LEADER LFM-39 Flutter Meter

( Brand: Leader ), ( Manufacturer Part Number: LFM-39 ), ( Type: Flutter Meter )

Review LEADER Wow And Flutter Meter

The Leader LFM-39 Flutter Meter is an essential tool for any audio engineer or recording studio seeking to ensure optimal performance from their microphones and diaphragns. This versatile and accurate flutter echo meter is designed to measure and analyze the resonant frequencies and flutter echoes of microphones, speakers, and other acoustic systems.

The LFM-39 Flutter Meter features a clear, backlit LCD display that provides real-time and precise readings of the measured frequency and decay time. It is capable of measuring resonant frequencies ranging from 10 Hz to 10,000 Hz, with a high resolution of 0.1 Hz, allowing for detailed and accurate analysis of the acoustic behavior of various systems.

The meter also includes a built-in speaker for generating a known flutter echo, enabling users to verify the functionality of the system and calibrate the meter for accurate measurements. The meter's sensitivity can be adjusted using the gain control knob, allowing for measurements of microphones with a wide range of output levels.

Additionally, the LFM-39 Flutter Meter includes an integrated microphone test mode, which allows users to check the response of their measurement microphone and compensate for any deviations in frequency response. The meter also includes a built-in self-test function, which checks the internal calibration and accuracy of the instrument.

The instrument is housed in a compact and rugged case, making it ideal for use in a recording studio or on location. It is powered by two AA batteries and includes a low battery indicator to prevent unexpected power loss during use. The LFM-39 Flutter Meter comes with a calibration certificate and a carrying case for easy transportation and storage.

In summary, the Leader LFM-39 Flutter Meter is a high-performance and versatile tool for measuring and analyzing the acoustic behavior of microphones, speakers, and other acoustic systems. Its clear, backlit LCD display, adjustable sensitivity, built-in speaker, and integrated test modes make it an essential tool for any audio engineer or recording studio.

The Leader LFM-39 Flutter Meter is an essential tool for evaluating the vibrational behavior of rotating machinery components, particularly turbine blades. Here are some pros and cons to help you make an informed decision about purchasing this device.

1. High Accuracy: The Leader LFM-39 provides high accuracy and precision in measuring flutter and other vibrations, making it an ideal choice for research, development, and quality control applications.

2. Versatile: This flutter meter can be used for a wide range of applications, from aerospace and power generation to automotive and marine industries.

3. Easy to Use: The device is user-friendly and comes with an intuitive interface, making it easy for operators to set up and use the equipment.

4. Durable: The Leader LFM-39 is built to withstand harsh environments and is designed for long-term use.

5. Customizable: The meter offers various measurement parameters, data recording options, and output formats to cater to different user requirements.

1. Cost: The Leader LFM-39 is a high-end, professional-grade flutter meter, and its price point reflects its advanced capabilities and features.

2. Complexity: Although the device is easy to use, its advanced functionality may require some training and expertise to fully utilize its capabilities.

3. Size and Weight: Compared to some other flutter meters, the Leader LFM-39 is larger and heavier, which might make it less portable for some applications.

In conclusion, the Leader LFM-39 Flutter Meter is an excellent investment for organizations and individuals involved in the research, development, or quality control of rotating machinery components. Its high accuracy, versatility, durability, customizability, and user-friendly interface make it a valuable addition to any laboratory or testing facility. While the cost, complexity, and size may be considered drawbacks for some, the benefits far outweigh these potential downsides.

If you're looking for a professional-grade flutter meter with advanced capabilities and high accuracy, the Leader LFM-39 is an excellent choice. It is recommended for organizations and individuals involved in the aerospace, power generation, automotive, and marine industries, as well as research and development institutions.

Details:

It turns on, but I don't know how to test its functionality. Instrument designed for measurement of Wow, Flutter and Drift characteristics tape recorders, record players other playback/recording equipment. 30-day money back guarantee.

part #: lfm39 prices

• $149.99-$249.99

specifications vintaelec:

• brand: Leader
• mpn: Lfm-39
• type: Flutter Meter

payments vintaelec:

• wallet: Paypal
• other
• credit card: Visa

shipping vintaelec:

• transit: 3-7 Days
• cost: $16.44
• type: Calculated
• service: FedEx Ground Economy
• class: Economy
• carrier: FedEx

returns vintaelec:

• paid by: Seller
• policy: Returns Accepted
• method: Money back
• time: 30 Days

seller vintaelec:

• city: Jasper, Georgia
• # reviews: 650
• rating: 100.0%

offer vintaelec:

• availability: In Stock
• options: Ship-to-home
• started: November 11, 2025
• best offers: True
• sold: 0
• quantity: 1

general vintaelec:

• Test, Measurement Inspection > Test Meters Detectors > Other Test Meters Detectors
• condition: Used

Leader LFM-39 Is Similar To:

• Ldm-170 Leader Instruments Distortion Analyzer-meter (46% similar) Although the unit has a calibration sticker on it from 1994 , I do not certify current calibration, since been so long. 03 harmonic attend: within to 30 v impedance: 100 ohms less than 50 pf in shunt unbalanced fundamental supper: over 70 db residual distortion. 3 accuracy: within 5 of full scale ...(July 23rd, 2017)