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This is a replacement cap for the Go Direct® Optical Dissolved Oxygen Probe. The cap will need to be replaced every few years.
Contact Vernier Support for ordering information
Due to recent changes in U.S. trade policy, new tariffs are being implemented that impact our products. This means a surcharge of 5% will be applied to orders received starting May 12th, with the exception of software and books. Learn more.
2-year limited warrantySee our warranty policy
Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.