SL – 4001

Digital Sound Level Meter

                          • Large LCD display, easy to read.
                          • Frequency weighting networks are designed to meet the   IEC 61672 CLASS 2.
                          • A & C weighting networks are conformity to standards.
                          • Time weighting(FAST & SLOW) dynamic characteristic modes.
                          • AC/DC output for system expansion.
                          • Build in adj. VR is available for easy calibration.
                          • Condenser microphone for high accuracy & long-term stability.
                          • Max. Hold function for stored the maximum value on display.
                          • Warning indicator for over and under load.
 General Characteristics
 Display  18 mm LCD
 Measurement Range  30 - 130 dB
 Resolution  0.1 dB
 Frequency  31.5 to 8,000 Hz
 Microphon Type  Electric condenser microphone
 Microphon Size  Standard size (0.5 inch)
 Calibrator  Multi-Function Acoustic Calibrator 4226