0~±1999mV ℃:9.9~99.9℃ ℉:16~210℉
Avability: In stock
无土栽培营养液检测、水质检测
测量范围 pH(0~14);ORP(-1000~1000mV),(-2000~2000mV)可定制
测量范围 pH(0~14);ORP(-1000~1000),±2000mV可定制