Best Trotec Sl400 2026

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Last Updated - 27.03.2026

Best Choice

01

TROTEC

Trotec 3510005020 SL400 Sound Level Meter with Data Logger Function (up to 32,700 Measurements) with USB Connection and 3.5 mm Jack Socket/Incl. Calibration Certificate, Mini Tripod and Carry case

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile frequency rating: separate measurement of A and C frequencies, ideal for determining the sound level adjustment of human hearing and low frequency proportions
PRECISE MEASUREMENT Meets accuracy class 2 for accurate documentation of machine noise, environmental sound emissions or workplace measurements
Flexible setup: Includes mini tripod for continuous or logging operations. Power supply allows quick change from battery to mains power operation during long-term measurements
Extensive data storage: Up to 32,700 readings can be stored. Easy USB data export for software-supported analysis on the PC possible
Complete set: includes ISO calibration certificate, wind protection, mini tripod, power supply, USB cable and analysis software, all in a handy carry case

177,29 €
Value for Money

02

TROTEC

TROTEC Sound Level Meter BS30WP Versatile Sound Level Meter as App Sensor with Smartphone Operation Automatic Shut-Off Measurement Value Hold Logging and Alarm Function

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With the BS30WP, you can record series measurements via logging function, compare determined data directly in the mobile device or use the measured values in combination for differentiated analysis on site.
This means that calculated maximum, minimum or average values can be conveniently displayed for the sound level measured values determined by the meter and transmitted to the app, and individual limit values can be assigned, when exceeding and falling below an acoustic alarm is automatically made.
The BS30WP sound level meter impresses with its high measurement sensitivity and is therefore particularly recommended for precise determination of already low sound levels from 35 and up to 130 dB(A). The meter is ready to use, can be easily connected to the app and then displays all readings on the mobile device.
Thanks to the clever combination of appSensor and the accompanying free Multimeasure Mobile app, users benefit from numerous practical advantages in terms of flexibility, analysis functions, data control and documentation.
For use in stormy measurement conditions, an attachable wind shield is also included that suppresses annoying wind noise while not affecting sound level measurement.

77,99 €
03

TROTEC

TROTEC Dezibel Measuring Instrument SL300 - Sound Meter Calibrated with Recording - Measuring Range 30 to 130 dB (A), Class 2, Memory 50 Readings

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With A and C frequency rating, fast-slow time evaluation and many other practice-oriented functions, this meter from the MultiMeasure Professional series is the perfect solution for demanding sound level measurements.
The SL300's large four-digit readings display with additional bargraph display is easy to read thanks to the LCD backlight in any environment.
Its handy size, light weight and key arrangement optimized for one-handed operation make the SL300 the ideal basic equipment for standard measurements in industry, work and environmental protection.
As a sound level meter according to accuracy class 2, the SL300 is ideal for documenting machine and environmental noise or workplace and noise hazard measurements.

75,99 €