ideal for the simple measurement of noise levels in your environment, at work or during different leisure activities, equivalent A-weighted sound level (dBA), MAX/MIN/HOLD function, precision ±1,4 dB, backlight, with windshield and tripod screw, according to IEC 61672-1 class 2 Range: dB: 30...130 52 x 35 x 155 mm, 115 g, 1x 9V