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Sound Level Meter FSM 130+

SKU: FSM 130+ Brand: Geo Fennel, Germany Origin: China

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Measurement range 35dB - 130dB.
2 measurement modes: dBA and dBC.
Low range: 35 ~ 100dB.
High range: 65 ~ 130dB.
Automatic range switching.
Measures noise in bars, karaoke, residential areas.
Checks soundproof rooms, engine noise, horns...

4.838.400đ

In stock Stock: 3

Quantity

Introduction

Sound Level Meter FSM 130+ Geo Fennel is a specialized device designed to accurately measure sound intensity in various environments, from residential areas to industrial zones. With a wide measurement range from 35dB to 130dB, it meets noise control needs in diverse situations.

The device is manufactured under the Geo Fennel brand, Germany, and assembled in China, ensuring quality and durability according to international IEC 652 class 2 standards. FSM 130+ supports two popular sound measurement modes: dBA and dBC, allowing users to select precisely as per job requirements.

The FSM 130+ sound level meter also integrates many useful features such as automatic range switching, hold function to freeze readings on the screen, maximum value measurement, and analog output for advanced analysis.

Introduction Video

Sound Level Meter FSM 130+ #1

Key Features

Wide measurement range from 35dB to 130dB, divided into two ranges: low (35 ~ 100 dB) and high (65 ~ 130 dB).
Supports 2 sound measurement modes dBA (mid and high frequencies) and dBC (low, mid, and high frequencies).
Automatic or manual range switching for enhanced accuracy.
Hold function and maximum value recording (Max) for convenient measurements.
Analog AC/DC output for connection to analyzers or sound decoders.
Measurement standard IEC 652 class 2 with integrated calibration check at 94 dB.

Applications

Measuring and checking noise in residential areas, bars, karaoke, soundproof rooms.
Checking sound intensity of engines, vehicle horns, diesel generators.
Evaluating soundproofing effectiveness of machine rooms, studios, or workplaces.
Monitoring noise in factories to protect workers’ health and comply with noise regulations.
Supporting research projects related to sound and noise.

Technical Specifications - Sound Level Meter FSM 130+ Geo Fennel

Total range: 35 dB - 130 dB.
Low range (Lo): 35 dB – 100 dB.
High range (Hi): 65 dB – 130 dB.
Accuracy: ±1.5 dB at 94 dB.
Measurement modes: dBA and dBC.
Analog AC/DC output: 3.5 mm 3-pole coaxial jack, DC logarithmic signal 10 mV/dB, impedance ≤ 100 Ω; AC signal approx. 0.65 Vrms, impedance < 100 Ω.
Standard: IEC 652 class 2.
Operating temperature: 0°C - +40°C.
Operating humidity: < 80% RH.

Package Contents

1 genuine Geo Fennel decibel meter FSM 130+.
1 carrying case with shock-absorbing mousse padding to protect the device.
1 9V battery (common disposable battery in Vietnam, rechargeable 9V batteries can be used separately).
1 detailed Vietnamese user manual.
1 official 12-month warranty card from Le Quoc Equipment.

Warranty 12 months