UT353/UT353BT mini digital sound level meters can convert ambient sound into electric signals, process data, and display results on LCD. They can constantly monitor ambient sound.

Specifications:

• Noise (A weighting): 30~130dB
• Accuracy: ±1.5dB
• Resolution: 0.1dB
• Sampling rate: Fast: 125ms / Slow: 1000 ms
• Frequency response: 31.5Hz~8kHz
• Overload indication: Yes (OL)
• MAX/MIN: Yes
• Data hold: Yes
• LCD backlight: Yes
• Auto power off: Yes
• Low battery indication: Yes

General Characteristics:

• Power: 1.5V battery x3
• Display: 32mm x 26mm (Approx.)
• Product colors: Red and grey
• Product net weight: 116g (Approx.)
• Product size: 150mm x 52mm x 27mm (Approx.)
• Accessories: Batteries, windscreen

Datasheet