MODEL TP-1 TRIPOD
'rh. 'rP.1 is an extendaLfle tl'ipod with a maximum height of 55
inehL,s fi'om th_ floor. The closed hmgth is 21 inches. 'l'hl_ tripod is
intended for use with any of the sound level meLc,rs ModeLs 213,
21:IFS, or 215, and with the 215-15 Octavt! I]atld Antl[yzt!r as a
*; whole unit.
Figure 24,
\
MODEL EC-gA EARPHONE COUPLER I
Tim EC-9A is a 6cc earphone coupler used for audiometer eali-
hration. IL is similar to the NBS type 9A C_upler, The EC-gA fii._
Quest SnLIIld level meters (1,125 inch diameter microphones), and
mates with standard earphone with MX-,ll/AL_, cushions. A_tua!
voklme is 5.6,1 cm 3 iY=cludin_ the voklmo added by microl)holw.
__ EC-9A Coupler (on right)
Shown with W-450 Weight
MODEL AS-1545 AUDIOMETRIC CALIBRATION STAND
The Audiomctric CaLibration Stand pro- _'_
rides support for the 215-d5 Octave Band j/ I
Analyzer ',viler1 used for atldionleter calil)ra-
tion. Figure 26 shows the analyzer mmmted
in tlu_ stllnd. The Stand will accommodate the
fitllndlit'd earpilones IIS '_Vt
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