Sound Level Meter  (330-2055)        Specifications     Faxback Doc. # 8720

Battery...................................9-Volt Alkaline (cat. No. 23-553)

Microphone...............................................Electret Condenser

Range.......................................................50 dB to 128 dB

Accuracy..............................................+/-2 dB at 114 dB SPL

Reference...........................................0 dB - 0.0002 Micro Bar

Weighting...........................................................A and C

Display Response..............................................Fast and Slow

Signal Output:

Voltage...............................................1 Volt Peak-Peak Min.
..................................................(Open Circuit, Full Scale
................................................ at 1 kHz),0.5 V p.p.Output
.........................................(Input: Mic Out, Output:  10 Kohm)

Operating Temperature.....................................32 o F to 122 o F

Storage Temperature......................................-40 o F to 149 o F

Dimensions (H x W x D).........................6 1/4 x 2 1/2 x 1 3/4 Inches

Weight...............................................5.8 oz (165 g Approx.)

(smc-03/04/94)