Special Features
Drawing name test set, radio beacon; mfg name ultrasonic test set; test set is not water-proof or splash-proof
Width
2.250 inches
Length
3.000 inches
Dc Voltage Rating
9.0 volts
Electrical Power Source Relationship
Operating
Internal Battery Accommodation
Included
Inclosure Feature
Single item w/housing
Test Type For Which Designed
Underwater acoustic beacons
Functional Description
Designed primarily as a self-contained, hand-held check-out device for testing underwater acoustic beacons; converts ultrasonic sound to audible sound level
Height
4.500 inches
Relationship To Similar Equipment
Nsns of previous models, 6625010057060; 4920010749779; 4920013373054; 6625013864209
Supplementary Features
Tuning range 30 to 45 khz, microphone sensitivity -150db re lupa; battery life 30 to 40 hours, battery type neda type 1604a; audio output jack, switch type 43a, permits operation into headphones, oscilloscope, etc.In place of internal loudspeaker (impedance 10 ohm )
