Professional Digital Sound Level Meter - Noise Decibel Tester with Fast/Slow/Impulse Mode, 25-130dB(A) Range for Home, Workplace & Industrial Noise Measurement

Product Description

Application :◆The Impulse Sound Level Meter is a universal sound level meter that measures the exponential time weighted sound level, and an impulse sound level meter.◆It is widely used to test the sound level of environment, mechanic, vehicle, ship and other noise.Fit for industry environment protecting, working, sanitation, teaching search and other departments.Features :◆Its performance is in accordance with GB/T 3785-2010 standard level 2 And IEC 61672:2013 Class 2 sound level meter requirements. It also meets the JJG 188- 2017 standard.◆The three time weighting F, S, and I can be selected.◆The digital detection technology is used to replacesome traditional sound level meters, the stability andreliability are greatly improved.◆Large screen display is adopted, with clear and intuitive display. With dynamic scale display.Technical Specifications◆Microphone:Φ12.7mm (1/2') test condenser microphone◆Frequency weighting:A, C, and Lin(Linear)◆Range:25dB~130dB (A)◆Range control:Manual, three gears, linear range > 60dB◆Testing Range:30dB~90dB (dynamic scale display 10~100)50dB~110dB (dynamic scale display 30~120)70dB~130dB (dynamic scale display 50~140)◆Accuracy:In accordance with IEC61672 standard, class 2◆Time Weighting:Fast (F), Slow (S), Impulse (I)◆Display:Large screen dynamic LCD, instantaneous sound level, with analogammeter display.◆Calibration:Use class 1 sound level calibrator(Optional Accessories)◆Power Supply:4x1.5V AAA Size (UM-4) Battery(Batteries are not included during the shipment.)◆Weight:185g (Not Including Batteries)◆Dimensions:227mmx63mmx26 mm◆Operating Condition:Temperature: -10~50°C◆Standard Accessories:Main UnitWindscreenCarrying Case (B04)Manual◆Optional Accessories:External power supply (6V)