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> Velleman analogue sound level meter - great deal
Velleman analogue sound level meter - great deal
YOU ARE LOOKING AT A ANALOGUE SOUND LEVEL METER BY VELLEMAN, PART# AVM2050 SPECS ARE AS FOLLOWS:
Sound Level Meter: Analog 50 to 126dB (AVM2050) with 7 Position Settings & A/C Weighting
* 7 sound level ranges: 50 to 126dB
* Fast/slow response for intermediate and high level measurements
* User calibratable (using an acoustic calibrator)
* Threaded fitting; lets you attach the meter to a camera tripod for increased accuracy
* Sound level range: 50 to 126dB
* Positions: 60, 70, 80, 90, 100, 110, 120dB
* Standard: 0 dB = 0. 0002 ubar
* Load impedance: 1 k minimum
* Distortion: < 2% at 1kHz, 0.5v
* Microphone: Electret condenser microphone, Omni directional, directionality increases at higher frequencies
* Output signal: max. 1v deviation at 1kHz for the entire range
* Power supply: (1) 9v battery (included)
