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The Simpsons™ Decibel Meter Safety Sign

Item #: 11101

Normal Availability: 1-2 business days

Product Description

These decibel meter safety signs display the current sound level in red on a 1.5'' three digit LED display. These boards are certified for indoor or outdoor* placement, including wet or damp conditions. These sign require no addition calibration or settings when setting up.

This board is a Simpsons themed bored. It has a red background that has a picture in the center of it with Homer covering his ears in pain, and Frank Grimes with proper ear protection walks on safely in the background. Along the top in noticeable clean white it reads "Safeguard your hearing". Below the Simpsons picture is the LED display to the right in white it has the label "dB". Along the bottom in clean white text it reads "Ear protection required when sound level is greater than 85db". This sign is available in 3 sizes, 12" x 10" (30x25 cm), 20"x24" (51x61 cm), and 20"x12"(51x30 cm). 

We can also do custom prints with your artwork, company logo, wording etc. Please inquire.

This display measures accurately to ±1.5 decibels and have a range from 30 to 130 decibels. These units are IP65 tested for dust and water resistance and are constructed of rugged 1" aluminum. The four-digit LED display has 1.5" h (3.81 cm) bright digits for easy readability. The unit operates with a 5 ft (1.5 m) 9V power cord. A power cord extension set that has an 8 ft (2.4 m) power cord with a 10 ft (3 m) extension is available here, item # 11100. Each board is made of sturdy aluminum with a frameless, durable design and is protected from harsh elements by a Duck Armor™ coating with a service temperature of 32 to 104 °F (0 to 40 °C). Hidden mounting brackets make a clean and professional installation.

We have approximately a dozen stock decibel meter signs available. 

*NOTE: Power receptacles exposed to wet environments should be plugged into a GFI outlet with waterproof protective receptacle cover. Mount these scoreboards under protective overhang or covered area.


WARNING: This product can expose you to chemicals which are known to the state of California to cause cancer and reproductive harm. For more information go to

Product Videos

Decibel Meter Sign 01:16

It's not always easy to detect if sudden noise changes are dangerous or require ear protection. With a Decibel Meter Sign, you can measure if noise exceeds OSHA's permissible level. Start protecting your workers and their hearing today!

  • Decibel Meter ...
    It's not always easy to detect if sudden noise changes are dan...

Other Details

Manufactured in: USA

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