龙岩凯翔仪器产品特点: | ·钳夹可测电流为1000安培 ·33/4位液晶显示屏带背光源,zui大显示值为4000 ·短路蜂鸣测试及二极管测试 ·电量过载保护 ·直流电流归零功能 ·低电显示 ·数据保持 ·自动关机 ·附件:表笔,皮袋,9伏电池,K型温度探头 ·规格/重量:229×80×49mm/303克 | 技术参数: | 功能 | zui大测量范围 | 精确度 | zui大分辩率 | | | | | | | 交流电流 | 40A,400A,1000A | ±2.5%+5d | 10mA | | | | | | | 直流电流 | 40A,400A,1000A | ±(3.0%+4d) | 10mA | | | | | | | 直流电压 | 400M,4,40,400,600V | ±(1.0%+4d) | 0.1mV | | | | | | | 交流电压 | 4,40,400,600V | ±(0.5%+2d) | 0.1mV | | | | | | | 电阻 | 400,4k,40k,400k,4M,40MΩ | ±(3.0%+5d) | 0.1Ω | | | | | | | 电容 | 100uF | ±(2.5%+5d) | 0.01nF | | | | | | | 频率 | 00kHz | ±(1.2%+2d) | 0.1kHz | | | | | | | 占空比 | 99.9% | ±(1.2%+2d) | 0.1% | | | | | | | 温度 | 1000℃/1832℉ | ±(3.0%+3d) | 0.1℃/℉ | | | | | | | 短路测试 | 短路蜂鸣100Ω | 短路蜂鸣100Ω | 短路蜂鸣100Ω | | | | | | | 二极管 | 测试电流0.3毫安,开路电压1.5伏 | 测试电流0.3毫安,开路电压1.5伏 | 测试电流0.3毫安,开路电压1.5伏 | | | | | | | | | | | | | | | | | | | | | | |