Sound Measurement - Page 2

Manufacturer: Tacklife Brand: TACKLIFE

Tacklife Portable Digital Sound Level Meter Our Decibel Meter is compact and easy to use while providing you accurate readings in a greater range than similar inexpensive sound meters on the market!Our sound meter can read between 30dBA~130dBa, while reducing the effects of wind noise to produce more accurate readings. The Tacklife Portable Digital Sound Level Meter provides readings within +/- 1.5dBA providing some of the most accurate results! Useful: Perfect for monitoring noise levels in factories, offices, theaters and audio systems. The meter will automatically power off after approximately 15 minutes of no use and MAX Hold Function will hold the highest reading until a higher reading is picked up. Included with the Decibel Meter is ONE, 9V Battery to start you off which will provide you about 30 hours of use. Other great feature are: Automatic back light display, Low battery indication, Sampling rate of 2X/second, Frequency response range of 31.5Hz ~4KHz.Specifications • Measures from 30dBA to 130dBA • Accuracy of +/- 0.15dB • Resolution to 0.1 dB • Frequency weighting A • Sampling rate of 2x/second • Low battery indicator • Powered by 1-9V (INCLUDED) • CE,ROHS,FCC Certification included. • 1 Year warranty from Tacklife ProductPackage: • 1 * Tacklife Portable Digital Sound Level Meter • 1 * 6F22 9V Battery • 1 * User manual • 1 * Warranty card • 1 * Package boxThis is the most commonly used dB measuring frequency. PLEASE keep in mind that this meter measures in dBA to account for the relative loudness perceived by the human ear. "A" weighted decibel measuring means that values of sounds at lower frequencies are reduced, for more information contact Tacklife Service.

Manufacturer: Triplett Test Equipment and Tools Brand: Triplett Model: 3550 Color: Black

The Triplett 3550 SoniChek PRO is a professional sound level meter designed to be used in industrial applications where ANSI standards are called for. This highly accurate meter was designed according to IEC651 (Type 2) and ANSI S1.4 (Type 2) standards and with its large backlit display, A/C weighting and makes it the perfect choice for any installer. Overall, the SoniChek PRO is well suited for a variety of commercial and residential applications such as fire alarm, home theater, plant maintenance, HVAC installations and more. Currently located in beautiful New England, Triplett has developed and produced high-quality test equipment and tools for over 100 years. They stand behind every product. If you have any questions, or need service or repair, call their Technical Support Hotline at 1-800-Triplett. Triplett always loves hearing from customers.

Manufacturer: General Tools Brand: General Tools Model: DSM325 Color: Off White

Low battery indicator. Large 4 digit LCD display. Meets IEC651, ANSI S1.4 type2 standards. Range: 32 to 130 dB in 3 ranges. Frequency range: 31.5 Hz to 8kHz. Accuracy: +/-1.5 db. Resolution: 0.1 db. Response time: 0.5 sec. Sensor: Electrets condenser microphone.

Manufacturer: 3M Brand: 3M Model: SD-200

Compact, lightweight sound level meter designed for the measurement of workplace noise levels to determine the degree of hearing protection that may be required. LED Alert screen provides a quick visual reference of sound levels. Rechargeable lithium polymer battery.

Manufacturer: Extech Instruments Brand: Extech Model: 407744

View larger 94dB Sound Calibrator 1kHz 94dB professional sound calibrator for 0.5" or 1.0" microphones calibrates and verifies sound level meter operation. Battery test position with battery status LED indicates if battery is good. Other Features Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0. 5dB (94dB). Meets IEC standard 60942 1997-11. Includes Comes with two 9V batteries, carrying case, screwdriver, and user manual. Model 407744-NIST is slso available with a Certificate of Calibration Traceable to NIST. 407766View larger 94dB/114dB Sound Calibrator 1kHz 94/114dB professional sound calibrator for 0.5" or 1.0" microphones calibrates and verifies sound level meter operation. Level position switch to select 94dB or 114dB with power on LED indicator light. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB/114dB to an accuracy of 5% (frequency) and ±0.5dB (94dB)/±1.0dB (114dB). Meets IEC standard 60942 1997-11and comes complete with two 9V batteries, carrying case, and screwdriver. Model 407766-NIST is also available with a Certificate of Calibration Traceable to NIST.

Manufacturer: B&K Precision Corporation Brand: B&K Precision Model: 735

Whether you are testing for OSHA compliance, quieting equipment, or monitoring the roar of a stadium crowd, B and K precision's sound level meters can get the job done. The model 735 Sound Level Meter provides 30 to 130 dB capability in three convenient measurement ranges low, med and hi with an accuracy of +/-1.5 dB. The meter meets the IEC 651 type II and includes frequency weighting A and C and fast and slow time weighting. Two auxiliary ports provide either AC output, 1Vrms full scale, or DC output, 10mV/dB. With the model 735, B and K precision can meet all your sound testing needs. Windows software included. Clock display. 32000 Records data logger. RS-232 interface (not compatible with USB converters). Bargraph. Max/min function. Auto ranging (30 to 130dB). Resolution 0.1dB. Level range display. AC/DC signal output. Auto power off. Backlit LCD. 1 year warranty.

Manufacturer: Etymotic Research, Inc Brand: Etymotic Research

Hearing loss from loud sound affects millions of people. Noise-induced hearing loss is preventable, but most people don't know how long they can listen to loud sound without risking hearing damage. A single noise exposure may not result in hearing loss, but permanent damage to the inner ear from noise adds up over time. The accumulation of too much noise day by day, year after year, is the determining factor in hearing loss risk. The ER200-DW8 provides data logging and user selectable dose level criteria and run time. NIOSH, OSHA, or user customized dose criteria can be used. User selectable run time of 16 hours, 3 days, 5 days, or 7 days can be selected. Uses 3 AAAA batteries, included.

Manufacturer: Extech Instruments Brand: Extech Model: 407744-NIST

1kHz Professional Calibrator for 0.5" or 1.0" Microphones. This product is NIST Certified which indicates that the product is traceable to standards provided by the National Institute of Standards and Technology (NIST).

Manufacturer: Casella By Ideal Brand: Ideal Nutrition

Manufacturer: Leaton Brand: Leaton

Specification: Measuring range: 30dBA~130dBA, 35~130dBC Accuracy: ±1.5 dB Frequency range: 31.5Hz~8.5KHz Frequency weighting: A/C Digital Display: 4digits Resolution: 0.1dB Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130 Linearity range: 50dB / 100dB Sample rate: 2 times/second AC output: 0.707Vrms at FS output impedance approx. 600 ohm DC output: 10mV/dB, output impendance approx. 100ohm Microphone: 1/2 inch electret condenser microphone< br> Power supply: 9V Battery (not included) Operating condition: 0~40 10~80%RH Storage condition: -10~60 10~70%RH Weight: 194g (including battery) Dimension: 207*70*29mm Package Included: -1 x Sound level meter -1 x Operation Manual -1 x Sponge Ball 1x9V Battery