Sound Measurement - Page 24

Manufacturer: Sinometer Brand: Sinometer Model: Sinometer

Whether you're testing for OSHA compliance, quieting equipment, or monitoring the roar of a stadium crowd, Sinometer's Sound Level Meter can get the job done. Model JTS1357 Sound Level Meter provides 30-130 dB capability in four convenient measurement ranges - Low, Med Low, Med Hi and Hi - with an accuracy of ± 1.5 dB. The meter meets the IEC 651 Type II and includes frequency weighting A & C and fast and slow dynamic time weighting. Two auxiliary ports provide either AC output, 0.707 Vrms on each range, or DC output, 10 mV/dB. Specifications: Two types of weighting A and C; Range: 30dB - 130 dB (A); Resolution: 0.1dB; Accuracy: ±1.5dB (94dB at 1Khz); Frequency response: 31.5Hz - 8.5 K Hz; Display: 5 Digits; Amplifier response: 20Hz - 8KHz,±0.5dB; Sampling time: 2 to 5 time per second; Self-test time: 10 seconds; Measure range: 30 - 80 dB, 50 - 100dB,60 - 110dB, 80 - 130 dB; Fast and slow dynamic mode; AC/ DC output for system expansion; Memory: Peak Value; Power: 4 X AA batteies (included).

Manufacturer: Marpac Dohm Brand: Marpac

The Dohm-SS by Marpac effectively masks unwanted noises and creates a sense of calm, making it easier to concentrate, relax, or get some serious sleep. This white noise generator is recommended for restless sleepers, shift workers, infants, children, students, apartment dwellers, and many others. The Original Sound Conditioner first introduced in 1962; now in its 4th generation design. The Dohm-SS features one single powerfully soothing speed.

Manufacturer: Faithful Tools Brand: Faithful Tools

Faithfull Scaffold Level 240mm

Manufacturer: CEM Brand: CEM

Sound level Calibrator SC-05 Features: 1.94dB and 114dB Sound Calibration at 1kHz 2.Accurate and simple to use 3.Fits 1/2"diameter microphone Specifications Output Sound Pressure Levels 114dB and 94dB re 20 uPa under refrence conditions. Output Frequency: 1000Hz, ±4% Reference Temperature Conditions >23ºC (73ºF) Atmospheric pressure >1013 mbar (760mm of Hg) Relative humidity >65%RH Accuracy of Sound Pressure Level Under stated reference environment conditions ±0.5dB Accessories: 9V battery, Carrying case,1/2"Microphone Adaptor (optional) and Clamshell.

Manufacturer: Sper Scientific Brand: Sper Scientific

Certified Graphic Display Sound Level Meter Includes: Windscreen 9V battery Instructions Hard shell carrying case N.I.S.T. traceable certificate of calibration Features: 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 651 Type 2 standards, and includes A C decibel frequency weighting scales Fast or slow response AC or DC output Low battery indicator Peak function Can be calibrated in compliance with OSHA using Acoustical Calibrator 850016. An even larger LCD display with an analog bar graph auto-ranging, min/max function USB computer interface. Another special function allows you to accurately measure equipment noise in the presence of high background noise.

Manufacturer: Sper Scientific Brand: Sper Scientific Model: 840029

Perfect for testing for OSHA requirements. Meets IEC 61672 class 2 and ANSI S1.4 type 2 frequency and time weighting specifications. Offers a wide variety of measuring options including "A" and "C" decibel frequency weighting scales, fast or slow response, AC or DC output and peak function. The large display has a resolution of 0.1 dB and also indicates low battery, and over or under load. Covers 30 ~ 130 dB in the "A" scale and 35 ~ 130 dB in the "C" scale, with an accuracy of ±1.5 dB. Can be easily calibrated using the internal oscillation system. CE Approved. Has a fold out tripod stand and comes with carrying case, instructions, windscreen, calibration tool, and a 9V battery. N.I.S.T. traceable certificate of calibration available.

Manufacturer: Sper Scientific Brand: Sper Scientific Model: 840012

Coiled probe extends to 9'. This unique sound meter enables remote sound level readings using a detachable probe. Features both RS232 computer interface and AC output. Also has A and C decibel frequency weighting scales, fast or slow time weighting, min/max, hold and peak hold functions. Meets IEC 61672 class 2 and ANSI S1.4 type 2 frequency and time weighting specifications. Covers 30 ~ 130 dB in both Manual and Auto ranging scales with 0.1 dB resolution and an accuracy of ±1.5 dB. Calibrate in compliance with OSHA using Acoustical Calibrator 850016 or equivalent. Has a fold out easel back and tripod screw. Comes ready to use with a windscreen, calibration tool, instructions and 9V battery in a hard-shell foam-lined carrying case. N.I.S.T. traceable certificate of calibration available.

Manufacturer: 3M Brand: 3M

The 3M Sound Detector SD-200 is a compact, lightweight sound level meter designed for measurement of workplace noise levels. Its intuitive design makes it easy for users to measure sound levels and determine the degree of hearing protection that may be required. Plus, it offers an integrating feature that computes the average sound pressure level allowing for more accurate assessment of intermittent sound levels. A simple, user-friendly interface makes the SD-200 easy to operate. The user selectable LED Alert screen provides a quick visual reference of sound levels with green, yellow and/or red LEDs that flash when preset noise levels have been reached. A rechargeable lithium polymer battery helps lower the total cost of ownership compared to other sound level meters that use replaceable batteries. The Sound Detector SD-200 delivers the sound-measuring capabilities needed to assess workplace noise levels.

Manufacturer: Sound Solutions Audio Brand: SoundSolutionsAudio Model: AMP-1 Color: Black

The SSA Accuwave Pressure Monitor 1 (APM-1) is a highly accurate, very user friendly, affordable SPL meter that anyone with a Bluetooth connected ***Android device*** can use. Simply start the app on your Android device, connect to the APM-1 via Bluetooth, and crank up your car stereo. The APM-1 is the perfect choice for people who are doing testing & tuning, or hosting their own SPL competition, or just want to find out how loud they can go. The Accuwave app is free as well as updates are free with No wires or software to install on your laptop. Just place the APM-1 inside the vehicle and turn it on, connect it via Bluetooth and go to it. SPL Race, Advanced Measurement and Simple Measurement. Bluetooth Pairing code is: 1234 Download the App here: https://play.google.com/store/apps/details?id=com.wpd.splmeter

Manufacturer: NightFire Electronics Brand: NightFire Electronics

This is a two-channel, audio input, 10-LED-per-channel Sound Level Meter Kit. It uses two LM3914s that will accept an RCA input. The audio source can come from just about anywhere. Each channel has two adjustment controls, one for the input Op Amp gain and the other for the LM3914 range. Maximum audio input voltage should not exceed 5v.