Over time, all SPL meters lose their calibration. The CM-C200 is an SPL meter calibrator. The CM-C200 meets IEC 60942 2003 Class 2 and ANSI S1.40-1984 standards. The CM-C200 can calibrate 1", 1/2" and 1/4" microphone capsules at 94dB and 114dB.
The calibrator is designed to calibrate SPL Meters with a microphone diameter of 1/4", 1/2" and 1". The CM-C200 will work with any of the CheckMate SPL Meters and many other brands. The CM-C200 has a test tone at 1kHz at both 94dB and 114dB. The CM-C200 includes 2 adaptors a protective zipper pouch and manual.
• Accurate and simple to use
• Calibration levels of 94dB and 114dB at 1kHz
• Fits 1", 1/2" and 1/4" diameter microphones
• Conforms to IEC 60942 2003 Class 2 and ANSI S1.40-1984
• Weight: approx 0.41lbs (186.4g) (including battery)