Sound-level data logger, USB interface, for easy setup and data download, 30 to 130dB range, HT-158
声级数据记录器，USB接口，便于设置和数据下载，30至130dB范围，HT-158
- USB接口方便，数据下载30〜130db范围
- 数据记录能力高达129.920条记录
- 可选数据采样率：50,500ms，1,2,5s和10s
- 记录用实时时钟读取
- 两种启动方法：编程（从PC）或手动05s驻极体麦克风
- 包括3.6V锂电池
- Windows兼容软件和挡风玻璃
- 规格：
- 范围：30至130dB
- 频率范围：31.5至8kHz
- 基本精度：±1.4dB
- 加权：A和C.
- 响应时间快（125ms /慢/ 1s）
- 数据记录：126.620点
- PC接口：USB
- 尺寸：165 * 25 * 20
- 重量：86g
- 配件：3.6V锂电池，光盘，手动和吸塑卡
- USB interface for easy and data download 30 to 130db range
- Data logging capability up to 129.920 records
- Selectable data sampling rate: 50, 500ms, 1, 2, 5s and 10s
- Records reading with real time clock
- Two start methods: programmed (from PC) or manual 05s electrets microphone
- Includes 3.6V Lithium battery
- Windows compatible software and windscreen
- 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)
- Data logging: 126.620 points
- PC interface: USB
- Size: 165*25*20
- Weight: 86g
- Accessories: 3.6V lithium battery, optical disk, manual and blister card
