Hanna 9142 Portable Dissolved Oxygen Meter Industrial Water Testing these options are designed to

these options are designed to provide smooth

Available in 2¼-inch and 3¼-inch configurations

Alligator clip

The Solinst Model 3001 DataGrabber is a portable

This sensor is available in vented and non-vented configurations

Hanna 9142 Portable Dissolved Oxygen Meter Industrial Water Testing these options are designed 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