complies with BS EN 61672-1:2003 and is supplied with a detachable windshield and hard carry case. The large high contrast display includes both digital reading and analogue bar graph.
An optional Class 2 sound level calibrator is available to verify accuracy before and after readings in accordance with international standards. The SPC70 is simple to use and provides a 1kHz reference at 94dB and 114dB.
Specifications
| Measurement range | 32-130dB |
| Measurement rate | 2/second |
| Display | 4 digit LCD |
| Resolution | 0.1dB |
| Accuracy | ± 1.4dB |
| Frequency weighting | A and C |
| Frequency range | 20Hz-8000Hz |
| Detector | True-RMS with independent frequency weightings |
| Dynamic range | 60dB |
| Time weighting | SLOW & FAST |
| Microphone | ½” electret condenser |
| Supply | 6LR61/MN1604/PP3 |
| Dimensions | 285 x 55 x 25 mm |
| Includes | windscreen, battery & case |
| Complies with | BS EN 61672-1 |
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