Special Features
Mfg name is multifunction acoustic calibrator. Operates on four 1.5 volt alkaline batteries, or ni-cd cells iec lr6, also has a battery low led. Included items are 1/2" microphone adaptor p/n dp 0681, 1/4" microphone adaptor p/n dp0781, 2.5mm mini jack plug 2ea. P/n jp0213, 4 ea. Alkaline batteries, instruction manual. Some of the uses are calibration and comprehensive check of 1/2" and 1/4"microphone set-ups and acoustic instruments complying with iec651 and ansis 1.4-1983 such as sound level meters, dose meters ect also checks of filter sets and other frequency-dependent instruments.Frequency range tones from31.5hz to 16khz in octave steps, plus tone at12.5khz
Description
10.400 inches nominal overall length.
Overall Height
2.400 inches
Overall Width
4.900 inches
Dc Voltage Rating
Between 0.5 volts and 1.5 volts
End Application
USED-AS-PAR-TOFU
Calibration Accuracy Rating
Pom 0.1db for equal to or less than 8khz, pom 0.2db for greater than 8khz
