
Best selling Sound level meters
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1. Peaktech P 8005 Sound level meter
This digital sound level meter with 4-digit 20 mm LCD multifunction display (58 x 44 mm), data logger, bargraph and backlight is designed for noise projects, quality control and all kinds of ambient sound measurements, as well as for sound measurement in factories, schools, offices, traffic, household and many more. In addition, the PeakTech 8005 has a USB interface that can be used to make continuous measurements over longer periods of time. A valuable support for these applications is the AC adapter for the power supply, as well as the tripod for stable readings. The unit offers the choice between manual and automatic range selection in 4 measuring ranges from 30 ... 130 dB with a resolution of 0.1 dB; switching between fast and slow according to the weighting characteristics and the choice between A and C weighting.

2. PCE Instruments Lärmmessgerät
The SLT noise measuring device from PCE Instruments is a highly advanced noise warning system designed for permanent installation. It is ideal for continuous noise measurement and monitoring in various environments, such as factory halls, production areas, and large events. The device consists of a measuring microphone with a handle, a wall mount, and a 1.5-meter long cable, allowing for easy installation. The digital display not only provides clear readability of sound levels but also features a relay output that can be used to control alarm horns or flashing lights. The threshold for the alarm output is programmable, enabling flexible adjustment to different requirements. Additionally, the analog output signal can be used to control window flaps, and the transmitter signals can be stored for later evaluation and documentation. The noise measuring device is easy to use and operates on 240 V mains power, making it a practical solution for noise monitoring.
- Continuous noise measurement for various applications
- Programmable threshold for alarm output
- Easy installation with wall mount and cable
- Analog output signals for additional control options.

3. PCE Instruments Sound level meter Data logger PCE-323 30 - 130 dB 30 Hz - 8
Bluetooth occupational safety measuring device for Android and iOS, accuracy class 2, live view, battery and mains operation, PC connection with software, frequency weighting A and C, tripod mount, measurement range 30 to 130 dB, optionally with ISO calibration certificate.
The Bluetooth occupational safety measuring device has a measurement range of 30 to 130 dB and can be used where noise sources need to be detected. It is applied to monitor sound levels at stamping presses, ventilation systems, or busy roads. By pressing a button, you can switch between frequency weighting A and C.
With the data logger function, up to 32,700 measurement values can be recorded. For optimal positioning of the microphone, the device can also be mounted on a tripod. The device can be connected to an Android or iOS device via Bluetooth. With the free app, measurement values can be transmitted and saved live.
For further processing of the measured values, they can be exported in CSV file format. In addition to the Bluetooth interface, the device also features a mini-USB interface to connect to a computer. With the software, measurement values can be transmitted live to the PC and exported as CSV if needed.
With the included 12 V DC power supply, the device can be used stationary. For mobile use, it can be powered by a 9 V block battery.

PCE Instruments Sound level meter Data logger PCE-323 30 - 130 dB 30 Hz - 8
4. PCE Instruments Sound level meter
The PCE-325D sound level meter is a precise and reliable instrument for measuring sound levels in various environments. With a wide measurement range of 30 to 130 decibels, this device is suitable for both quiet and very loud noise sources. It is equipped with a data logger that allows for the storage and analysis of measurement data, which is particularly advantageous in professional applications. The maximum measurement frequency of 8000 Hertz and the minimum frequency of 31.5 Kilohertz ensure high accuracy and flexibility in sound measurement. The device is powered via the mains, making it suitable for continuous use. The package includes a service bag, a user manual, and a micro-USB cable, which facilitates handling and transport.
- Maximum measurement range of 130 dB for versatile applications
- Integrated data logger for storing and analyzing measurement data
- High measurement accuracy with a frequency range of 31.5 kHz to 8000 Hz
- Package includes service bag and micro-USB cable for easy use.

5. TFA Mt901
Handheld sound level meter. Measurement of sound levels in decibels. Noise control during leisure and at the workplace. No influence from wind. Stylish design. The sound level meter measures the volume in your environment. It is ideal for the workplace or generally during leisure time. Additionally, the backlight ensures that you have no trouble reading the values from the display. TFA Dostmann is one of the leading companies in the industry in Europe, with over 1000 weather and measuring instruments. The TFA range is characterized by its own innovative technologies and exclusive designs, and is continuously developed in collaboration with meteorologists, IT specialists, and designers.

