| 适用标准 | ANSI S1.25-1991, http://www.rich17.cn/html/huanbaoceshiyiqi/zaoyinji/200810/18-380.htmlA weighting |
| 显示范围 | 0～9999%DOSE |
| 门槛音压位准 | 80, 84, 85, 90dB Selectable |
| Threshold level | Selectable from 70 to 90dB, 1dB step |
| 位准-时间转换率 | Selectable 3dB, 4dB, 5dB or 6dB |
| 过载指示 | 115dBA |
| 分贝峰值 | 140dB |
| 动态测量范围 | 70-140dBA http://www.rich17.cn/html/huanbaoceshiyiqi/zaoyinji/200810/18-380.html |
| 度 | ±1.5dB ref. 94dB @1KHz |
| 分辨率 | 0.1dB |
| 频率加权 | A |
| 时间加权 | FAST , SLOW Selectable |
| 麦克风 | 1/2 inch 全向性预极化电容式麦克风 |
| 电源 | 4pcs size AAA Alkaline Battery |
| 电池寿命 | About 36 hours |
| 尺寸 | 106(L)×64(W)×34(H)mm |
| 重量 | approx. 350g (include batteries) |
| 附件 | 使用说明书、Windows(TM)软件 RS-232 Cable、9针转25针转换器,电池, 调整棒,皮套 |
| Optional Sound level Calibrator | TES-1356 http://www.rich17.cn/html/huanbaoceshiyiqi/zaoyinji/200810/18-380.html |