JENCO 9173 Dissolved oxygen (DO) Tester

The JENCO9173 desktop dissolved oxygen (DO) Tester has a dissolved oxygen range of 0.00 to 20.00 ppm and a dissolved oxygen resolution of 0.01. The 9173 dissolved oxygen (DO) Tester is a laboratory dedicated LCD panel that can display dissolved oxygen: air saturation ratio or dissolved oxygen per thousand parts, and can also display temperature at the same time.