PCE Instruments PCE-SC 43 Class 2 Sound Level Meter Calibrator

PCE-SC 43 Includes Only:

• 1 x Class II Sound Level Meter Calibrator PCE-SC 43
• 2 x 1.5 V AA batteries
• 1 x Instruction manual

Features:

• Sound pressure levels 94, 104, 114 dB
• For weighting filters A, B, C, and D
• Sound class 2
• Exchangeable batteries
• 1/2 inch microphone connection
• 50 hours of battery life

The calibration frequency for the class II sound level meter calibrator is 1000 Hz and is a sinusoidal shape. Compared to other calibrators, this class II sound calibrator has three adjustable sound pressure levels. 94 dB, 104 dB, and 114 dB can be selected by pressing a button on the class II sound calibrator. With an accuracy of ± 0.4 dB, the class II sound calibrator is particularly precise. This means that the Class II sound calibrator can be used to check sound measuring devices for their accuracy and, if necessary, to adjust them. With a battery life of 50 hours, the Class II sound level meter calibrator has a particularly long operating time. The integrated automatic switch-off automatically switches off the class II sound calibrator after 20 minutes of inactivity.