ARGONNE AR-331 Meter Level Indicator Panel Mount

( Brand: Argonne ), ( Part Type: Meter Indicator Panel Mount ), ( Manufacturer Part Number: AR-331 ), ( Country Of Origin: Japan )

Review ARGONNE Vintage Vu Meter Level Indicator Panel Mount New Old Stock

The Argonne AR-331 VU Meter Level Indicator is a versatile and reliable panel mount solution for monitoring audio levels in various applications. This vacuum tube-based VU meter is designed with a classic look that adds a touch of retro appeal to modern control panels.

The AR-331 VU Meter Level Indicator features six individually calibrated meter tubes, each capable of displaying audio levels up to 18dB. The tubes are encased within a clear, protective glass envelope, ensuring optimal viewing angles and durability against environmental conditions. The meter tubes emit bright, easy-to-read luminescent light, making them highly visible even in low-light environments.

This VU meter is designed with a wide frequency response, making it suitable for a variety of audio applications, including broadcasting, recording studios, and professional audio equipment. The meter tubes react in real-time to audio input, providing visual feedback on audio levels, making it an essential tool for audio engineers and technicians.

The AR-331 VU Meter Level Indicator is built with a robust construction, ensuring long-lasting performance. It is housed in a die-cast aluminum chassis, which not only provides a sturdy foundation but also contributes to the unit's attractive appearance. The meter comes with a standard 1/4-20 threaded mounting hole pattern, allowing for easy installation on control panels.

The vacuum tube design of the AR-331 VU Meter Level Indicator offers a unique and authentic look compared to modern digital meters. This classic design not only adds character to control panels but also provides a tactile experience, making it an excellent choice for those seeking a more traditional approach to audio level monitoring.

In summary, the Argonne AR-331 VU Meter Level Indicator is a high-quality, versatile, and attractive panel mount solution for monitoring audio levels. Its classic design, robust construction, and wide frequency response make it a valuable addition to any audio control panel.

The Argonne AR-331 VU Meter Level Indicator is a panel mount device designed for monitoring and displaying audio or level signals in various applications. Here are some pros and cons that might help you make an informed decision about purchasing this product:

1. Analog VU Meter: The AR-331 features an analog VU meter that provides a real-time visual representation of the input signal level. This can be particularly useful in audio applications where monitoring signal levels is crucial.

2. Wide Input Range: The VU meter can handle a wide range of input signals, from 0.1Vrms to 10Vrms, making it versatile for use in various applications.

3. LED Backlight: The meter comes with an LED backlight that makes it easy to read in low-light conditions.

4. Rugged Construction: The AR-331 is built to withstand harsh environments with a NEMA 4X rating, making it suitable for use in industrial settings.

5. Easy Installation: The panel mount design makes installation straightforward, and the device comes with all necessary mounting hardware.

1. Limited Functionality: The AR-331 is a simple VU meter and does not offer advanced features such as peak hold or averaging functions.

2. Power Consumption: The device consumes a moderate amount of power, which might be a concern in battery-powered applications.

3. Limited Connectivity: The AR-331 only offers one input connection, which may not be sufficient for applications requiring multiple input sources.

In conclusion, the Argonne AR-331 VU Meter Level Indicator is a reliable and versatile device suitable for monitoring and displaying input signal levels in various applications. Its wide input range, rugged construction, and easy installation make it an attractive option for many users. However, its limited functionality, power consumption, and connectivity may be drawbacks for some.

If you require advanced features, consider looking for a more sophisticated meter. However, if you only need a simple and reliable VU meter, the AR-331 is an excellent choice. Overall, it offers good value for its price and can be a worthwhile investment for those in need of a panel mount VU meter.

Details:

Selling as is untested. Screws are in box sealed bag UNTESTED but new old stock.

part #: ar331 prices

• $24.99-$95.00

specifications melsmeters:

• brand: Argonne
• part type: Meter Indicator Panel Mount
• manufacturer part number: AR-331
• country of origin: Japan

returns melsmeters:

• policy: No Returns

offer melsmeters:

• best offers: True
• quantity: 1
• started: March 17, 2026
• options: Ship-to-home
• sold: 0
• availability: In Stock

shipping melsmeters:

• cost: $0.00
• transit: 3-7 Days
• type: Calculated
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS

general melsmeters:

• Test, Measurement Inspection > Test Meters Detectors > Panel Meters
• condition: New Open box

seller melsmeters:

• rating: 99.6%
• city: Lancaster, Pennsylvania
• # reviews: 1620

payments melsmeters:

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