Sound Measuring Set

Features

Specifications

• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-01-010-4792
• Special Features:
  30 to 140 db, freq range 20 to 10000 hz, elec output 1.2 v full scale behind 1 kohm; pzt ceramic, omnidirectional, 1.125 in.Dia, microphone; operating temp range m10 to 50 degrees c; alum housing; operates on 2 9v neda 1604 batteries; 1/4-20 thd insert for tripod mtg screws; o/a dim: 7 by 3 by 2.125 in.; on-off-bat switch, fast-slow switch, 10 posn rotary switch graduated in 10 db increments to select sound level range, weighting switch, ac out jack, 6-pin external connector, screwdriver calibration adjustment