... :24±5V (DC)Operating Current:<300mA (15V)Sensor operating temperature:-40-+85oCDisplay control box operating temperature:-40-+80oCCommunication:RS485Waterproof ... measurement of arm,dam,construction,bridge. Aligning control,bending control.Aloft work platform monitoring. Angle measuring,leveling ... adjustment,zero setting.Alarm or control and grapher for posture Clinometer in Pile ...