6. Dasqua 1030-2061 Digitaler Schallpegelmesser
The Dasqua 1030-2061 digital sound level meter is a precise measuring instrument designed for capturing sound levels in a frequency range of 31.5 Hz to 8 kHz. This device is ideal for applications in acoustics, construction monitoring, and environmental protection, where accurate sound measurements are required. The sound level meter is battery-operated and offers user-friendly handling, allowing for quick and efficient measurements. With its robust construction and compact size, it is suitable for both professional use and private applications. The Dasqua 1030-2061 is an essential tool for anyone needing precise sound measurements.
- Frequency range of 31.5 Hz to 8 kHz for versatile applications
- Battery-operated with a 9V block battery for mobile use
- Package includes the digital sound level meter for immediate readiness.

7. Testo Sound Level Meter 816-1 20 to 8000
The testo 816-1 is optimal for sound level measurements in workplaces, industrial and manufacturing halls, as well as in public spaces. Its functionality meets all requirements for standard-compliant sound level measurement according to IEC 61672-1 Class 2. With the push of a button, the measurement time can be switched from Slow (1 sec) to Fast (125 ms). Additionally, with another button press, you can switch between frequency weighting from Curve A to C and vice versa. Curve A corresponds to the sound pressure sensitivity of the human ear, while Curve C can evaluate low-frequency components of a noise. The integrated data memory allows for the storage of over 30,000 measurement values in the device, which can be managed using the included software. Furthermore, the software enables online measurements to be conducted over an extended period. The highest accuracy can be achieved through calibration; with the optional sound calibrator and the supplied accessories, the testo 816-1 can be recalibrated on-site.

8. RS PRO Sound Level Meter Calibrator
Sound output = 94 dB, 114 dB
Frequency = 1000Hz
Accuracy = ±0.5 dB
Microphone size = 1 in, 1/2 in, 1/4 in
Battery life = 20 h
Battery type = 9 V, IEC 6F22, NEDA 1604
Operating temperature max. = +50°C
Operating temperature min = -10°C
Model number = SLC1356
Weight = 200 (with Battery)g
User manual, carrying case, 9 V battery, 1/2-inch and 1/4-inch microphone adapters. Sound Level Calibrator RS Pro SLC1356. The RS Pro SLC1356 is a low-cost, easy-to-use instrument for calibrating sound level meters. The output sound pressure levels are 114 dB and 94 dB re 20 μPa under reference conditions (temperature up to +23 °C, atmospheric pressure up to 1013 mbar, relative humidity up to 65 %). The output frequency is 1000 Hz ±2 %. Features and benefits. Sound calibration for 94 dB and 114 dB at 1 kHz Accurate and easy to use Fits 1, 1/2 or 1/4 inch diameter microphones Dimensions: 103 x 63 x 295 mm Weight: approx. 200 g (including batteries).

9. PCE Instruments Sound dosimeter
The product is a precise sound level meter suitable for a variety of applications, from monitoring noise exposure to conducting acoustic measurements in different environments. With a maximum measurement range of 140 decibels (dB) and a minimum measurement range of 70 dB, it provides comprehensive sound level detection that is relevant for many professional and private uses. The device is compact and lightweight, measuring 50 mm in width, 55 mm in length, and 85 mm in height, with a weight of only 105 grams, making it easy to transport and handle. It is powered by a 9 V battery with a capacity of 470 mAh, allowing for reliable use over extended periods. Additionally, the device can measure frequencies up to 8000 hertz (Hz), making it a versatile tool for acoustic analysis. It is ideal for professionals who require accurate sound measurements, as well as for anyone looking to gain a better understanding of noise sources in their environment.

10. PCE Instruments Instruments PCE-NDL 10 Sound level data logger
The PCE-NDL 10 sound level data logger is a precise measuring instrument designed for monitoring sound levels in various environments. With a wide measurement range of 30 dB to 130 dB, this device is suitable for both quiet and very loud settings. The data logger is battery-operated, allowing for flexible use without the need for an external power supply. The maximum measurement frequency of 8000 Hz ensures high accuracy in capturing sound events. Its compact design and lightweight make the PCE-NDL 10 a practical companion for professionals who need to monitor sound levels in real-time. Whether in industry, construction, or at events, this sound level data logger provides a reliable solution for sound monitoring.
- Battery-powered for flexible use
- Wide measurement range from 30 dB to 130 dB
- Maximum measurement frequency of 8000 Hz for precise capture
- Compact dimensions and lightweight design for easy handling.
