Decibel Meter Recorder 13 in Sound Level Meter - Data Logger Display

In this review of the Decibel Meter Recorder 13 in Sound Level Meter the bottom line is simple: this is a practical, data-focused noise monitor for classrooms, small studios, and busy shared spaces where long-term logging and visible alerts matter. The unit's standout feature is its continuous decibel data logger that records every 2 seconds and can store up to one year of readings, making it useful for anyone who needs evidence-based noise tracking rather than a one-off reading. The large 13 in display and adjustable audible and visual alarm make current levels and breaches obvious at a glance.

Key Features

• Decibel data logger: Records sound level data every 2 seconds and can store up to one year of measurements for later export and analysis on a PC.
• Large HD display: The 13 in screen with 4 in digits makes the current decibel reading easy to see from across a room, reducing the need to approach the unit.
• Audible and visual alarm: A buzzer plus visual alert notifies users when the sound level exceeds a set threshold, and both the threshold and alarm duration are adjustable.
• Long sensor cable: The included 16.4 ft sound sensor lets you position the detector away from the display to capture noise sources across larger rooms.
• Flexible installation: Can be used as a desktop device or wall mounted, and provides a 12V external alarm output via a 3.5mm port for integration with other systems.
• Wide measurement range: Measures from about 30 to 130 dB, covering quiet classroom chatter to loud activity peaks.

Who It's For

This meter is best for teachers, facility managers, and studio owners who need continuous monitoring and a reliable record of noise levels. The long-term data storage and PC export capability make it well suited to environments where policy enforcement or noise studies require documented evidence rather than occasional spot checks.

Those who only need a pocket-sized meter for ad hoc checks or who want integrated smartphone alerts should look elsewhere; this unit is optimized for visible in-room monitoring and desktop or wall installation rather than mobile convenience.

Pros & Cons

Pros

• Continuous two-second logging and up to one year of stored data allows detailed trend analysis over long periods.
• Very readable 13 in HD display with large 4 in digits lets staff see levels from across a room.
• Adjustable audible and visual alarm provides an immediate, understandable cue when noise limits are exceeded.
• Long 16.4 ft sensor cable offers flexible placement to capture the actual noise source.

Cons

• Designed for fixed installation and PC export; it is not a compact, handheld solution for mobile technicians.
• Default alarm threshold is high, so users must configure the trigger to suit classroom or office noise policies.

Specifications

Brand	DANOPLUS
Display size	13 in HD screen with 4 in digits
Logging interval	Every 2 seconds, stores up to one year
Sensor cable length	16.4 ft external sound sensor
Measurement range	30 to 130 dB
Alarm	Audible and visual, adjustable threshold and duration
Outputs	12V external alarm output via 3.5 mm port

Our Verdict

The Decibel Meter Recorder 13 in Sound Level Meter is a strong choice for institutions that need continuous, documented noise monitoring and an obvious in-room display. Its year-long data storage and PC export capability provide real value for schools and small studios, and the large display plus adjustable alarm make it practical day to day. It represents good value when fixed installation and long-term records are the priority.

Frequently Asked Questions

Can the meter export recorded data?
Yes, logged data can be displayed and exported to a PC when connected to the manufacturer software for analysis.

How far can the sensor be placed from the display?
The unit includes a 16.4 ft sensor cable so the microphone can be positioned separately from the display to better capture room noise.

Is the alarm adjustable for classroom use?
Yes, both the decibel threshold and the alarm duration are adjustable to fit quieter classroom policies.