| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $107.22 | $105.03 | $101.75 | $97.37 | Contact US |
DM306 8-in-1 Air Quality Monitor Formaldehyde Detector for TVOC PM2.5/PM10/PM1 AQI TEMP Humidity
$39.13
DM69D-WIFI 9-in-1 Air Quality Monitor Detector for TEMP Humidity TVOC Time AQI HCHO PM2.5 PM10 CO2
$115.03
DM219N Desktop Noise Meter 30-130dB Decibel Meter Displays Temperature (℉) Humidity Decibel and Time
$34.36
WENSN WS1803 Upgraded Version Wall Mounted Noise Monitor Rechargeable Decibel Meter + 5M Probe
Advantages (WS1803 Upgraded Version):
- A-weighted
- C-weighted
- Respond quickly
- Audible alarm prompt
- Maximum mode
- High-precision measurements
- Wall mounted type
- Real-time monitoring
Features:
- Plug-and-play without any operation
- Can be powered by a USB socket or a power bank
- The wall-mounted noise meter supports 24-hour monitoring
- Real-time monitoring: It displays measurement results in an efficient and intuitive way
- Measuring range is 30-130dB, with an error of ±1.5dB
- Widely used: Suitable for homes, offices, clubs, classrooms, hospitals, hotels, laboratories, etc.
Package Included:
- 1 x Noise monitor
- 1 x USB power cable
- 1 x Instructions
- 1 x Product quality certificate
- 1 x Warranty card
- 1 x 5m/16.4ft probe
Packaging Details:
- Weight: 1kg
Note:
- When nailing, you should pay attention to the mounting holes. The mounting holes should not be inserted too deeply, otherwise it is easy to touch the motherboard inside.
