产品名称：DT922香港CEM小型数字万用表DT-922专业数字万用表DT922产品型号：DT922,DT-922,DT922生产厂商：香港CEM|CEM|源恒通|YHT产品数量：不限产品单价：电议产品类别：电工仪表产品简介DT922香港CEM小型数字万用表DT-922专业数字万用表DT922编号：DT-922名称：DT-922专业数字万用表所属类别：数字万用表->小型数字万用表产品描述DT-922具备了安全外壳设计和超大液晶显示屏，为更加安全的测量提供了保障.这款表集合了精确度高、使用便捷，安全可靠的特点，符合CATIII600V安全指标.产品特点特点：1.4000位的超大背光数字显示;2.数据保持3.自动量程;4.自动关机和低电池指示功能急能够延长电池使用周期，也能及时提醒使用者更换低电能电池；5.采样速度：通常每秒种两次；直流电压测量:量程:400.0mV,4.000V,40.00V,400.0V,600V基本精确度:±0.5%最大分辨率:0.1mV,1mV,10mV,100mV,1V交流电压测量:量程:400.0mV,4.000V,40.00V,400.0V,600V基本精确度:±1.2%最大分辨率:0.1mV,1mV,10mV,100mV,1V直流电流测量:量程:400.0uA,4000uA,40.00mA,400.0mA,10A基本精确度:±2.5%最大分辨率:0.1uA,1uA,10uA,100uA,10mA交流电流测量:量程:400.0uA,4000uA,40.00mA,400.0mA,10A基本精确度:±3.0%最大分辨率:0.1uA,1uA,10uA,100uA,10mA电阻测量:量程:400.0Ω,4.000kΩ,40.00kΩ,400.0kΩ,4.000MΩ,40.00MΩ基本精确度:±0.3%最大分辨率:0.1Ω,1Ω,10Ω,100Ω,1kΩ,10kΩ电容测量:量程:4.000nF,40.00nF,400.0nF,4.000uF,40.00uF,200.0uF基本精确度:±3.0%分辨率:1pF,10pF,0.1nF,1nF,10nF,0.1uF温度测量:最大测量值:760ºC/1400ºF基本精确度：±3.0%分辨率：1ºC/ºF电频测量:量程:9.999Hz,99.99Hz,999.9Hz,9.999kHz,99.99kHz,999.9kHz,9.999MHz基本精确度:±1..5%分辨率:0.001Hz,0.01Hz,0.1Hz,1kHz,10kHz,100Hz,1kHz占空比测量：最大测量值:99%精确度：±1.2%分辨率：0.1%二极管和短路蜂鸣测试:二极管:电流0.3mA典型，开路电压1.5VDC典型值；短路测试:<150W时蜂鸣,测试电流<0.3mA（近似值）。技术指标功能量程分辨率基本精确度（%ofreading）直流电压400.0mV0.1mV+0.5%ofrdg+2dgts4.000V1mV+1.2%ofrdg+2dgts40.00V10mV400.0V100mV600V1V+1.5%ofrdg+2dgts交流电压400.0mV0.1mV+1.5%ofrdg+15dgts4.000V1mV+1.2%ofrdg+3dgts40.00V10mV+1.5%ofrdg+3dgts400.0V100mV600V1V+2.0%ofrdg+4dgts直流电流400.0uA0.1uA+1.0%ofrdg+3dgts4000uA1uA+1.5%ofrdg+3dgts40.00mA10uA400.0mA100uA10A10mA+2.5%ofrdg+5dgts交流电流400.0uA0.1uA+1.5%ofrdg+5dgts4000uA1uA+1.8%ofrdg+5dgts40.00mA10uA400.0mA100uA10A10mA+3.0%ofrdg+7dgts电阻400.0W0.1W+1.2%ofrdg+4dgts4.000kW1W+1.0%ofrdg+2dgts40.00kW10W+1.2%ofrdg+2dgts400.0kW100W4.000MW1kW40.00MW10kW+2.0%ofrdg+3dgts电容4.000nF1pF+5.0%ofrdg+50dgts40.00nF10pF+5.0%ofrdg+7dgts400.0nF0.1nF+3.0%ofrdg+5dgts4.000uF1nF40.00uF10nF200.0uF0.1uF+5.0%ofrdg+5dgts电频9.999Hz0.001Hz+1.5%ofrdg+5dgts99.99Hz0.01Hz999.9Hz0.1Hz+1.2%ofrdg+3dgts9.999kHz1Hz99.99kHz10Hz999.9kHz100Hz9.999MHz1kHz+1.5%ofrdg+4dgts温度-20ºC~+760ºC1ºC+3%ofrdg+5ºC/9oF-4ºF~+1400ºF1ºF占空比0.1%~99.9%0.1%+1.2%ofrdg+2dgts产品应用DT922香港CEM小型数字万用表DT-922专业数字万用表DT922)