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The Major Tech MT975 is a professional Sound Level Meter that offers A and C weighting measurements, maximum hold function and Slow and Fast response. The AC/DC outputs are ideal for connections to frequency analyser, level recorder, FFT analyser and graphic recorder or X-Y chart recorder.
This Sound Level Meter is auto-ranging and has a large backlit LCD with the benefit of a Quasi-Analogue bar indicator. Features include an analogue output, Min/Max record can be interfaced with a computer via the USB interface, and software and cable are supplied as standard accessories.
The MT975 meter is ideal for all general purpose measurements and the Level Function is designed for noise projects, quality control, illness prevention and cure, plus all kinds of environmental sound measurements. It can be used to measure noise in factories, schools, airports and home, etc. Other uses could be for checking acoustics of studios, auditoriums and Hi-Lo installations.
| Function | Range | Accuracy |
| Level Ranges Low | 30dB ‐ 80dB | ±(1.4dB) |
| Level Ranges Medium | 50dB - 100dB | ±(1.4dB) |
| Level Ranges High | 80dB - 130dB | ±(1.4dB) |
| Level Ranges Auto | 30dB - 130dB | ±(1.4dB) |
| Frequency Range | 31.5Hz - 8KHz | |
| Dynamic Range | 50dB – 100dB | |
| Digital Display | 4-digit LCD Display | |
| Frequency Weighting | A/C | |
| Time Weighting | Fast (125ms) Slow (1s) | |
| Data Logging | 32 700 readings | |
| Microphone | 0.5″ Electret condenser | |
| Min Max Ave | Yes | |
| PC Interface | USB | |
| Alarm Function | "Over" and "under" limit range | |
| Data Output | AC/DC from earphone, AC=1Vrms, DC=10mV/dB |
|
| Enclosure | Over moulded casing | |
| Overrange Indication | Yes | |
| Battery | 9V | |
| Weight | 350g | |
| Dimensions | 278 x 76 x 50mm |
Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty.
| Color: | Blue, Purple, White |
| Size: | 20, 24 |
| Material: | 100% Polyester |
