22
Specifications
• Wipe the meter with a damp cloth
occasionally to keep the meter look-
ing new. Do not use harsh chemicals,
cleaning solvents, or strong deter-
gents to clean the meter.
• Use a fresh battery of the recom-
mended size and type. Always
remove an old or weak battery. It can
leak chemicals that destroy electronic
circuits.
ˆ
Specifications
Battery .........................................9-volt Alkaline
Microphone......................... Electret Condenser
Range...................................... 50 dB to 126 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)
Impedance.............. 10 Kilohms Min. Load
Distortion ..............Less than 2% at 1 kHz.
0.5 V p-p Output
(Input: Mic Out, Output: 10 Kohm)
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