Feature(may vary by option.)

●✅【Decibel Meter Datalogger】The Decibel Meter has unlimited storage while connecting to PC via software, and the meter itself can record up to 1999 groups of data, software is compatible with Windows 7, 8, 10, and 11 (with 64 bits OS)
●✅【Decibel Alarm】The buzzer and indicator will alarm when the decibel level exceeds the setting threshold limit, you may manually adjust the upper and lower threshold
●✅【High Accuracy】DANOPLUS sound level meter is equipped with large LCD colored screen with analog bar scale, ±1.5dB accuracy with 30~130dB measuring range and 1/2 inch microphone
●✅【Multi-Functional】Noise Meter offers A, C, and Z frequency weighting and FAST/SLOW options, Fahrenheit and Celsius display, Calibration setting, MAX/MIN/AVG/HOLD Function
●✅【Dual Power Source】Decibel Meter use a 3 x 1.5V AAA battery or USB micro interface 5V (both included in the set), with auto power off(APO) and disable function

[Bluetooth Sound Level Meter]

[Sound Level Meter Datalogger]

Description

DANOPLUS Sound Level Meter Datalogger offers precise sound measurement capabilities with flexible settings. It features A/C/Z frequency weighting options and allows you to choose between FAST and SLOW time-weighted settings for your specific needs. This versatile device is ideal for accurately measuring and recording decibel level in various environments.

Decibel Meter Datalogger Specifications

Range	30~130dB
Measuring Level	30~70dB, 60~90dB, 80~110dB, 100~130dB
Resolution	0.1dB
Accuracy	±1.5dB (sound pressure reference, 94dB@1KHz)
Frequency response	31.5Hz~8kHz

Microphone	High precision 1/2 inch micro phone
Display	4 digit, max 1999
Datalogger	1999 groups
Record interval adjustment	9 levels (1s, 5s, 10s, 30s, 1min, 30min, 1h, 12h, 24h)
Analog bar	One scale represents 1dB

Sound Level Datalogger is equipped with data storage capabilities, allowing it to store up to 1999 data groups.

DANOPLUS Decibel Meter data Logger is able to record and download real-time PC connection functionality. This means users can effortlessly transfer recorded data to a computer for further analysis or storage. The software is compatible with a wide range of Windows operating systems, including Windows 7, 8, 10, and 11(64-bit OS support)