Over time, all SPL meters lose their calibration. The CM-C500 is an SPL meter calibrator. What makes the Galaxy CM-C500 so special? The CM-C500 meets IEC 942 Class 2, ANSI S1.40-1984 standards. The CM-C500 can calibrate 1/4", 1/2" and 1" microphone capsules at 94dB and 114dB.
Conforms to IEC 942 Class 2, ANSI S1.40-1984
Calibration level of 94dB and 114dB
Fits 1", 1/2" and 1/4" diameter microphones
Calibration screwdriver included
Features:
Conforms to ANSI S1.40-1984 and IEC942 1988 Class 2.
Weight : approx. 200g (include battery)
Operating Temperature & Humidity:0 ~ 40ºC (32 to 104ºF), 10~90%RH
Calibration levels of 94dB and 114dB.
Fits 1",1/2" and 1/4"diameter microphone.
Specifications:
Output Sound - Pressure Levels: 114dB and 94dB re 20 uPa under reference conditions.
Battery Test: Internal circuitry checks condition of battery continuously. Calibrator will not operate at all if battery voltage falls below acceptable range.
Dimensions: 103(L) x 63(W) x 54(H)mm
Weight: Approx. 200g (include battery)
Operating Temperature & Humidity:0 ~ 40ºC (32 to 104ºF), 10~90%RH
Storage Temperature & Humidity:-10 ~ 60ºC (14 to 140ºF), 10~70%RH
