Environmental Sound Level Meters & Calibrators

GAO’s environmental sound level meters & calibrators are used to measure noise levels in the workplace to ensure that they comply with safety regulations and do not cause hearing damage to workers. GAO Tek’s environmental sound level meters & calibrators are used to measure noise levels in the environment, such as in residential areas, near transportation routes, or around construction sites, to assess the impact of noise on the community. GAO’s environmental sound level meters & calibrators are used in acoustics research to measure sound levels and analyze sound characteristics, such as frequency, amplitude, and duration.

GAO’s environmental sound level meters & calibrators are composed of microphone, pre-amplifier, signal conditioning circuitry, analog-to-digital converter, display, controls and buttons, memory and data logging, power source, sound source, and reference microphone.

The other common names of sound level meters & calibrators are also known as noise level meters, decibel meters, audio level meters, acoustic measurement devices, sound intensity meters, and sound pressure meters. noise level meters, decibel meters, audio level meters, acoustic measurement devices, sound intensity meters, and sound pressure meters.

Showing 1–24 of 51 results

GAOTek color analysis machine colorimeter portable color test instrument manufacturer

SKU: GAOTek-CTI-108
$974.40
GAOTek color analysis machine colorimeter 3nh is a portable color analysis machine manufactured by 3nh.
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GAOTek Colorimeter For Colour Measurement Cell Apartment Colorimeter Liquid Fruit Portable Colorimeter Color Meter

SKU: GAOTek-CTI-101
GAOTek Bluetooth Touch Screen Colorimeter D/8° LS173 is a portable multifunctional colorimeter with D/8° optical geometry design.
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GAOTek Digital Noise Dose Meter

SKU: GAOTek-SMC-130
GAOTek Digital Noise Dose Meter is ideal for quick on–site surveys and for monitoring personal noise exposure in accordance with European ISO or USA OSHA, MSHA, DOD AND ACGIH standards.
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GAOTek Digital Sound Level Meter Calibrator LED Monitor

SKU: GAOTek-SLMC-113
GAOTek Digital Sound Level Meter Calibrator LED Monitor is a high-precision device designed for accurate sound level measurements.
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GAOTek electrical colorimeter instrument

SKU: GAOTek-CTI-102
GAOTek  A fabric whiteness and brightness test meter, also known as a color spectrophotometer or electrical colorimeter instrument, is a device used to measure the whiteness and brightness of fabrics and other materials.
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GAOTek Electronic Balance High Precision Moisture Analyzers Moisture Barrier Fabric

SKU: GAOTek-MTI-101
GAOTek Moisture Analyzer is a high-quality instrument designed for precise and efficient moisture content determination.
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GAOTek Hand-held Digital Colorimeter With Lab For Powder Paste Color Check

SKU: GAOTek-CTI-106
$1,467.20
GAOTek Hand-held digital colorimeter with lab for powder paste color check is a hand-held digital colorimeter designed for color checking of powder and paste materials.
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GAOTek High Precision 8mm Color Testing Meter Portable Diamond Colorimeter

SKU: GAOTek-CTI-103
$429.12
GAOTek High Precision in (8mm) Color Testing Meter is a portable diamond colorimeter designed for accurate color testing and measurement.
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GAOTek High Precision Portable Colorimeter Water For Industrial Waste Water, River Water, Drinking Water

SKU: GAOTek-CTI-104
$352.90
GAOTek High Precision Portable Colorimeter is a specialized instrument designed for color measurement in water analysis applications.
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GAOTek Industrial Grade Sound Level Meter

SKU: GAOTek-SMC-122
This Industrial Grade Sound Level Meter has temperature range of 14 °F to 122 °F, frequency range of 10 Hz to 20 kHz, and 2 AA batteries.
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GAOTek Integrating-Averaging Sound Level Meter

SKU: GAOTek-SMC-121
This Integrating-averaging Sound Level Meter has temperature range of 14 °F to 122 °F, measurement range of 30 dB to 130 dB and TFT color LCD.
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GAOTek Moisture Tester Sensor Moisture Analyzer

SKU: GAOTek-MTI-102
GAOTek Moisture Analyzer is a high-quality instrument designed for precise and efficient moisture content determination.
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GAOTek Noise Calibrator Sound Level Meter Calibrator (94dB/114dB)

SKU: GAOTek-SLMC-111
GAOTek Noise Calibrator is a sound level meter calibrator designed to provide accurate calibration for sound level meters.
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GAOTek Noise Level Decibel Meter

SKU: GAOTek-SMC-129
GAOTek Noise Level Decibel Meter is a complex and precise device for precise measurement of sound.
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GAOTek Noise Meter Calibration Sound Level Calibrator

SKU: GAOTek-SLMC-115
GAOTek Noise meter Calibration Sound Level Calibrator is a device designed for calibrating noise meters and sound level meters.
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GAOTek Noise Sound Level Meter

SKU: GAOTek-SMC-123
This Industrial Grade Sound Level Meter has frequency range of 10 Hz to 20 kHz, temperature range of 14 °F to 122 °F and 2 AA batteries
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GAOTek Original Digital Sound Level Meter Calibrator

