Digital Sound Level Meter

The Faithfull Sound Level Meter is a compact, digital instrument designed for accurately measuring noise levels across various environments, including factories, schools, offices, and busy roads. This versatile tool is essential for professionals and individuals alike who need to monitor sound levels for health, safety, and compliance purposes.

Key Features

- Display: The device features a 4-digit LCD screen with a backlight, ensuring clear readability even in low-light environments.

- Measuring Range: It can measure sound levels between 30 dB and 130 dB, making it suitable for both quiet and loud settings.

- Frequency Weighting: The meter utilizes A-weighting, mimicking the way human ears perceive sound, for more accurate assessments of noise impact.

- Frequency Range: It operates within a frequency range of 30Hz to 8kHz, allowing it to capture various sound frequencies relevant to different environments.

- Resolution and Accuracy: The resolution is set at 0.1 dB, with an accuracy of ±1.5 dB, ensuring precise readings.

User-Friendly Functions

The Faithfull Sound Level Meter is equipped with several functions that enhance user experience:

- Over-range Indication: An "OL" indicator appears when measurements exceed the upper limit, while a "LO" indicator signifies levels below the lower limit.

- Max./Min. Measurement Mode: This mode enables users to capture the maximum and minimum sound levels during a given measurement session.

- Data Hold: Allows users to freeze the displayed measurement for easy reading.

- Low Battery Indication: Alerts users when the battery power is low, ensuring reliable performance.

- Auto Power-Off: The device is designed to conserve battery life by shutting off automatically when not in use.

Design and Build

The meter features an omni-directional condenser microphone that captures sound from all directions, enhancing the accuracy of measurements. It is compact in design, measuring 160 x 54 x 32 mm, and lightweight at approximately 110 grams, including the batteries.

For enhanced usability, the device comes with a removable wind noise-reducing cap, ensuring that wind interference does not skew sound level readings. The operating altitude is suitable for heights under 2000 meters above sea level, and it can function effectively in temperatures ranging from 0 to 40 degrees Celsius and 20% to 30% relative humidity.

Power Source

The Faithfull Sound Level Meter is powered by three 1.5V AAA batteries, which are included with the product. This power source contributes to the device's lightweight design, ensuring portability without compromising on performance.

In summary, the Faithfull Sound Level Meter is an essential tool for measuring noise levels in various environments. Its combination of user-friendly features, accurate readings, and compact design makes it an indispensable device for anyone concerned with sound level monitoring.