Hanna 9142 Portable Dissolved Oxygen Meter Industrial Water Testing Specifications:

Specifications:

Available in 2¼-inch and 3¼-inch configurations

10 ppm H2S

5 x 8 x 8 inches (9 x 20 x 20 cm)

Hanna 9142 Portable Dissolved Oxygen Meter Industrial Water Testing Specifications:The 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