UT353BT mini digital sound level meter can convert ambient sound into electric signals, process data and display results on LCD. It can constantly monitor ambient sound. The UT353BT uses Bluetooth to transfer data and analyze, store, export through UNI-T’s custom mobile APP (iENV). iENV can be downloaded from Google Play, Apple Store or UNI-T’s website by searching ‘iENV’.
Uni-T is one of the leading Test and Measurement solutions provider in the world and a prestige test meter brand throughout Asia. They are well known for high quality and affordable test and measurement products.
UT353BT Bluetooth Sound Level Meter Features:
- White backlight, clear LCD screen
- Adjustable sampling rate, fast/slow
- 1/2 inch condenser microphone
- Lightweight, ergonomic design, user-friendly interface
- 12-month warranty.
UT353BT Bluetooth Sound Level Meter Includes:
1 x UT353BT, Batteries, 1 x English user manual, and 12-month warranty.
UT353BT Bluetooth Sound Level Meter Specifications:
| Specifications | Range | Resolution | Accuracy |
| Noise (A Weighting) | 30~130dB | 0.1dB | ±1.5dB |
| Frequency response | 31.5Hz~8kHz | ||
| Features | |||
| Sampling rate | Fast | 8/s | |
| Slow | 1/s | ||
| Overload indication | OL/UN | ||
| MAX/MIN | Yes | ||
| Data hold | Yes | ||
| LCD backlight | Yes | ||
| Auto power off | 5 minutes | ||
| Low battery indication | 3.0~3.5V | ||
| USB interface | Yes | ||
| Tripod mount | Yes | ||
| Full battery duration | ＞12hrs with Bluetooth function on | ||
| Working environment | 0~30℃ (≤80%RH) 30~40℃ (≤80%RH) 40~50℃ (≤45%RH) | ||
| Storage environment | -20~60℃ (≤80%RH) | ||
| General Characteristics | |||
| Battery | 1.5V (AAA)x3 | ||
| Product size | 154mmx55mmx28mm | ||
| Product weight | 116g | ||
