SL – 4010

Digital Sound Level Meter

                          • Large LCD display, easy to read.
                          • Characteristic of “A” frequency weighting network are designed to meet IEC 61672 class 2.
                          • LCD display for low power consumption & clear read-out even in bright ambient light condition.
                          • ” Fast ” time weighting characteristic mode.
                          • Build in adj. VR is available for easy calibration.
                          • Condenser microphone for high accuracy & long-term stability.
                          • Small and light weight design allow one hand operation.
                          • Hold function to freeze the display value.
                          • Low battery indicator.
                          • Warning indicator for over and under range.
                          • High quality with economical cost.
 General Characteristics
 Display  18 mm (0.7") LCD (Liquid Crystal Display), 3.5 digits
 Measurement Range  35 - 130 dB, 3 ranges
 Resolution  0.1 dB
 Frequency  31.5 to 8,000 Hz
 Microphon Type  Electric condenser microphone
 Microphon Size  Out size, 12.7 mm DIA (0.5 inch)
 Calibrator  Multi-Function Acoustic Calibrator 4226