Compatible models: PH-1000PE/1001PE Measurement range (pH): Dep s on the main unit for optional sensor Resolution (pH): Dep s on the main unit for optional sensor Measurement accuracy: Dep s on the main unit for optional sensor Sensor part dimensions (mm): φ12 x 125 Width (mm): 12 深度(mm):12 高度(mm):125 保护等级:IP67 显示范围(pH):取决于可选传感器的主单元