Standard Applied: IEC651 type 2, ANSI SI .4 type 2

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Decibel Meter Data Logger Digital Sound Level Meter with Alarm, A/C/Z Weighting dB SPL Meter 30~130dB, 1999 Data Record, Noise Measure Device with Data Hold Backlight for Home, Factory, Classroom

Decibel Meter Data Logger Digital Sound Level Meter with Alarm, A/C/Z Weighting dB SPL Meter 30~130dB, 1999 Data Record, Noise Measure Device with Data Hold Backlight for Home, Factory, Classroom

Q: Can you capture realtime output from the USB cable, or is the software the only way to view the data?

Yes, you can export the data with the USB cable. Please connect to a PC to do the record setting(like recording interval ect.)before record, then press "Rec" on the meter to start to record. The data will record in the software and then you can download.

Q: Can you disable the auto-off function, so it stays on for hours? I need to record the analog output remotely.

Yes, you can. Please hold down “F/S” button and then press the “POWER” button while the meter is off, the meter will be on and the auto power off indicator will appear which mean the function now is disabled.

Q: Can this meter be used to calibrate surround sound speaker system?

You’d probably do just as well with the NIOSH app from the the App Store, which, I think, is free.

Product ID: 582623293

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💾1999 data records

📊30-130dB range

🔔Alarm with adjustable limits

Description

🔊 Measure. Monitor. Master your soundscape.

REAL TIME PC SYNC - Seamlessly connect to Windows PCs for live monitoring and data export.
SMART ALERT SYSTEM - Set sound thresholds and get instant buzzer and light alarms to stay ahead.
DATA DRIVEN DECISIONS - Store and review up to 1999 sound measurements for comprehensive insights.
PRECISION SOUND TRACKING - High-precision 1/2-inch mic captures every decibel with clarity.
CUSTOM FREQUENCY WEIGHTING - Switch effortlessly between A, C, and Z weighting for tailored noise analysis.

The Decibel Meter Data Logger SLM-390 offers professional-grade sound measurement from 30 to 130dB with customizable frequency weighting (A/C/Z). It records up to 1999 data points, features a clear 4-digit display, and includes an adjustable alarm system to alert you when noise limits are exceeded. Compatible with Windows PCs for real-time data logging, this compact, battery-powered device is ideal for home, factory, or classroom noise monitoring.

Specifications

Manufacturer	Gain Express Holdings Ltd.
Part Number	SLM-390
Package Dimensions	29.6 x 10.8 x 5.4 cm; 215 g
Batteries	3 AAA batteries required. (included)
Item model number	SLM-390
Colour	Data Logging With Alarm(temp Meter Function)
Power Source	Battery Powered
Item Package Quantity	1
Batteries included?	Yes
Batteries Required?	Yes
Battery Cell Type	Alkaline
Item Weight	215 g

Have a Question? See What Others Asked

Can you capture realtime output from the USB cable, or is the software the only way to view the data?

Is this a type 2 ?

Can you disable the auto-off function, so it stays on for hours? I need to record the analog output remotely.

Can this meter be used to calibrate surround sound speaker system?

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