2-Pt. Acoustical Calibrator - Class 2

Marsoni

M251S

$187.00

Get it in 3 business days with 1 day shipping. Friday, May 29

2-Pt. Acoustical Calibrator - Class 2For calibration of all Sper Scientific digital sound meters or any sound level meter with 1 or microphone. Conforms to ANSI S1. 40 1984 and IEC942 1988 Class 2 standards for acoustical calibrators. Simply place the calibrator on to the digital sound meters microphone, turn on the calibrator, and adjust the decibel meters reading to either 94 or 114 dB. Operates at a frequency of 1KHz 4% and with an accuracy of 0. 5 dB. Built in battery check. Easily

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We offer a 30-day return/exchange service after receiving.
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This tray has helped me organize my desk better. I use it for my phone stand and charger, as well as a place to hold and charge my vapors. It has a nice rubber mat inside so nothing gets scratched on the wood. It is well put together and seems very sturdy. I think it will last a long time! It works for anywhere in the house.

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Reviewed in the United States on May 8, 2026

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Jay Gregory

Massapequa, US

★★★★★ 5

Classic gents’ tray

Color: Black

This tray is large enough to hold the items a guy normally carries around in his pockets (e.g., wallet, eyeglasses, cellphone, money, keys, lip balm). The tray is lowkey attractive and keeps a dresser from looking cluttered. The tray bottom is thin yet sturdy. Good price and worth the buy.

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Reviewed in the United States on January 24, 2026

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Blaack

Natrona Heights, US

★★★★★ 5

5 stars

Color: Black, Color: Black

Good quality, & you can fit a good amount of items on the tray. I’ll never leave my flashlight at home again. 5 stars

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Reviewed in the United States on May 7, 2026

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iCSharp25

New York, US

★★★★★ 4

Pretty functional

Color: Llight Gray

Looks good and very surprising. But need to check for QA. Mine came cracked on one of the corners and I didnt noticed it. Other than that, I recommend these. Pretty roomy for all your things.

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Reviewed in the United States on February 9, 2026

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JoJo Apple

West Palm Beach, US

★★★★★ 5

Tray works for me!

Color: Llight Gray

Love this little tray! Sits on my desk and helped eliminate some of the visual clutter by consolidating it into one box. I like the quality of the materials too - if I wasn't lazy, I'd uplaod a photo but alas - today, I'm lazy

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Reviewed in the United States on April 14, 2026