Digital Sound Meter for Measuring Noise in Classrooms, Homes, Streets

Features at a Glance

• Universal Use: The noise meter is ideal for a wide range of applications, including factories, schools, residential areas, office buildings, traffic roads, and more. It is also suitable for noise engineering, product quality control, health monitoring, and prevention.
• Accurate Measurement: With a measuring range of 30~130dB and a precision of ±1.5dB (94dB@1KHz), the noise meter ensures reliable and accurate readings.
• A-Weighted Network: The A-Weighted network is automatically switched, providing more accurate sound level measurements that mimic human hearing.
• Fast/Slow Mode Selection: Switch between fast and slow modes quickly by pressing the MODE key to adapt to different environments with varying noise levels.
• MAX/MIN Measurement: Press the RANGE key to measure the maximum (MAX) and minimum (MIN) sound levels. The machine records a maximum duration of over 3 seconds with a normal test sampling rate of 0.5 seconds, offering a maximum error of ±5%.

Key Functions

• Result Hold: Hold the measurement result using the HOLD function to record and monitor sound level values.
• Sound Level Alerts: The display will show "UNDER" or "OVER" if the sound level is below 30dB or above 130dB, providing clear warnings for extreme noise conditions.

User-Friendly Design

• The noise meter's intuitive design ensures ease of use, making it perfect for various professionals and everyday users. From factory supervisors to health and safety officers, this versatile tool ensures accurate and reliable sound level measurements.