Onset HOBO Data Loggers U26-001

Affordable high performance dissolved oxygen (DO) monitoring with 0.2 mg/L accuracy Optical DO sensor technology for long-lasting calibration with less maintenance Dissolved Oxygen Assistant software corrects for measurement drift from fouling, provides salinity-adjusted DO concentrations and percent saturation Optical USB interface for high-speed, reliable data offload Easy-to-replace DO sensor cap lasts six months