产品特点
| 准确性 |
1.5 dB |
| 频率范围 |
31.5 - 8000 Hz |
| 控制类型 |
Buttons |
| 频率加权 |
A-weighting, C-weighting |
| 测量范围 |
35 - 130 dB |
| 时间加权 |
Fast, Slow |
| 分辨率 |
0.1 dB |
| 测量模式 |
High, Low |
| 低频测量范围 |
35 - 100 dB |
| 高频测量范围 |
130 dB |
| 显示类型 |
LCD |
能量控制
| 电池电压 |
9 V |
| 电池电量指示灯 |
Y |
| 支持的的电池数量 |
1 |
A-weighting, C-weighting, 31.5 - 8000 Hz, 35-100 dB, 65-130 dB, ±1.5 dB, 9V, 0.25 kg
SM-2
Sound level meter, (class 2), one-hand operation.
- Electret microphone cartridge
- Functions max hold and data hold
- A-weighting and C-weighting, slow and fast
- Additional output for V DC/~ via 3.5 mm jack
- Supplied with practical nylon bag