技术参数:测量范围:ORP:±1000mV -5.0~60℃/23.0~140.0℉解析度:ORP:1mV,0.1℃或0.1℉精 度:ORP:±2mV,±0.5℃(±1℉)EMC偏差:±2mV,±0.02pH,±0.3℃(±0.6℉)