Sound Level Meter SL-5868P
Sound Level Meter SL-5868P Functions:
- Permits choice “A”, “C” , “F” weighting and “Fast” / “Slow” response times
- Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level );
- Lmax ( Maximum Sound Level) and LN (Percent of all readings over alarm value set )
- DC output : 10 mV / dB
- Can memorize 30 groups of measurement results and measuring conditions
- Auto range selection and digital display with no guessing errors
- Use USB data output and RS-232 data output to connect with PC
- Bluetooth data output
Specifications:
Standards | IEC 651.2, ANSI 1.4.2 | ||
Parameters Measured | Lp – Sound Level | ||
Leq – Equivalent Continuous A Sound Level | |||
Lmax – Maximum Sound Level | |||
LN – Percent of All Readings Over Alarm Value Set | |||
Measurement Range | Lp | 30 ~ 130 dB ( A Weighting ) | |
35 ~ 130 dB ( C Weighting ) | |||
40 ~ 130 dB ( F Weighting ) | |||
Leq | 30 ~ 130 dB( 10 Seconds, 1 Min, 5 Min, 10 Min, 15 Min, 30 Min, 1 Hour, 8 Hours, 24 Hours ) | ||
LN | 0 ~ 100 % | ||
Resolution | 0.1 dB | ||
Accuracy | 1 dB | ||
Frequency Weighting | “A” / “C” / “F”(Flat) | ||
Time Weighting | Fast (125 ms) / Slow (1 second) | ||
Microphone | 1/2 Inch electret condenser type | ||
Memory | Maximum Value ( 30 Groups) | ||
Built in Calibration Signal | 94 dB at 1k Hz (sinusoidal) | ||
Frequency Range | 20 ~ 12,500 Hz | ||
Alarm Value Set | 30 ~ 130 dB | ||
Alarm Output | LED Optional Relay Contact (NC) | ||
Indicator | Low Battery Indicator | ||
Power Supply | 4 x 1.5v AAA size (UM-4) Battery | ||
External DC Power Supply | 6 V,DC,100 mA | ||
Dimensions | 236 × 63 × 26 mm | ||
Weight | 170 g |
Standard Accessories:
- Main Unit
- Windscreen
- Carrying Case
- Operation Manual
Optional Accessories:
- ND9A or ND9B sound level meter calibrator
- USB, RS-232 Data Cable With Software
- Bluetooth Data Out put With Software