เครื่องวัดค่าออกซิเจนในน้ำ [DO meter / OxyEye] ID-100

Professional DO meter "OXYEYE"
*Newly developed Oxygen Sensor has very tough structure and long life time.
*One-touch Sensor replacement
*Double-protection - to avoid error from bubble or dust in the water
*Easy Operation - One-touch Auto-Calibration!
*Unit & Sensor FULLY Water Proofed!