Digital AR 854 noise level meter
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Description
Assignment
The digital AR854 noise level meter allows to measure quickly and precisely sound level. Feature of this device is one of distinctive a possibility of connection to the computer on the USB interface.
Features:
- Graphic display of result on a circular scale
- Direct and average value of level of a sound
- 5 submeasurement ranges
- 2 types of filters A and C
- Indication about exceeding of range measurement
- Switching between the slow and fast modes of measurement
- Function of deduction of the maximum result
- Communication with the computer on the USB, PO interface is applied
- Archiving of data
- Indication of exceeding of range of measurement
Technical datas:
- Accuracy rating: 2
- Measurement range: 30-130 dBA; 35-130 DBCS
- Error: ±1.5 dB
- Range of frequencies: 31.5 Hz - 8.5 KHz
- Division price: 0.1 dB (5th digit indicator)
- Measurement frequency: 2 times a second
- Power supply: batteries 4×1.5V (AA type)
- Circumambient: from 0 °C to 40 °C, humidity less than 80% (without condensation)
- Sizes: 270×72×32 mm
- Weight: 300 g
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Digital AR 854 noise level meter
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