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SC-941 噪音計音量校正器/ 噪音校準器
SC-941 SOUND CALIBRATOR
☆符合IEC 942/Class 2 標準
1.輸出音壓強度:94dB±0.75dB
2.總諧波失真:94dB±2%
3.輸出頻率:1000Hz±5%
4.可校正1英吋及0.5英吋麥克風頭
5.內建電力不足指示功能
6.尺寸：直徑50mm*82mm長
☆可用於SL及MSL系列噪音計執行簡易校正
Technical Specifications:
– Frequency: 1000 Hz ± 2%
– Sound Pressure Level: 94 dB ± 0.8 dB
– Total Harmonic Distortion: ± 2%
– Suitable Microphone Type: 0.5 inch or 1 inch microphone
– Standard Compliance: IEC942, Class 2
– Operating Temperature: 0 to 50℃ (32 to 122℉)
– Power Supply: Heavy duty or Alkaline type, DC 9V battery (006P, MN1604, PP3 or equivalent), 2 PCs
– Power Consumption: Approx. DC 7 mA
– Battery Check: Built-in battery test indicator
– Dimensions: Diameter 50 mm (round) x 145 mm (length)
– Weight Approx. 350 g (0.77 lb including batteries)
Accessories Included:
– Instruction Manual: 1 PC
– 0.5″ Microphone Adapter: 1 PC
– Adjustment Screw Driver: 1 PC
– Carrying Case (CA-03): 1 PC
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