Why doesn’t the TS-501B show 0 dB in a quiet environment?

The TS-501B measures from 30–130 dB and does not start at 0 dB. When sound levels are below 30 dB, it displays “UL” (Under Limit). In a quiet environment, it reads between 30 and 45 dB.

What scenarios are sound level meters usually used for?

Sound level meters are often used for measuring community or environmental noise; Use for measuring noise produced by machinery in industries; Use for calibrating audio equipment at concerts or for personal reasons.

What is the difference between A Frequency Weighting and C Frequency Weighting?

The A-weighting adjusts the sound pressure level readings to reflect the sensitivity of the human ear and is used for hearing damage risk measurements. The C-Weighting is used for Peak measurements and also in some entertainment noise measurements.

What is the difference MAX/MIN Value between A-Weighting and C-Weighting?

MAX/MIN Value of A-Weighting is Lmax/Lmin (the highest and lowest values measured by the sound level meter over a given period of time.); MAX/MIN Value of C-Weighting is Lpeak (the max/min value of the absolute instantaneous sound pressure).

Decibel Levels: Typical Scenarios

30-40 dB: Library, bedroom. 50-60 dB: Restaurant, café. 70-80 dB: City roads, factory machinery. 90-100 dB: Rock concert. 110-130 dB: Jet airplanes, front row at a concert.

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Decibel Meter, TopTes TS-501B Sound Level Meter with 2.25” Backlit LCD Screen, Portable SPL Tester with A/C Weighted, Range 30-130dB, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor, Factory - Orange

Decibel Meter, TopTes TS-501B Sound Level Meter with 2.25” Backlit LCD Screen, Portable SPL Tester with A/C Weighted, Range 30-130dB, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor, Factory - Orange

Product ID: 517493017

Details

Battery Description
AAA
Brand
TOPTES
Color
Orange
Item Weight
150 g
Upper Temperature Rating
50 °C

🎧A/C weighting for precise sound capture

📊2.25” backlit LCD for clear readings

🔋Auto power-off & low battery alert

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Description

🔊 Own your soundscape—measure noise like a pro, wherever life takes you!

ERGONOMIC PORTABLE - Non-slip design and lightweight build (5.3 oz) make it your go-to tool for home, office, or factory noise control.
READY OUT OF THE BOX - Includes 3 AAA batteries, carry case, and factory calibration—start measuring with confidence immediately.
CRYSTAL CLEAR DISPLAY - Large 2.25-inch backlit LCD ensures effortless noise level monitoring anytime, anywhere.
PRECISION SOUND ANALYSIS - Advanced A and C weighting captures sound from 30 to 130 dB with ±1.5 dB accuracy—professional-grade measurement in your palm.
PEAK PERFORMANCE TRACKING - MAX/MIN and Data Hold functions let you freeze and analyze critical noise peaks for smarter decision-making.

The TopTes TS-501B Decibel Meter is a compact, highly accurate SPL tester featuring a 2.25-inch backlit LCD, A/C weighting for precise noise measurement from 30 to 130 dB, and user-friendly functions like MAX/MIN tracking and data hold. Designed for professionals and home users alike, it offers portability, ergonomic handling, and comes fully equipped with batteries and a carry case for immediate use.

Specifications

ASIN	B0B9BC4N2X
Batteries	3 AAA batteries required. (included)
Best Sellers Rank	#2,337 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Sound & Noise Meters
Date First Available	November 25, 2022
Item Weight	5.3 ounces
Item model number	TS- 501B
Manufacturer	TOPTES
Product Dimensions	2.17 x 0.98 x 5.51 inches

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8070 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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