UNI-T UT353BT Bluetooth Sound Level Meter

Check ambient sound levels with a compact UNI-T UT353BT meter. Read the result directly on the LCD or use Bluetooth with the compatible iENV app to review measurements on your phone.

Read sound levels and keep useful records

• ✅ See the current sound reading on the backlit LCD.
• ✅ Use fast or slow sampling and MAX/MIN functions to follow changing noise levels.
• ✅ Transfer readings to the compatible UNI-T iENV app for review and recording.

UNI-T UT353BT sound level meter. Range: 30–130 dB; resolution: 0.1 dB; accuracy: ±1.5 dB; frequency response: 31.5 Hz–8 kHz. Fast sampling: 125 ms; slow: 1000 ms. Data hold and Bluetooth. Requires three R03/AAA 1.5 V batteries, not included.

One UT353BT meter with the pictured microphone windscreen is supplied; phone and batteries are not included.

Choose the UT353BT for portable sound-level checks.