UT351C Sound Level Meter Digital Sound Level Meter High Precision LCD Professional Handheld Decibel Meter with Advanced Digital Detection Technology for Industrial Environment Test

Features: LCD screen display LCD screen display large numbers. The display is clear and the reading is convenient. The measurement speed is fast. Ergonomic design Adopt compact structure and ergonomic design. Comfortable to hold and easy to use. Combination of internal power supply and external power supply. Stable With high reliability good stability wide dynamic range fast measurement speed no need for range conversion. Wide application This sound level meter can be widely used for industrial noise measurement of various machines vehicles ships electrical appliances etc. and can also be used for measurement of environmental noise labor protection and industrial hygiene. Good material Made of high-quality ABS material scratch-resistant and drop-proof. Light weight easy to carry and long service life. Specifications: Material: ABS Color: Red Item size: 10*6.8*2.4cm/3.93*2.67*0.94inch(L*W*H) Weight: 1009.3g/35.6oz Type: UT351C Power supply: 4*1.5V AAA battery(not included) External power supply: 4.5V~5.5V Executive standard: GB/T 3785.1-2010/IEC 61672-1: 2013-2 level Frequency weighting: A Time weighting: F S Main measurement indicators: LP LMAX Frequency range: 20Hz~12.5kHz Measuring range: 40dBA~130dBA Self-generated noise: Less than 33dBA Display: 3 and a half LCD Output interface: Alternating current direct current Working temperature: 0~40 degrees Celsius Correction function: use sound level calibrator