Exair 9104 Digital Sound Level Meter

Features:

• EXAIR's Model 9104 Digital Sound Level Meter is an easy to use instrument that can measure and monitor the sound level pressure in a wide variety of industrial environments.
• It comes complete with removable wind screen, battery, and a protective case.
• Certification of accuracy and calibration traceable to NIST (National Institute of Standards and Technology) is included.
• Calibration: Even though your new Digital Sound Level Meter comes calibrated to NIST (National Institute of Standards and Technology) standards, over time, its accuracy will begin to decline. It is recommended that your Digital Sound Level Meter should be recalibrated every year.

Advantages:

• Advantages
• Measures sound level range from 35 dB - 130 dB (Low: 350 to 100; High: 65 to 130 dB)
• Frequency range 31.5 Hz - 8 kHz
• A and C weightings (check compliance with safety regulations and acoustic analysis)
• Slow (1 sec) and fast (125 ms) response settings to check peak and average noise levels
• Maximum hold feature to measure peak sound levels
• Accuracy is ± 1.5 dB
• NIST Certification included
• Four digit LCD display in 0.1 dBA steps with backlight
• Battery life is 50 hours (typical) with low battery alert
• Automatic power off after 15 minutes of non-use
• Meets CE, ANSI and IEC Type 2 SLM standards
• Tripod mounting ideal for taking long term measurements (tripod not included)
• Removable windscreen for use in windy conditions to reduce misreads
• Includes protective carrying case, 9V battery, instruction manual, and removable windscreen