การสอบเทียบ Level Sensor หรือ Level Switch ของแต่ละประเภท

Level Sensor หรือ Level Switch มีกี่ประเภท?

แล้วมีวิธีการสอบเทียบอย่างไรบ้าง

VDO นี้มีคำตอบ

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จำกัด โทร : 02 – 578-0353 แฟกซ์ : 02 – 578-2672

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