Regular Price: $275.81
Today's Price: $237.77
Availability: Usually ships the next business day
Sper Scientific sound meters include all the features and functions needed for basic noise level surveys or to meet the requirements for OSHA compliance, community noise ordinances or machine noise evaluation. These sound meters are used by: Industrial Hygienists, Sound Engineers, Construction Engineers, Municipal Code Enforcement officials, Industrial Quality Control, Environmental Scientists, and many more.
Covers 30 ~ 130 dB in the A scale and 35 ~ 130 dB in the C scale with a resolution of 0.1 dB and an accuracy of 1.5 dB. Meets ANSI S1.4 and IEC 60651 Type 2 standards, and includes A & C decibel frequency weighting scales, fast or slow response, AC or DC output, low battery indicator, peak function and can be calibrated in compliance with OSHA using Acoustical Calibrator 850016.
Contains many advanced features including: An even larger LCD display with an analog bar graph, auto-ranging, min/max functions and a USB computer interface. Another special function allows you to accurately measure equipment noise in the presence of high background noise. Comes ready to use with a windscreen, 9V battery, instructions, and a hard shell carrying case. N.I.S.T. traceable certificate of calibration available.
Dimensions: 11" 3" 1" (292 76 38 mm)
Weight: 9.9 oz (281 g)
|Display:||3 digits LCD|
|Range:||6 ranges in 10 dB step: 30 ~ 80 dB, 40 ~ 90 dB, |
50 ~ 100 dB, 60 ~ 110 dB, 70 ~ 120 dB, 80 ~ 130 dB
|Auto Range:||30 ~ 130 dB|
|Frequency:||31.5 Hz to 8 KHz|
|Microphone Size:||6 mm (diameter) Electric Condenser Microphone|
|Measurement Weightings:||Level A: 30 dB ~ 130 dB|
|Level C: 35 dB ~ 130 dB|
|Response:||Fast - readout is maximum value @0.2 seconds |
Slow - readout is maximum value @1.5 seconds
|Output Signal:||AC - 0.707 Vrms at full scale |
DC - 10 mV per dB
|Quasi-Analog Bar Indicator:||1 dB display steps, 50dB display range, updated every 50 ms|
|Operating Temperature:||32 ~ 122F (0 ~ 50C)|
|Operating Humidity:||10 ~ 90% Relative Humidity|
|Power Supply:||One 9V battery (approximate life: 20 hours alkaline)|