Enregistreur de niveau sonore compact et très précis avec trépied Lire plus.
Extech 407760: USB Sound Level Datalogger
407760 Sound Level Datalogger can record up to 129,920 records and uses a USB interface for easy setup and data download. The datalogger meets ANSI and IEC 61672 Class 2 standards with a 1.4dB accuracy. Additional features include A and C weighting, Fast/Slow response time, and 2 start methods: programmed (from PC) or manual. Comes complete with software, tripod, USB extension cable, windscreen, and 3.6-Volt Lithium battery.
Features:
- Designed to meet ANSI and IEC 61672 Class 2 standards
- USB interface for easy setup and data download
- 30 to 130dB range
- Datalogging capability up to 129,920 records
- Selectable data sampling rate: 50ms, 500ms, 1s, 2s, 5s, 10s, 60s
- Records readings with real time clock
- Two start methods: programmed (from PC) or manual
- 0.5" electret microphone
- Includes 3.6V Lithium battery, protective cap, USB extension cable, tripod, windscreen, and Windows® compatible software
| Specifications | |
|---|---|
| Range | 30 to 130dB |
| Frequency Range | 31.5 to 8kHz |
| Basic accuracy | ±1.4dB |
| Weighting | A and C |
| Response Time | Fast (125ms)/Slow (1s) |
| Datalogging | 129,920 points |
| PC Interface | USB |
| Dimensions | 5.1 x 1.1 x 0.9" (130 x 30 x 25mm) |
| Weight | 1oz (20g) |
