UT352 Sound Level Meter

UT352 Sound Level Meter

Uni-T UT352 Sound Level Meter The Uni-T UT352 is a precise sound level meter designed for noise measurement in a wide range of applications, such as acoustics, healthcare, and occupational safety. Its high sensitivity and accuracy make the UT352 ideal for monitoring noise levels in various environments. Precise Sound Level Measurement The UT352 measures sound levels from 30 to 130 dB with an accuracy of ±1.5 dB and a resolution of 0.1 dB, ensuring reliable and accurate results. It supports two sampling frequency modes: FAST (8/s) for rapid sound level changes and SLOW (1/s) for more stable readings, allowing for flexible adaptation to the environment. The frequency response ranges from 31.5 Hz to 8 kHz, and the user can select between A and C weighting. User Functions and Ease of Use The UT352 features several functions to simplify operation, including hold, MAX/MIN recording, and out-of-range indication, increasing measurement convenience and accuracy. It has an analog bar graph displaying real-time sound levels and a backlit LCD display (53 x 41 mm) for easy reading in various lighting conditions. Robust Construction and Additional Features The UT352 is equipped with a 1/2” condenser microphone for high measurement precision. It features AC (approx. 0.707 V at 600 Ω impedance) and DC (approx. 10 mV/dB at 100 Ω impedance) outputs for connection to external data recording or analysis systems. Powered by four 1.5 V (LR6) batteries, the UT352 is portable and convenient to use, and a low battery indicator and auto-power-off function enhance its efficiency. Environmental Applications The UT352 is designed for indoor use and can be used at altitudes up to 2000 m above sea level. The device withstands drops from a height of 1 m, ensuring its durability in everyday use. The meter meets EN61326-1 safety standards and has an environmental protection rating of 2, guaranteeing its reliability in diverse conditions.