The Triplett SLDL20 USB Sound Level Datalogger can be used to test and verify sound levels for worker safety (OSHA), community noise ordinances, night clubs/concerts, airports, mines, athletic events, construction sites, vehicle testing, wind farms, new product noise reduction, and other applications. The Sound Level Meter meets IEC 61672-1 Class 2 with ±1.4dB accuracy. It can datalog up to 129,920 readings with user programmable sampling rate (1 second to 24 hours) and date/time stamp. It features a 30 to 130dB range plus A and C weighting with selectable fast/slow response time. Additional features include: user programmable high/low alarms, 2 LEDs that display operation, alarm, battery, and memory status, Min/Max, and automatic or manual start.
Features:
- Records up to 129,920 readings with user programmable sample rate
- Meets IEC 61672-1 Class 2 standards
- ±1.4dB accuracy
- 30 to 130dB range
- A and C weighting
- Selectable fast/slow response time
- User programmable high/low visual alarms
- 2 LEDs display operation, alarm, battery, and memory status
- Min/Max stores/recalls highest and lowest readings
- Manual or Automatic start time
- Includes wind screen, 1/2 AAA battery (Triplett 37-66), and software
Specifications:
| SLDL20 | |
| Measurement Range | 30 to 130dB |
| Bandwidth | 31.5 to 8kHz |
| Resolution | 0.1dB |
| Accuracy | ±1.4dB |
| Standards | Meets IEC 61672-1 Class 2 |
| Frequency Weighting | A and C (selectable) |
| Response Time | Fast: 125ms / Slow: 1s |
| Interface | USB |
| Memory | Datalogs up to 129,920 data points |
| Sample Rate | 1 second to 24 hours |
| Power | 1/2 AAA Battery (Triplett 37-66) |
| Dimensions | 5.1 x 1.1 x 0.9'' (130 x 30 x 25mm) |
| Weight | 1oz (20g) |
US 13884 
BR 4903 
VN 2679 
GB 1506 
AU 1409 
CA 1325 
IN 1100 
IE 985 
