UNI-T UT353-BT Mini Sound Level Meter

From the shop's description

UT353-BT Mini Sound Level Meter 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. UT353BT can transfer measurement data through Bluetooth to UNI-T’s custom mobile APP (iENV) for further analysis, storage, and export. iENV can be downloaded from Google Play, Apple Store or UNI-T’s website by searching ‘iENV’. Features: White backlight, clear LCD screen. Adjustable sampling rate, fast/slow. 1/2 inch condenser microphone. Lightweight, ergonomic design, user-friendly interface. Technical Specifications: Specifications UT353 BT Noise (A weighting) 30~130dB Accuracy ±1.5dB Resolution 0.1dB Sampling rate Fast: 125ms Slow: 1000ms Frequency response 31.5Hz~8kHz Features APP √ Bluetooth® √ Overload indication OL MAX/MIN √ Data hold √ LCD backlight √ Auto power off √ Low battery indication √ General Characteristics Power 1.5V battery (R03) x 3 Display 32mm x 26mm Product color Red and grey Product net weight 116g Product size 150mm x 52mm x 27mm Applications: Environmental noise monitoring. Workplace / occupational noise testing. Quality control in manufacturing. Health & safety assessments (e.g. hearing protection compliance). Noise measurement in public / residential spaces. Sound level logging for research or acoustic design. Package Contents: 1x UT353BT Mini Sound Level Meter 1x Windshield 1x User Manual 1x Carrying Case 1x 9V Battery 1x Micro USB Cable Documents: Datasheet User Manual (English)