Large LCD display, easy to read. 

LCD display for low power consumption & clear read-out even in bright ambient light condition.

Characteristic of "A" frequency weighting network are designed to meet IEC 651 type 2. 

"Fast" time weighting characteristic mode. 

Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case.

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.