UNI-T UT353 Digital Sound Level Meter,30dB-130dB Noise Meter with A-Weighting,Backlit LCD,Data Hold,Max/Min Recording,for Industrial HVAC Maintenance,Home Theater Calibration,Environmental Monitoring

Product description Function Range Resolution Accuracy Description Sound Level 30-130dB 0.1dB ±1.5dB Rate response: 31.5Hz-8KHz Sampling Time Fast/Slow 125ms/1000ms Overload indication Shows "UN" and "OL" MAX/MIN Measurement Shows "MAX/MIN" Data Hold/Backlight Shows "HOLD" and turns backlight on or off Auto Power off Automatically power off after 5mins without operation Low battery indication 3.0-3.5V Shows low battery prompt when power is 3.0-3.5V Battery: 3 * AAA 1.5V batteries(Not included) Size: 150 * 52 *27mm Weight: 116g Package: 1 * sound meters 1 * Blister 1 * wind-proof ball 1 * English munual Note: Please read relevant information carefully and observe all the warnings and note strictly. Sometimes, the readings will change at a range due to the influence of the exposure to electromagnetic fields, then just get any one within those readings. The meter can be cleaned with soft clean cloth to remove any oil, grease or grim. Do not use liquid solvent or detergent.

• 【Wide Measurement Range for Versatile Applications】UT353 sound level meter Measures sound pressure levels from 30dB to 130dB with ±1.5dB accuracy, covering everything from quiet office environments to loud industrial machinery. Ideal for factory noise compliance checks, workplace safety inspections, and residential noise assessments.