Description: High precision, faster reaction speed, high-definition colorized LCD display, with stable and reliable performance. Wide measurement range from 35dB to 135dB. Allowed to select fast or slow sampling rate. Data hold function, screen can be locked, maximum and minimum value measurement. When measuring under MAX mode, it will only display the value greater than the current value. When measuring under MIN mode, it will only display the value less than the current value. Specification: Size: Approx. 144 ×56 ×30.5 mm/ 5.67 ×2.20 ×1.20 inch Frequency Response: from 31.5 Hz to 8 KHz Noise Accuracy: ±2.0db Indication occuus when it goes beyond range. With environment temperature measurement. With automatic shutdown function. LCD display with backlight, convenient to use at night. With sponge ball. Applications: monitoring environmental noise for home, settlement, factory, city and so on. Package Includes: 1 Piece of Digital Sound Level Meter
