Extech 407355
Noise Dosimeter/Datalogger with PC Interface
The Extech 407355 is a Personal Noise Dosimeter/Datalogger which performs OSHA and IEC noise accumulation surveys to measure total sound exposure over an 8-hour period. It datalogs up to 4500 readings when used as a sound level meter, while also capable of storing up to 5 dosimeter surveys. Data includes start and stop time, percent dose, TWA, and peak flags. Complete with belt clip, clip on 1.3 cm (0.5 in) microphone with a 0.8 m (2.6 ft) cable, software, 4 AAA batteries, mini screwdriver, and carrying case.
规格
| 一般参数 | |
|---|---|
| 兑换率 | 3, 4, 5 or 6 dB |
| 内存 | 5 surveys |
| 加权 | A |
| 响应时间 | Fast/Slow |
| 声音范围 (dB) | 70 to 140dBA |
| 声音范围 (dB) 最大分辨率 | 0.1dB |
| 峰值 | 140dB |
| 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 | 4.2 × 2.5 × 1.3" (106 × 64 × 34mm) |
| 电源 | 4 × AAA (1.5V) batteries |
| 认证 | CE |
| 重量 | 8oz (227g) incl. batteries |
资源和支持
Datasheet
Extech 407355 Datasheet
User Manual
Extech 407355 User Manual GB
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.