UNI-T UT311A Handheld Vibration Tester LCD TFT Auto-Rotating Screen Wide Measurement Displacement Testers in Pakistan relay the maximum output current can

the maximum output current can reach approximately 4

Give a low-level(ground) signal to turn on relay or Hight to turn off relay

Output current: 3A (maximum)

otherwise the chip will burn

UNI-T UT311A Handheld Vibration Tester LCD TFT Auto-Rotating Screen Wide Measurement Displacement Testers in Pakistan relay the maximum output current canUT310A seires is a handheld vibration tester which consists of acceleration sensor and digital display circuit. It is mainly used to measure vibration acceleration, velocity and displacement of mechanical equipment. It has the advantages of wide range, easy operation and convenient carrying. It is an ideal inspection tool that can be used for patrol detection of equipment vibration in power, metallurgic and petrochemical industries. Features of UT310A