Product list

Firearm noise sound level meter Larson Davis Spartan™ 821IH-QPR offering quantitative measurements of sound pressure levels generated by firearms with and without suppression devices and silencers.

• Measure up to 183 dB
• Class 1 Sound Level Meter
• 48 kHz sampling rate.

Expanding the capabilities of the SoundAdvisor™, Low noise sound level meter Larson Davis SoundAdvisor™ 831C-LOWN configuration is ideal for measurements where noise levels are extremely low, such as very quiet soundscapes and quiet machines.

• 10 Hz to 16 kHz frequency range
• Highly portable
• Low power (4 mA ICP)
• Single channel
• No external power supply required.

Whether making handheld noise measurements or measuring environmental noise for several weeks, the Multi-purpose environmental sound level meter Larson Davis SoundExpert® series 821 is an excellent choice for ease of use and low power operation.

• Removable preamplifier up to 200 ft (60 m)
• Large, responsive touch display
• Long battery life – up to 40 hours
• Optional 1/1 and 1/3 octave band analysis available
• Class 2 meters available as Model 721ENV and Model 721ENV-D.

Occupational noise sound level meter Larson Davis Spartan™ series 821 offer the tools needed to evaluate noise in the workplace.

From the intuitive responsive touch screen interface to built-in workplace noise dose metrics to optional Octave Band Analysis features

Spartan™ Series Sound Level Meters make workplace noise surveys and noise dose measurements accessible.

• Job-based Noise Measurements
• Site Surveys
• Plant Sound Maps
• Noise Dose Measurements
• Long battery life
• Wireless charging
• Automatic data transfer
• Built-in noise dose metrics.

Sound level meter Larson Davis SoundAdvisor™ 831C performs the functions of several instruments by combining the features of a precision Class 1 sound level meter, environmental noise analyzer, and a real-time frequency analyzer in one unit.

From app-based compatibility with LD Atlas™ to instant alert capabilities, Sound meter Larson Davis SoundAdvisor™ 831C is an ideal solution for a range of applications including environmental noise assessment, spectral noise analysis, reverberation time measurements, event detection, sound recording, and more.

• Environmental noise assessment
• Noise reduction validation
• Product quality control
• Spectral noise analysis
• FFT analysis and tone assessment
• In-situ sound power measurements
• Code enforcement.

Stationary roughness and contour measurement meter HOMMEL ETAMIC Waveline W600 & Waveline W800 & Waveline W900 with maximum flexibility and efficiency in daily measuring practice.

At the same time, the measuring systems are easy to operate and have a wide range of analysis options thanks to the Evovis measuring and evaluation software.

• Universal, easy-to-use measuring system
• High measurement quality thanks to stable mechanics
• Quick-change adapter QCA enables quick probe system changeover with minimum retooling time and automatic configuration feature.