Sound Measurement

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Showing 1-12 of 69 item(s)

Ultrasonic Camera for Smartphones: Intuitive real-time localization of sound and ultrasound sources directly on your smartphone display.
72 MEMS Microphones: High sensitivity and precise sound source localization with a sampling rate of 200 kHz.
Ultra-Compact & Lightweight: Weighs only 95 g in a robust IP54 aluminum housing.
Plug & Play: Quick setup via MagSafe attachment and USB-C connection.
Cross-Platform: Free app available for iOS (iPhone) and Android in their respective app stores.
Versatile Applications: Ideal for compressed air leak detection, machine diagnostics, building acoustics, and research.

Ultrasound Camera: Intuitive, real-time localization of sound and ultrasound.
176 Microphones: Maximum sensitivity and outstanding dynamic range (200 kHz).
Multi-Sensor: Combined live view of acoustics, optics, and thermography.
Special Modes: Instant detection of compressed air leaks and partial discharges.
Easy to Use: Sunlight-readable 7" touchscreen, ready for immediate operation.
Fast Reporting: Automated PDF reports via PC software in just three steps.

Class 1 or 2 precision sound level meter ANSI S1.4-2014 Class 1 IEC 61672-1:2013 Class 1
Large responsive touch display
Long battery life – up to 40 hours
Automatic data download via Bluetooth or USB options
Flexible powering options, including wireless charging

Class 1 precision sound level meters (IEC 61672-1: 2013, ANSI S1. 4-2014),
High resolution LCD colour display,
Real time-frequency analysis in 1/1 and 1/3 octave bands IEC 61260:2014 and ANSI S1. 11-2014 class 1,
Frequency weighting: A, C, Z at the same time,
Voice & sound recording
2 GB of internal memory, expandable via USB,
Data sharing and remote control via 4 G, WiFi or LAN
With METAS, PTB approval Class 1

Wireless charging and Bluetooth low-energy 4.1 communication
Full control and live monitoring via LD Atlas app
Automatically connect and download data via G4 LD Utility software without human intervention
Optional Event Sound Recording (730-ESR)
Optional 1/1 Octave filters (730-OB1)
Compliance to OSHA, MSHA, ACGIH, and ISO 9612
EU Directive 2003/10/EC compliance

Overview measuring microphones series 25xx with external polarization voltage 200 volts in accordance with industry-standard IEC 61094.

Download of data from the instruments or the USB stick (Flash memory).
Representation of as many "live" data indicators,
Graphics as 1/1, 1/3, 1/12, 1/24 octave or FFT and zoom-FFT, SLM level histories and level statistics,
Create "Templates" for quick report generation,
Integration of text, graphics, images and OLE objects (Excel, Word, sound,...) in the report.
RT-60 with backward Schroeder Integration
ISO 10140, ISO140, ISO 16283, ISO 717
ASTM E336, ASTM E966, ASTM E1007