Onset HOBO U26-001 Dissolved Oxygen Data Logger ²⁶ Detector and HN303-Z models share the

and HN303-Z models share the same specifications as their standard versions but add a quick-release zipper at the bottom of the net

100% Cotton (No stretch)

- Reliable

capturing more bats with higher quality for detailed analysis

Onset HOBO U26-001 Dissolved Oxygen Data Logger ²⁶ Detector and HN303-Z models share theHOBO U26 High Precision Optical Dissolved Oxygen Datalogger Accurately Measures Dissolved Oxygen And Temperature With A Durable Optical Sensor, Delivering Reliable Data For Scientific Monitoring And Field Research. The HOBO U26 Dissolved Oxygen datalogger records dissolved oxygen concentration and water temperature with high precision and reliability. It uses an optical sensor that ensures long term stability and eliminates accuracy drift over time.