Lutron SL 4010
DIGITAL SOUND LEVEL METER
 Large LCD display, easy to read
 Characteristic of " A" frequency weighting network are designed to meet IEC 651 type 2
 " Fast" time weighting characteristic mode
 Built-in adj. VR is available for easy calibration
 Condenser microphone for high accuracy & long-term stability
 Hold function to freeze the display value
 Warning indicator for over and under range
 LCD display for low power consumption & clear read-out even in bright ambient light condition
 Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case
 Small and light weight design allow one hand operation
 Low battery indicator
 High quality with economical cost
 Supplied with instruction manual