September 28, 2010 - Dwyer Instruments released Model SMC-1 Sound Calibrator.Model SMC-1 Sound Calibrator is ideal for setting standard noise levels at 94 dB and 114 dB. The SMC-1 has an output frequency of 1 kHz, ±4%. This unit functions best when environment conditions have a temperature of 68°F (20°C), relative humidity of 65%, and an atmospheric pressure of 29.9˝ Hg (1013 mbar).
The SMC-1 features a measuring accuracy of ±0.5 dB, a low battery indicator, and a 1/2˝ microphone adapter. This calibrator has a compact design that allows the user to conveniently operate and store the product. At 10 oz (283 g) including the battery, the SMC-1 is also extremely lightweight. Each unit includes carrying case, 9V battery, and instruction manual.
This calibrator is ideal for calibrating sound meters such as the Dwyer Series SM-100.