Brochures and Datasheets

Learn more about a wide range of Larson Davis solutions below. We offer modern meters and their corresponding accessories to help simplify your measurements.

Sound Level Meters

• SoundAdvisor™ Model 831C Sound Level Meter - Class 1, designed for environmental noise
• SoundExpert Series 821ENV Sound Level Meter - Class 1 entry level, designed for professionals
• Spartan Series 821IH Sound Level Meter - For occupational noise analysis
• SoundTrack® LxT N/Forcer - For community noise ordinance and nuisance complaint response
• LxT QPR Firearms Acoustic Analysis - For measuring sound levels produced by firearms

Environmental Noise Monitoring Systems

• SoundAdvisor™ Noise Monitoring Systems - Permanent, portable, and handheld solutions
• Solutions for Mining Noise and Vibration Monitoring - Noise Dosimeters, Human Vibration Meters, and Sound Level Meters

Industrial Hygiene

• Noise and Vibration Industrial Hygiene Solutions - Noise and Vibration Industrial Hygiene Solutions
• Solutions for Mining Noise and Vibration Monitoring - Noise Dosimeters, Human Vibration Meters, and Sound Level Meters

Noise Dosimeters

• Spartan™ Noise Dosimeter Model 730 - Wireless operation, charging and data download
• Spartan™ IS Noise Dosimeter Model 730IS - Wireless worker noise measurements in explosive environments

Human Vibration

• HVM200 Human Vibration Meter - For worker safety & product testing
• SEN020 - Triaxial ICP® Accelerometer
• SEN021F - Triaxial ICP® Accelerometer
• SEN026 - Triaxial ICP® Accelerometer
• SEN027 - Triaxial ICP® Seat Pad Accelerometer
• SEN033 - Seismic ICP® Accelerometer
• SEN040F - Triaxial ICP® Accelerometer
• SEN041F - Triaxial ICP® Accelerometer

Audiometer Calibration Systems

• AudCal Audiometer Calibration System - Certification and electro-acoustic test systems
• Acoustic Couplers - Couplers and ear simulators

Headphone Test Fixtures

• Model AEC206 - Headphone and Earbud Testing
• Model AEC210 - Headphone Production Test Fixture

Building Acoustics Sound Sources

• Omnidirectional Sound Source BAS001 - For reverberation time, room acoustic and building acoustic measurement
• Building Acoustics Sound Source Amplifier BAS002 - Amplifier used with BAS001 or BAS003
• Directional Sound Source BAS003 - Sound source for building acoustics measurement
• Tapping Machine BAS004 - Impact noise excitation for sound insulation measurement in buildings
• Impulsive Sound Source BAS006 - Impulsive noise excitation for reverberation time Measurement

Sound Level Calibrators

• CAL150, Acoustic Calibrator - IEC 60942 Class 2 Sound Level Calibrator for 1/2" microphones at 1000 Hz
• CAL200, Acoustic Calibrator - IEC 60942 Class 1 Sound Level Calibrator for 1/2" microphones at 1000 Hz
• CAL250, Acoustic Calibrator - IEC 60942 Class 1 Sound Level Calibrator for 1" microphones at 251.2 Hz

Software

• DNA Software - Data, Navigation, and Analysis - PC software to analyze and create reports and graphs
• Software Development Kit (SDK) - Write software to control and acquire data from Larson Davis products

Microphones & Accessories

• Model PRM2103 - Outdoor preamplifier for Model 831 with calibration check
• Model PRM2105 - Outdoor preamplifier for Model 821 with calibration check
• 2221 Power Supply - Single channel power supply for low noise and 200 V microphones
• EPS2116 - Outdoor Microphone Protection for community, construction, mining, aircraft or other outdoor noise monitoring