Hanna 9142 Portable Dissolved Oxygen Meter Industrial Water Testing And because it’s easy to

And because it’s easy to install and maintain

and hydrocarbons

This sensor is available in vented and non-vented configurations

10 ppm H2S

these professional sampling systems are trusted by environmental consultants

Hanna 9142 Portable Dissolved Oxygen Meter Industrial Water Testing And because it’s easy toThe Hanna HI9142 is a rugged, waterproof portable dissolved oxygen (DO) meter designed for reliable water quality testing in field and environmental conditions. Using a polarographic sensor and automatic temperature compensation, this handheld meter delivers precise dissolved oxygen measurements essential for environmental monitoring, wastewater analysis, and aquaculture testing. Specifications DO Range 0. 0 to 19. 9 mg L (ppm) DO Resolution 0. 1 mg L