10 Best A Free Calibrator In The Us - Black Friday 2024
Best Choice1
REED InstrumentsReed Instruments R8090 (SC-05) Sound Level Calibrator for 1/2" Diameter Microphones, +/-0.5dB Accuracy,Black
Main highlights- Simply place calibrator on microphone, turn on and adjust your sound level meter
- Output sound pressure levels of 94dB and 114dB
- Generates stable acoustic signal at a controlled frequency and amplitude to verify the accuracy of your sound level meter
- Accuracy of +/-0.5dB
- Accomodates 1/2 inch diameter microphones
9.7Exceptional
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Value for Money2
datacolor2024 Version Datacolor Spyder Monitor Calibration Tool: Ensures Accurate & Consistent Color for Photos & Online Content
Main highlights- Professional Results for Every Experience Level: Intuitive software and a pre-set calibration option make it easy for novices to get professional results while customizable calibration settings give professionals creative flexibility
- Fast & Easy Color Confidence: It only takes about 90 seconds to ensure an accurate color starting point for viewing and editing
- Color “Surprises” Are a Thing of the Past: Datacolor’s exclusive DevicePreview TM Beta feature simulates what your photos can look like on other devices on your own calibrated screen
- Calibration for Today’s Digital Workflows: Spyder fully calibrates a wider than ever range of laptop/desktop displays, including OLED, mini-LED, and Apple Liquid Retina XDR
- Adaptable to Light Shifts: Ambient light sensor tracks/measures room light so you adjust your display brightness and contrast to ideal levels. The software can warn you to recalibrate or do it automatically using custom profiles based on light level.
9.5Excellent
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3
datacolor11% OffDatacolor Spyder X Pro – Monitor Calibrator. Color Calibration Tool for Monitor Display. Ensures accurate color for photographic images. Ideal for first-time users
8.7 Easy installation8.4 Colour correction8.0 LuminosityWhy we love it
Fastest calibration
Most accurate colors
Easy to use interface
9.4Excellent
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4
TEKCOPLUSSound Level Calibrator,Decibel Meter Calibration with Noise Measurement Reader,Output Sound Level 94dB & 114dB output levels for 1 inch and 1/2 inch Microphones
Main highlights- Universal Microphone Fit: Designed to accommodate both ½ inch and 1-inch microphones, this sound meter provides the ultimate convenience for professionals using different equipment. Additionally, it includes a ½ inch adapter for easy compatibility
- Long-lasting Battery Life: With an impressive battery life of approximately 100 hours, you can rely on this sound meter for extended periods without worrying about frequent replacements. Carry on with your work without interruptions
- High Precision Output Levels: Enjoy the flexibility of two output levels - 94dB and 114dB - to cater to various sound measurement needs. This versatility allows calibration with A, B, C, or D weighting networks, as well as linear options, ensuring precise readings in any setting
- Conforms to IEC942 Class 1 Standards: Your pursuit of precision is assured with this sound meter, as it meets the rigorous standards of IEC942 Class 1. Now you can measure with confidence and make informed decisions based on reliable data
- Calibration at Its Best: Our sound meter comes calibrated to produce 94dB at sea level, giving you confidence in its accuracy right out of the box. Say goodbye to uncertainties and measure with trust
9.2Excellent
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5
Gain ExpressProfessional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB
Main highlights- With its auto power off function, you can conserve the battery usage
- Three Calibration Level 114dB, 94dB and 104dB with calibration frequency at 1KHz. The cavity diameter of this sound level calibrator is 13.2mm. Carefully insert the microphone to the calibrator's cavity, make sure its aligned to avoid damage.
- This calibrator is very handy with 60 x 130 x 37.5mm dimension and approximately 400gms weight.
- LED indicator, the green LED indicates that the calibrator is turn on and warm up time is completed, red LED indicating low battery. Green LED also indicates each calibration level.
- Battery operated, compact, portable easy to carry anywhere. Benchtop design - It provides stable position for easy calibration.
