Reference only — this item is no longer available. This product has been discontinued and cannot be ordered. We keep the page online so the specifications and documentation stay available to anyone still running the equipment. Current replacements are listed further down.

Discontinued

Velleman Analog Sound Level Meter 50 to 126dB (AVM2050) A/C Weighting

Reference only — not for sale

Model	AVM2050
Manufacturer	Velleman
Category	Sound Meters
Status	Discontinued

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Product details (archived)

The information below is retained for reference only. This item is discontinued and cannot be ordered.

Analog Sound Level Meter measures 50-126dB with A/C Weighting

Features:

7 sound level ranges: 50 to 126dB
A and C weighting
Fast/slow response for intermediate and high level measurements
Battery level indicator
RCA output jack
User calibratable (using an acoustic calibrator)
Threaded fitting; lets you attach the meter to a camera tripod for increased accuracy

Specifications:

Sound level range: 50 to 126dB
Positions: 60, 70, 80, 90, 100, 110, 120dB
Standard: 0 dB = 0. 0002 ubar
Load impedance: 1 k ohm minimum
Distortion: < 2% at 1kHz, 0.5v
Microphone: Electret condenser microphone, Omni directional, directionality increases at higher frequencies
Accuracy: ±2dB at 144dB
Weighting:
- A: 500 to 10.000Hz
- C: 32 to 10,000Hz
Response: slow or fast
Output signal: max. 1v deviation at 1kHz for the entire range
Power supply: (1) 9v battery (included)
Battery test: OK indication between 7 and 10.5v
Battery life: 110 operating hours (alkaline batteries)
Dimensions: 6.3" x 2.4" x 1.7"
Weight: approximately 6.53oz