AWA6221A Schallpegelkalibrator

AWA6221A Sound Level Calibrator PERFORMANCE SPECIFICATIONSStandard satisfied: IEC60942 class 1Normal sound pressure level: 94 dB, 114 dBSound level accuration: ±0.2 dB(+23 )±0.3 dB(-10 +50 )Normal frequency: 1000 HzFrequency accuration: ±1 %Distortion(THD): < 1 %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 lowREFERANCE CONDITIONSAmbient Temperature :23°CAmbient Pressure: 1013 hPaAmbient Humidity: 65%ENVIRONMENTALOperating Temperature: -10°C +50°CHumidity: 25% 90%(RH)Atmospheric Pressure: 650 hPa 1080 hPaPHYSICALDimensions: φ52 ×116 (mm)Weight: <450 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