Provides precision accuracy for measuring any acoustic environment. Designed to meet the measurement requirements of safety Engineers Health Industrial safety offices and sound quality control in various environments. Professional instrumentation. Compact newly designed shape. High tech high performance. Max/min functions. 32 to 130 dB/3 ranges. A/C weighting. Resolution 0.1 dB. EC 651 type II. Dimensions: 9.1 H x 2.1 W x 1.3 D.