ASK AN EXPERTDescription
- Color-coded LEDs indicate safe, borderline and high-risk exposures
- Data table (text file) and printable reports (pdf file) are automatically created
- Compatible with Win8 or earlier
- Dose Criteria: NIOSH (85 dB criterion, 3 dB exchange rate, 75 dB threshold), OSHA (90 dB criterion, 5 dB exchange rate, 80 dB threshold) and CUSTOM (User-defined criterion, exchange rate and threshold)
- Run Time - 16 hours
- 3 Modes of Operation: Status, Normal and Quick Check
- Includes: USB Cable, Windscreens, User Guide, PC Interface Software CD and 3 AAAA Batteries
Hearing loss from loud sound affects millions of people. Noise-induced hearing loss is preventable, but most people don't know how long they can listen to loud sound without risking hearing damage. A single noise exposure may not result in hearing loss, but permanent damage to the inner ear from noise adds up over time. The accumulation of too much noise day by day, year after year, is the determining factor in hearing loss risk. The ER200-DW8 provides data logging and user selectable dose level criteria and run time. NIOSH, OSHA, or user customized dose criteria can be used. User selectable run time of 16 hours, 3 days, 5 days, or 7 days can be selected. Uses 3 AAAA batteries, included.
Warranty Information
| Calibration Accuracy | ± 2.5 dB |
| Exchange Rate | Programmable |
| Criterion Level | Programmable |
| Threshold Level | Programmable |
| Run Length | Programmable |
| Frequency Weighting | A |
| Response | Slow |
| Temperature Range of Operation | -10°C to 45°C (14°F to 113°F) |
| Omni-directional Microphone | Flat from 100 Hz to 15 kHz |
| Power Supply | 3x AAAA |
| RMS Detector | Dynamic range 60 dB (70 to 130 dB) |
| Battery Life | > 200 hours continuous use |
