Output Sound Pressure Levels: 94dB re 20uPa under reference Conditions |
Output Frequency: 125Hz ±2% and 250Hz ±2% |
Total Harmonic Distortion: < 4% |
Reference Condition: Temperature 23℃(73℉) Static press 103hpa Relative humidity 50% |
Accuracy of sound pressure level: Understated reference environment conditions ±0.5dB |
Battery test: Operate: Green LED indicator Low battery: Red LED indicator |
Battery: 9V battery |
Dimensions: 113x63x44 mm |
Weight: Approx.170g |
CENTER TECHNOLOGY CORP.4/F., No. 415, Jung-Jeng Road, Shu-Lin Dist., New Taipei City, 23868 Taiwan, R.O.C.Tel: 886-2-2676 3926 |Fax: 886-2-2676 3925 E-mail: center@centertek.com |