SL-8050IL Sound Level Meter with USB interface for recording purposes
This Sound Level Meter is designed to be used in noise project; quality control; illness prevention and cure and all kinds of environmental sounds measurement. It is applied to the sound measurement at factory; school; office; traffic access and household, etc.
- This unit confirms to the IEC61672-1 CLASS2 for Sound Level Meters.
- MAX & MIN measurements
- Over range display
- Under range display
- dBA & dBC Weighting
- FAST & SLOW response
- Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder
| Standard applied | IEC61672 -1 CLASS2 |
|---|---|
| Accuracy | +1.4dB |
| Frequency range | 31.5HZ ~ 8KHZ |
| Dynamic range | 50dB |
| Level ranges | LO 30dB~80dB |
| Med | 50dB~100dB |
| Hi | 80dB~130dB |
| Auto | 30dB~130dB |
| Frequency weighting | dBA/dBC |
| Time weighting | FAST ( 125ms ), SLOW ( 1s ) |
| Microphone | 1/2 inch electret condenser microphone |
| Display | 4 digits LCD display with a resolution of 0.1dB |
| Display Update | 2 times/sec. |
| MAX hold | Hold the Maximum reading |
| MIN hold | Hold the Minimum reading |
| HOLD | Hold the readings |
| Alarm function | "OVER"is when input is more than upper limit of range. "UNDER"is when input is less than upper limit of range. |
| Analog output | AC/DC outputs from earphone outlet AC=1 V rms DC=10mV/dB |
| Data output | USB data traffic |
| Auto power off | Meter automatically shuts down after approx. 15 minutes of inactivity. |
| Power supply | One 9V battery, 006P or NEDA1604 or IEC 6F22 |
| Power life | About 30hours |
| Operation temperature and humidity | 0 C~40C ,10% RH~90% RH |
| Dimension | 278 (L) x 76 (W) x 50(H) mm |
| Weight | 350g |
