直流电压:20mV-250V,0.01% 直流电流:20mA-10A,0.1% 交流电压:20mV-250V,0.8% 交流电流:20mA-10A,0.8% 电阻:200Ω-20MΩ,0.01%
NI 4351高精度DAQ
精确温度输入 ±0.12℃ RTD精度 ±0.42℃ 精度 自动归零 冷端补偿 开放式热电偶检测