Extech SL355
Personal Noise Dosimeter/Datalogger
The Extech SL355 is a compact, lightweight Noise Dosimeter designed to test exposure and provide surveys for compliance with OSHA, MSHA, DOD, ACGIH, and ISO standards. Featuring a USB interface and Windows-compatible software to control setup and retrieve stored events or analyze measurements, this dosimeter provides adjustable criterion level, exchange rate, and threshold. It can also measure frequency weighted noise exposure and peak sound level simultaneously. Comes with belt clip, clip on 12.7 mm (0.5 in) microphone with 0.8 m (2.6 ft) cable, 3 AAA batteries, mini screwdriver carrying case, PC software, USB cable, and user manual.
规格
| 一般参数 | |
|---|---|
| 兑换率 | 3, 4, 5 or 6 dB |
| 内存 | 20 surveys |
| 响应时间 | Fast or Slow |
| 声音范围 (dB) | A/C Weighting: 60-130dB and 70-140dB; C or Z (Linear) Peak: 93-133dB (for 60-130dB range); 103-143dB (for 70-140dB range) |
| 峰值 | 130dB (for 60-130dB range); 140dB (for 70-140dB range) |
| 标准 | 80, 84, 85 or 90dB |
| 阈值 | 70-90 (1db steps) |
| 高电平 | 115dB |
| 麦克风 | 1/2 inch electret condenser with 31" cable |
| 其他详情 | |
|---|---|
| 保修 | 2 years |
| 尺寸 | 3.8 × 2 × 1.4" (97 × 51 × 35mm) |
| 显示屏 | LCD 0.01-9999% |
| 电源 | 3 × AAA (1.5V) batteries |
| 认证 | CE |
| 重量 | 4.2oz (120g) incl.batteries |
资源和支持
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Software Download
Extech SL355 Software
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