VU Meters

Sound Level Meter meets ANSI standards requirements.
VU Meters

Sound Level Meter meets ANSI standards requirements.

Designed for use in industrial applications that call for ANSI standards, SoniChek PRO (Part No. 3550) features and A/C weighting and backlit display. and is designed according to IEC651 (Type 2) and ANSI S1.4 (Type 2) standards. Areas of use include such commercial and residential applications as fire alarm, home theater, plant maintenance, and HVAC installations.

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VU Meters

Validation System measures earplug/earmuff effectiveness.

Measuring 7 standard frequencies for both ears in less than 3 seconds, 3M E-A-Rfit Dual-Ear Validation System generates Personal Attenuation Rating to validate hearing protection and assist with hearing protector selection. System measures sound pressure levels objectively, both outside and inside hearing protection. Once measurement is complete, software displays PAR along with pass/fail...

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Shoulder-Mounted Noise Dosimeter features Bluetooth connectivity.
VU Meters

Shoulder-Mounted Noise Dosimeter features Bluetooth connectivity.

Offered in models with optional octave band data capture and audio event recording, cable-free dBadge2™ comes with Airwave™ app that captures every metric needed for worldwide noise exposure regulatory requirements. Dosimeter supports connection to Apple® or Android® mobile devices via Bluetooth® 4.0 communications, and full color OLED screen ensures legible results viewing...

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Sound Level Meter meets high-end installation needs.
VU Meters

Sound Level Meter meets high-end installation needs.

Designed to IEC651 (Type 2)Â-  and ANSI S1.4 (Type 2) standards, Sonichek™ Pro accommodates requirements of professional installers working on high-end installations. This sound level meter, used for exacting audio installation checks, offers A- and C- Weighted measurements from 30–130 dB, frequency range from 31.5 Hz to 8 kHz, and accuracy of ±1.5 dB.

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Sound Level Meters offer enhanced usability via software.
VU Meters

Sound Level Meters offer enhanced usability via software.

Model 831 and LxT support SLM Utility G4 software, which provides usability-optimized interface for sound level meter setup and data analysis. Software promotes work efficiency by supporting simultaneous control of multiple meters and allows consultants/engineers to share setups, download and display data, as well as export to Excel® files via USB or Internet connection. Standard version is...

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Digital Multifunctional Meter performs environmental measurements.
VU Meters

Digital Multifunctional Meter performs environmental measurements.

Supplied with carrying case, operator's manual, portable mini-tripod, and 9 V battery, RH87 combines functionality of sound level, luminometer, relative humidity (RH) meter, and anemometer. This CE-compliant digital multifunctional environmental meter measures sound (dB), temperature, humidity, and light (Lux) and uses standard and metric units. Other features include backlit LCD as well as...

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VU Meters

Meet Bruel & Kjaer at Autumn Conferences

UK – Sound and vibration expert, Bruel Kjaer UK will be exhibiting at several, environmentally focused conferences this autumn, including the Institute of Acoustics' (IOA) 40th Anniversary. The company's first exhibition will be at the Chartered Institute of Environmental Health's National Conference (CIEH), where Bruel & Kjaer's technical specialists will exhibit the...

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Sound Level Meter supports 2 channel option.
VU Meters

Sound Level Meter supports 2 channel option.

Helping reduce time spent conducting multi-point acoustic measurements,Â- Type 2270 supports 2 channel option that allows both channels to receive simultaneous input from 2 microphones or accelerometers. It is also possible to receive feedback from one microphone and one accelerometer, and 2 channel option is compatible with Signal Recording Option BZ-7226. User can play back...

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VU Meters

Larson Davis Measures Guinness World Record for Crowd Noise at Arrowhead Stadium

Kansas City Chiefs selected the Larson Davis Model 831 Sound Level Meter to measure the Guinness World Record for the loudest crowd noise at an outdoor stadium. Farmington Hills, MI - Larson Davis, a Division of PCB Piezotronics, announces that it supplied noise monitoring equipment to measure crowd noise at the Kansas City Chiefs outdoor stadium. This event took place in week 6 of the 2013 NFL...

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VU Meters

Noise Monitoring System supports remote communication.

Contained in weatherproof case with sound level meter and onboard computer, Model 831 NoiseTutor acquires real-time acoustic data and monitors noise at remote sites. Semi-permanent/portable solution works with PRM2103-FF outdoor preamplifier and microphone combination which enables remote calibration/functionality checks at 5 frequencies and automatic humidity control using integrated temperature...

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