Portable Min Sound Level Meter, HT-80A
便携式最小声级计HT-80A
- HT-80A迷你声级计
- 迷你声级计（HT-80A）
- 主要用于测定环境噪声和噪声工程，质量控制和健康防治
- 用于工厂，办公室，道路，声学，家庭和空调，冰箱等各种场合的噪声测量
| 电平范围 | 35-130dB |
| 准确性 | ±3dB |
| 频率范围 | 31.5Hz-8kHz |
| 频率加权 | A |
| 工作温度 | 0〜40℃（32〜104℉） |
| 工作湿度 | 10〜90％RH |
| 储存温度 | -10〜60℃（14〜140℉） |
| 存放湿度 | 10〜75％RH |
| 工作电压 | 9V |
| 尺寸 | 170 * 58 * 35mm |
| 重量 | 107g |
| 配件 | 9V电池，手动黑色包和吸塑卡 |
- HT-80A mini sound level meter
- Mini sound level meter (HT-80A)
- Mainly used for determination of environmental noise and noise engineering, quality control and health prevention and control
- As used in factories, offices, roads, acoustics, families and air conditioners, refrigerators and so on various occasions of noise measurement
| Level range | 35-130dB |
| Accuracy | ±3dB |
| Frequency range | 31.5Hz-8kHz |
| Frequency weighting | A |
| Operation temperature | 0 to 40℃ (32 to 104℉) |
| Operation humidity | 10 to 90%RH |
| Storage temperature | ﹣10 to 60℃ (14 to 140℉) |
| Storage humidity | 10 to 75% RH |
| Operating voltage | 9V |
| Size | 170*58*35mm |
| Weight | 107g |
| Accessories | 9V battery, manual black bag and blister card |
