USB Interface Data Logging Professional Sound Level Meter DT-8851
This sound level meter complies with IEC61672-1 CLASS2; MAX and MIN value measurement; overload indication; under-range indication; A and C weighting network selection, Fast (FAST) and Slow (SLOW) response time selection; AC and DC analog signal output, can be connected to a frequency analyzer or X-Y axis recorder for data statistical analysis.; Operating steps; Turn on the power switch.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Standard | This sound level meter complies with IEC61672-1, Class 2 standard, IEC61672 TYPE2 and ANIS SL4 TYPE2 |
| Range (with analog bar) | LO:30 dB-80dB Med:50 dB-100dB Hi:80 dB-130dB Auto:30 dB-130dB |
| Dynamic Range | 50 dB |
| Frequency Response | 31.5 Hz-8KHz |
| Frequency Weighting Characteristics | A and C |
| Time Weighting | Fast 125 milliseconds, Slow 1 second |
| Sensor | 1/2 inch polarized condenser sensor |
| Display | 4 digits, resolution 0.1 dB, value update; 2 times/second |
| Analog signal output | AC/DC mV signal output via earphone jack |
| Data Output | With USB interface for connection to computer |
Datasheet
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