2-Pt. Acoustical Calibrator - Class 1

Marsoni

M251S

$431.75

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

2-Pt. Acoustical Calibrator - Class 1For calibration of all Sper Scientific digital sound meters and any sound meter with a " microphone. The 850012 Sound Level Calibrator is used to calibrate the sensitivity of the microphone and sound level measuring equipment. The design is based on the feedback method to ensure a highly stable sound pressure level. This compact and ergonomic sound calibrator conforms to ANSI S1. 40 1984 and IEC60942 (2003) Class 1 standard, and is perfect for

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This is a very comfortable slip on shower sandal. The bowl design that makes it protect your toes and feet works like a champ! No more stubed toes !! They wore great to prevent that. And they have great traction in smooth wet surfaces. Even with soap on them. Comfortable fit.. I would buy this product again. Thanks

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Reviewed in the United States on March 29, 2026

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Lisa

Cuba, US

★★★★★ 5

Comfy

Size: 6-7 Women/4-5 Men, Color: Chocolate

Great slides. I wore them all week on a vacation to the beach. On the beach, walking tours, comfy!!

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Reviewed in the United States on May 24, 2026

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Dana Robinson

Lake Worth, US

★★★★★ 3

Size up

Size: 7.5-8.5 Women/6-7 Men, Color: Black

I had another pair of a different style from the same seller that shrunk when left in the sun. That one wasn't available anymore, so I bought this one in the same size, and they are too small. They are comfy shoes but not true to size

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Reviewed in the United States on April 8, 2026

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Dani Mellor

Lake Worth, US

★★★★★ 5

Perfect for after knee surgery

Size: 7.5-8.5 Women/6-7 Men, Color: Blush

I ordered these after having knee surgery and they’ve been a god send. I wear them around the house and they help so much with knee pain. They’re great quality and sized as expected.

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Reviewed in the United States on April 28, 2026

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Bee

Draper, US

★★★★★ 5

Cute, comfy, practical

Size: 7.5-8 Women/6.5-7 Men, Color: Black

These have become MY FAVORITR SLIPPERS! They are so cute and comfortable! I do like that they have a rubber bottom they're a bit sturdier than other slippers. They last me quite a while to ive only had to replace them once cause I wore them out!

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Reviewed in the United States on January 5, 2026