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

Battery....................................9-Volt Alkaline (Cat. # 23-553)
Microphone..............................................Electret Condenser
Range......................................................50 dB to 128 dB
Accuracy (regardless of scale).....................................+/-2 dB
Reference..........................................0 dB - 0.0002 Micro Bar
Weighting..........................................................A and C
Display Response.............................................Fast and Slow

Signal Output: (from RCA jack)

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 degrees F to 122 degrees F
Storage Temperature.........................-40 degrees F to 149 degrees F

Response Time.......................................................200 ms

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.)

Specifications are typical, individual units might vary.  Specifications
are subject to change without notice.

(SMC/ir-09/13/95)