SKU: GAOTek-SLMC-110
GAOTek Original Digital Sound Level Meter Calibrator is a state-of-the-art instrument designed for calibrating digital sound level meters.
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GAOTek Portable Measuring Tools Colorimeter Painting Color Testing Equipment

SKU: GAOTek-CTI-107
$197.76
GAOTek offers a range of portable measuring tools colorimeters for painting color testing.
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GAOTek Portable Sound Level Meter Calibrator

SKU: GAOTek-SLMC-114
GAOTek Portable Sound Level Meter Calibrator is a versatile and reliable device designed for accurate sound level measurements.
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GAOTek Professional Sound Level Calibrator Meter

SKU: GAOTek-SLMC-112
GAOTek Professional Sound Level Calibrator is a high-quality device designed for calibrating sound level meters.
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GAOTek Sound Intensity Measuring Meter

SKU: GAOTek-SMC-124
GAOTek Sound Intensity Measuring Meter has ultrasonic strength in the liquid sound field that is the most important index of the ultrasonic system.
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GAOTek Sound Intensity Meter

SKU: GAOTek-SMC-125
GAOTek Sound intensity Meter measures the intensity of sound field quickly and conveniently at any time and place and gives the value of sound power intuitively.
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GAOTek Sound Level Calibrator

SKU: GAOTek-SMC-128
This GAOTek Sound Level Calibrator has temperature range of 14 °F to 122 °F, humidity range of 5% to 95%, accuracy of 0.25 dB and sound pressure level of 94.0 dB.
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GAOTek Sound Level Calibrator Class 1

SKU: GAOTek-SLMC-117
GAOTek sound level calibrator class 1 is a high-precision instrument designed to accurately calibrate sound level meters and other sound measurement devices.
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GAO’s environmental sound level meters & calibrators have the following functions:

  • Measuring sound pressure levels: GAO's environmental sound level meters & calibrators are designed to measure the sound pressure level in decibels (db.) using a microphone. They can measure sound levels over a wide range of frequencies and amplitudes and can provide various types of weighting and filtering to account for the different ways that humans perceive sound.
  • Analyzing sound: GAO's environmental sound level meters & calibrators can analyze various sound parameters, including frequency, amplitude, and duration, and provide data on the statistical distribution of sound levels over time.
  • Calibrating sound level meters: Our environmental sound level meters & calibrators are used to calibrate sound level meters to ensure their accuracy. They generate a known sound level and frequency, which is used to adjust the sensitivity of the sound level meter.
  • Storing and logging data: Our environmental sound level meters & calibrators can store and log sound level measurements, allowing for later analysis and reporting of the data.
  • Displaying real-time data: GAO’s environmental sound level meters & calibrators have a real-time display that shows the current sound level, as well as other parameters, such as frequency weighting and time weighting.
  • Providing audio output: Our environmental sound level meters & calibrators have a built-in speaker or audio output jack, which can be used to listen to the sound being measured.

GAO’s environmental sound level meters & calibrators are rugged, versatile and precision measurement instruments. They comply with applicable industry standards such as ANSI (American National Standards Institute) S1.4-2014, IEC (Industrial Educational Cooperative) 61672-1:2013, ANSI S1.40-1984, IEC 60942:2017, and ISO 9614-1:1993.

GAO Tek’s environmental sound level meters & calibrators help our customers comply with relevant U.S. government regulations such as:

  • Occupational Safety and Health Administration (OSHA) regulations
  • National Institute for Occupational Safety and Health (NIOSH) regulations
  • Federal Aviation Administration (FAA) regulations
  • Environmental Protection Agency (EPA) regulations

GAO Tek’s environmental sound level meters & calibrators help our clients in complying with relevant Canadian government regulations such as:

  • Canadian Standards Association (CSA) regulations.
  • Health Canada regulations
  • Transport Canada regulations
  • Canadian Environmental Protection Act (CEPA) regulations

GAO’s environmental sound level meters & calibrators have the following applications:

  • Workplace safety: Our environmental sound level meters & calibrators are used to measure and monitor noise levels in workplaces to ensure compliance with safety regulations and to prevent hearing damage to workers.
  • Environmental noise monitoring: GAO’s environmental sound level meters & calibrators are used to monitor noise levels in the environment, such as in residential areas, near transportation routes, and around construction sites, to assess the impact of noise on the community.
  • Product testing: Our environmental sound level meters & calibrators are used in product testing to measure the sound output of various devices, such as home appliances, electronic gadgets, and automotive products.
  • Acoustics research: GAO’s environmental sound level meters & calibrators are used in acoustics research to measure sound levels and analyze sound characteristics, such as frequency, amplitude, and duration.
  • Music production: Our environmental sound level meters & calibrators are used in music production to ensure that sound levels are properly calibrated and to measure the levels of different sound components, such as bass, midrange, and treble.

Our environmental sound level meters & calibrators can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.