9.1Excellent
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6
Calibrite16% OffCalibrite Display 123 Colorimeter - Monitor Calibration Device with Calibrite PROFLER Software (CCDIS123)
Main highlights- Supports 2 displays
- Select Native or Photo brightness
- Ideal for users looking for an easy-to-use solution
- Get and keep your monitor color right for editing, gaming and any time color-accurate viewing is important (like clothes shopping or home decorating)
- Color correct your monitor… Easy as 1-2-3
9.0Excellent
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7
DANOPLUSSound Level Meter Calibrator, Precise Decibel Meter Calibrator with 3 Calibration Level 114dB & 94dB & 104dB, Professional Sound Pressure Level (SPL) Calibrator for Sound Level Meters
Main highlights- 【User-fridendly】The universal design allows this SPL calibrator to be compatible with many sound level meters, making it very convenient to use
- 【Portable】The sound meter calibrator is powered by 2 AA batteries, making it portable. It can be carried in a pocket, handbag, or even concealed in a sleeve
- 【Multi-function】The precise decibel meter calibrator features the following functions: Low Power Indicator, Portable, auto power off, switch Calibration Level (114dB / 94dB / 104dB)
- 【Low Power Indicator】When the battery is low, a red light will illuminate to remind you to replace the batteries, ensuring the decibel meter calibrator functions properly
- 【3 Calibration Level】DANOPLUS sound calibrator features 3 calibration levels and operates at a frequency of 1000 Hz. With a cavity diameter of 13.2 millimeters, align the microphone with the calibrator's cavity during use to prevent damage
8.9Very Good
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8
Gain ExpressSound Level Calibrator Decibel Meter Sound Level Reader Sonometro Decibel Meter Calibrator 94db & 114db Output Levels For 1 Inch And 1/2 Inch Mic
Main highlights- Versatile Applications: The calibrator is suitable for sensitivity calibration of microphones and can be used in both acoustics field and laboratory settings; It offers flexibility and precision in sound measurement
- Standard Levels and Frequencies: It generates standard levels and frequencies; with sound pressure levels of 94 dB and 114 dB; The calibrator ensures high accuracy with a deviation of only ±0.3 dB
- Fast and Easy Calibration: The Sound Level Calibrator is a convenient tool for quickly and easily calibrating sound level meters; microphones and sound measuring systems; It ensures accuracy and reliability for various types of sound instruments
- Convenient and Portable: The calibrator is battery operated and comes with an instruction manual and battery included; Its compact dimensions of 5.43 x 1.89 x 1.89 inch and lightweight design of 0.55lb make it easy to carry and use in various environments
- Accurate and Stable Performance: This calibrator utilizes solid state integrated circuitry; providing accurate and stable performance; It meets IEC942 Class I
8.7Very Good
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9
Gain ExpressDigital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration Tool Measurement Accuracy Check
Main highlights- SUITABLE FOR 1/2" and 1" MICROPHONE SIZE 1/2" transducer cap (adaptor) is inserted on the calibrator, simply remove the cap to calibrate sound level meters with 1" Microphone
- SIMPLE OPERATION : With only 3 buttons: 94dB, 114dB and Power On/Off Button. Simply power on the calibrator, select 94dB or 114dB level, and it's ready to go!
- PROFESSIONAL: Conforms to IEC60942 (IEC942) class 1 standard. Solid design provides accurate and reliable performance, suitable for personal, field and laboratory use.
- PORTABLE: Lightweight and small size. Handy sound source for quick and easy calibration of sound level meters and sound measuring systems.
- CLEAR DIGITAL DISPLAY: Digital display shows the chosen dB level clearly with Backlight. Avoid making careless mistakes comparing with traditional power switching buttons.
8.5Good
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10
TEKCOPLUSSound Level Calibrator Precise Decibel Meter Calibrator 94dB & 104dB & 114dB Calibrator with Three Calibration Level for Professional Sound Level Meters
Main highlights- VERSATILE APPLICATIONS: From music recording and addressing neighbor noise complaints to industrial settings, office environments, and speech therapy, our sound calibrator proves indispensable in diverse fields
- UNIVERSAL COMPATIBILITY: Our Sound Level Calibrator suits all sound level meters with a 1/2" (13.2mm) microphone head compliant with IEC 61094-1 or IEC 61094-4 standards
- POWER SAVING: The this sound level calibrator runs on battery power for portability, With its auto power off function, you can conserve the battery usage,Plus, the low power indicator keeps you informed when it's time to change batteries.Applications - From music recording and addressing neighbor noise complaints to industrial settings, office environments, and speech therapy, our sound calibrator proves indispensable in diverse fields
- MEASUREMENT OF SOUND LEVEL: The calibrator Generates stable acoustic signal at a controlled frequency and amplitude to verify the accuracy of your sound level meter
- 3 CALIBRATION LEVEL: Sound Level Calibrator With calibration levels at 94dB, 104dB, and 114dB, paired with a calibration frequency of 1000Hz
8.3Good
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