MT-91D 分割数字音级Decibel仪
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- 具有风屏封面的弹性有线麦克风探测器: 这个分裂音级仪带有可伸缩的有线非可探测麦克风,配以风屏盖,以消除室外测试时的风干扰. 你可以将麦克风探测器扩展至窗隙,空气管道,设备插口和紧凑的角,以捕捉邻居的噪音,HVAC风扇的声音和构造噪声,同时持有主显示器以检查实时的解密读数,而不会感到不舒服的曲折姿态.
- IEC61672-1 第2类 OSHA合规专业Decibel测试器:见IEC61672-1 CLASS 2工业标准,测量声音从35dB到135dB,精度为±2dB,广频范围为31.5Hz-8KHz. 配有FAST(125ms)和SLOW(1s双时间权重模式):FAST捕捉施工现场的突然撞击噪声,SLOW跟踪稳定的环境噪声,用于收集住宅HOA噪声证据.
- 2-in-1 Decibel & Ambient Air Temperature Detector for Home Use: Beyond noise testing, this decibel meter simultaneously detects ambient air temperature with switchable °C/°F units. It records full environmental data at one time, ideal for calibrating home theater volume, monitoring indoor nursery noise, and checking both sound level and room temperature for offices, greenhouses and pet rooms.
- Complete Data Recording & Backlit LCD for Dark Environment Testing: Feature practical data functions including Data Hold to freeze real-time readings, MAX/MIN storage to record peak noise values, and one-key clear for historical records. Built-in backlit LCD screen delivers clear visible numbers in dim basements, dark home theaters and unlit factory workshops for anytime noise measurement.
- Disableable Auto Power Off & 60 Hours Long Battery Life, Factory Pre-Calibrated: Supports 15-minute idle auto shutoff for power saving, and you can manually disable auto power off to realize long-term continuous noise monitoring. Powered by 3 AAA batteries for up to 60 hours working time with low-battery reminder icon. Every sound level meter is fully pre-calibrated before shipment, with a recommended annual recalibration cycle for stable measuring precision.
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Select a product to estimate shipping.URCERI MT-91D分裂音级仪符合IEC61672-1类2标准. 每个解剖测试器都要经过严格的工厂预校定,为专业工业检查提供可靠和一致的测量结果.
专业现场噪音监测的理想。 测试建筑噪声,工厂设备的声音和交通噪声,以达到OSHA工作场所安全要求,记录噪声数据供官方检查.
Perfect for daily household noise checking. Measure neighbor ambient noise, home theater audio volume, air conditioner operating sound, collect noise evidence for apartment & residential property management.
2-in-1 multifunctional decibel meter with flexible wired microphone. Supports FAST/SLOW dual time weighting, Data Hold & MAX/MIN recording, ambient air temperature detection and switchable backlit LCD.
广泛应用于所有噪声测量需求. 适合工业检测,环境道路噪声监测,物业办公管理,家居戏院音频调试和日常居住噪声检查.
MT-91D音级仪的完整技术规格. 35dB~135dB测量范围,±2dB精度,内置可禁用自动电源,轻量级便携式设计,持续工作时间可达60小时.
完整的软件包准备在框外使用 。 套件包括MT-91D分音阶表,麦克风屏封面,3个AAA电池和详细的用户手册,不需要额外的配件.
Product details
| Main Specification | |
|---|---|
| 制造商 | 深圳卷风科技股份有限公司, Ltd |
| 品牌 | 乌拉圭 |
| 产品尺寸 | 4.92 x 2.17 x 1.18英寸) (中文(简体) ). |
| 项目重量 | 7.1盎司 |
| Product information | |
| 项目型号 | MT-91D 导弹 |
| Others | |
| 第一次可用日期 | 2026 (英语). or 5月11日,纽约 |
| 产品类型 | 声音表( W) |