UT353BT Mini Sound Meter
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. 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’.
Main Features
1. White backlight, clear LCD screen
2. Adjustable sampling rate, fast/slow
3. 1/2 inch condenser microphone
4. Light weight, ergonomic design, user-friendly interface
| 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 |
