PHB-750/850酸碱度监视仪、酸度计，PH计

PHB-750/850 酸碱度监视仪

PHB-750/850 酸碱度监视仪 技术指标(Technical Specifications) PHB-750 PHB-850 测量范围(Range) 0.00～14.00pH 准 确 度(Accuracy) ±0.1pH 温度补偿(Temp.Comp.) Reference to 25 ℃, manual temperature compensation 介质温度(Oper. Temp.) 0～100℃ 配套电极(Sensor) Dual composite electrode 校准方式(Calibration mode) 4.00；6.86；9.18 Three-point calibration 显示方式(Display) 3½ Bit LCD 电流输出(Current output) — — — isolation 4～20mA 控制输出(Control output) — — — ON High/low limit relay 供电电源(Power) AC 110/220V±10% 50/60Hz 工作条件(Working environment) Ambient temperature:0～50℃ Relative humidity:≤85% 外形尺寸(Dimensions) 48×96×100mm(H×W×D) 开孔尺寸(Hole size) 45×92mm(H×W) 安装方式(Installation mode) Panel mounted(embedded)