EXO2 Water Quality Sonde Rental
Features
- 2 spare ports for adding Total Algae and/or fDOM sensors
- Internal battery pack for unattended logging
- Central wiper prevents fouling and extends deployment
- Free ground shipping
- Expedited repair and warranty service
- Lifetime technical support
- More
Simultaneously measure and log temperature, conductivity, salinity, TDS, resistivity, dissolved oxygen (optical), pH, ORP, and turbidity with a central wiper to extend the deployment and reduce maintenance.
- (1) EXO2 sonde with integrated depth sensor
- (1) Temperature/conductivity sensor
- (1) pH/ORP sensor
- (1) Optical dissolved oxygen sensor
- (1) Optical turbidity sensor
- (1) Central wiper
- (1) USB adapter
- (1) Soft-sided carrying case
- (1) USB drive with KOR software
- (1) Calibration cup
- (1) Probe guard
- (4) D-cell alkaline batteries
- (1) Maintenance kit
- (1) Calibration report
In The News
Cross-Border Sewage Contaminated Flows: Monitoring the Tijuana River
The Tijuana River runs across the US-Mexico boundary, flowing into and throughout southern California, carrying with it nutrients and contaminants throughout the estuary. In recent decades, the flows have been heavily polluted with untreated sewage from the City of Tijuana. 
 
The wastewater enters the greater Tijuana River estuary, impacting coastal communities and disrupting the natural environment. In order to better understand these cross-border flows, researchers out of San Diego University sought to monitor the waterway test the capabilities of in-situ sensors to measure the contaminated water. 
 
Natalie Mladenov and Trent Biggs were two of the researchers involved in the project, deploying a real-time monitoring system in May of 2021.
Read MoreEyes on Ohio Waters: Water Quality Monitoring in the Huntington District
The world of water quality monitoring is vast and diverse, with environmental professionals working in the field in a variety of environments and applications. From watershed monitoring to source water management , a career in water quality provides opportunities worldwide. 
 
Thaddaeus Tuggle chose to pursue a career in water quality after attending Cedarville University and working closely with the environmental faculty, who instilled in him a passion for working in streams, improving water quality, and educating people about the overall importance of watershed stewardship. 
 
After graduating, Tuggle worked for the Knox Soil &; Water Conservation District in central Ohio before eventually returning to Marshall University in West Virginia.
Read MoreRegional Lake Monitoring in Maine: Community Funded Research and Protection
Lakes everywhere are threatened by climate change, harmful algal blooms , invasive species, and other environmental stressors. Local, regional, and federal agencies have stepped up in order to defend the environment and water resources. The Lakes Environmental Association (LEA) in Maine is one example of an organization dedicated to protecting local freshwater resources. 
 
Dr. Ben Peierls, LEA Research Director, explains the history of the nonprofit, "For more than 50 years, [LEA] has been working locally, statewide, and regionally, helping or interacting with people on lake water quality, watershed protection, conservation, education, invasive species, and other issues.
Read More