Digital Sound Level Meter 30-130dB with Alarm - Noise Decibel Tester with Temperature & Humidity Gauge, Time/Calendar Display - Wall Mounted 11inch LCD Monitor for Classroom, Office, Factory
4.9 (26 items)
Limited Time SaleUS$27.59 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 211718360 | Release Date | 2026/04/04 | List Price | US$18.40 | Model Number | 211718360 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- All-in-One Environmental Monitor – Features a large LED screen showing real-time decibel levels (30-130dB), temperature (°C/°F), humidity, time (24H), calendar (DD/MM/YYYY), and intuitive smiley alerts. The dynamic decibel bar graph and color-coded temperature indicators provide instant visual feedback.
- Stay Informed at a Glance – The tricolor smiley faces change based on temperature ranges (too hot/cold/ideal), while the decibel bar flashes when noise exceeds safe levels. No need to interpret numbers—just check the symbols for quick warnings!
- Professional-Grade Precision – Measures 30-130dBA with ±1.5dB accuracy and 0.1dB resolution, covering frequencies from 50Hz to 8.5kHz. The 1.5x/s sampling rate ensures fast, reliable readings, while the extra-large LED display guarantees clear visibility even from a distance.
- Monitor Everything at Once – Tracks noise levels, temperature (14°F ~ 122°F), humidity (20-85%), time, and date simultaneously. Perfect for ensuring optimal conditions in classrooms, offices, factories, or homes—no more guessing!
- Flexible Installation Options – Includes a sturdy wall-mount bracket for permanent placement or stands freely on desks. The A-weighted measurement mimics human hearing, making it ideal for noise compliance checks, workplace safety, and home comfort monitoring.
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form