AWA6221B Schallpegelkalibrator

AWA6221B Sound Level Calibrator PERFORMANCE SPECIFICATIONSNormal sound pressure level: 94dBNormal frequency: 1000HzSound level accuration: ±0.3 dB(+23 )Frequency accuration: ±2% ±0.5 dB(-10 +50 )Distortion(THD): <1.5 %POWER SUPPLYPower : Battery 1×6F22(9V)Nominal Operating Current: 10 mABATTERY CHECKAs long as the signal continuse for one minute after the contact is releave, otherwise battery lowENVIRONMENTALOperating Temperature: -10°C +50°CHumidity: 25% 90%(RH)Atmospheric Pressure: 650 hPa 1080 hPaPHYSICALDimensions: 40 mm × 100 mmWeight: <250 g (include battery)Microphone Type: 1" and 1/2" (with supplied adaptor)ACCESSORIES:Included: Battery 6F22 × 1Instruction Manual x 1Adaptor for 1/2" microphone × 1Leather case × 1