Why do we need to measure noise?

Sound level meters are commonly used to measure noise levels in people's environments and to ensure people stay within safe noise limits and protect people from hearing damage/loss.

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).

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TopTes TS-501B Sound Level Meter with 2.24” Backlit LCD Screen, A/C Weighted Decibel Meter, Range 30-130dB, Temperature & Humidity, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor, Factory - Orange

TopTes TS-501B Sound Level Meter with 2.24” Backlit LCD Screen, A/C Weighted Decibel Meter, Range 30-130dB, Temperature & Humidity, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor, Factory - Orange

Product ID: 673947420

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Details

Colour
Orange
Brand
TOPTES
Item weight
150 Grams
Battery description
AAA
Manufacturer
TOPTES

📊±1.5 dB accuracy

📱2.24” backlit LCD

🔊30-130 dB range

Description

🔊 Measure the noise, master your space!

CRYSTAL CLEAR DISPLAY - Large 2.24-inch backlit LCD screen makes reading noise levels effortless anytime, anywhere—even in low light.
ERGONOMIC READY TO GO - Non-slip design with included batteries and auto power-off means you’re always prepared for on-the-spot sound checks.
PRECISION YOU CAN TRUST - Accurate A/C weighted sound measurement with ±1.5 dB precision ensures you never miss a critical noise level.
PEAK PERFORMANCE TRACKING - MAX/MIN measurement and data hold functions capture noise extremes and freeze readings for detailed analysis.
COMPLETE NOISE CONTROL KIT - Includes carry case, user manual, and 3-year warranty—your all-in-one solution for home, office, or industrial noise monitoring.

The TopTes TS-501B is a professional-grade sound level meter featuring A/C weighting, a wide 30-130 dB range, and ±1.5 dB accuracy. Its 2.24-inch backlit LCD ensures easy readability, while MAX/MIN and data hold functions provide detailed noise analysis. Compact, battery-powered, and ergonomically designed, it’s perfect for home, workplace, or community noise monitoring with a 3-year warranty and lifetime support.

Specifications

Manufacturer	TOPTES
Part number	TS-501B
Item Weight	150 g
Product Dimensions	5.5 x 2.5 x 14 cm; 150 g
Batteries	3 AAA batteries required. (included)
Item model number	TS- 501B
Color	Orange
Material	ABS
Power source type	Battery Powered
Item Package Quantity	1
Measurement Accuracy	±1.5 dB
Display Style	LCD
Specification met	Ce, Rohs
Included components	1x TS-501B Sound Level Meter
Batteries Included?	Yes
Batteries Required?	Yes
Battery Cell Type	Alkaline
tech_spec_battery_description_toys	AAA

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