酸度测量范围-pH -2.00 to 16.00 pH氧化还原电位-ORP ±399.9 mV、±2000 mV 温度?C -9.9 to 120 °C

测量范围：酸度测量范围-pH-2.00 to 16.00 pH温度?C -9.9 to 120 °C解析度 酸度测量范围-pH 0.01 pH

酸度测量范围-pH-2.0 to 20.0 pH 、-2.00 to 20.00 pH、 -2.000 to 20.000 pH氧化还原电位-ORP ±2000 m