测量范围:0.0 - 14.0 Ph 解析度:0.1 pH
测量范围:pH;-2.00 to 16.00,ORP;±1000 mV,温度;-5.0 to 60.0°C / 23.0 to 140.0°F
测量范围:ORP;±1000 mV 温度;-5.0 to 60.0°C / 23.0 to 140.0°F