Audio Level Calibrator

Features

Specifications

• Overall Depth:
  200.0 millimeters
• Overall Height:
  133.0 millimeters
• Overall Width:
  380.0 millimeters
• Furnished Items And Quantity:
  Preamplifier type 2627, 1 in. Microphone type 4160, 2 electrostatic actuators, 3 couplers
• Indicator Type:
  Meter
• Mounting Method:
  Bench
• Calibration Accuracy Rating:
  Porm 0.005 db reciprocity calibration and porm 0.15 db comparison calibration
• Functional Description:
  Precision laboratory calibration and investigation on condenser microphones
• Reference Data And Literature:
  Bruel-klaer 1991 catalog
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-01-091-0771
• Special Features:
  Reciprocity calibration of 1 in. Microphones to iec 327 and 402; comparison calibation of 1/2 and 1 in. Microphones; frequency response measurements (2hz to 200 khz) on 1/8, 1/4, 1/2 and 1 in. Microphones