品牌
经销商厂商性质
所在地
Audio Measure specification 周波数測定 / 频率测试 / Frequency measurement Range 10Hz~110kHz Accuracy ±100ppm±1digit Input voltage range 25mV~31.6Vrms DCレベル測定 / DC参数测试 / DC level measurement Input impedance ≧1MΩ Range 0.00~±40V Resolution 0.01V Accuracy ±50mV |