HACH 9531100 Pocket Pro ORP Tester (±999 mV)

Specifications : 

 + Range ORP: ±999 mV

 + Resolution: 1 mV

 + Accuracy: ± 2 mV

IP Rating: IP67

Includes: tester, 4 AAA batteries, lanyard and quick start guide.

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化