Hanna 9142 Portable Dissolved Oxygen Meter Industrial Water Testing This sensor is available in

This sensor is available in vented and non-vented configurations

The Solinst Model 3001 DataGrabber is a portable

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And because it’s easy to install and maintain

Hanna 9142 Portable Dissolved Oxygen Meter Industrial Water Testing This sensor is available inThe 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