The DO Preamp is used with the Mark 18, Mark 20 and Mark 24. Standard cable length is 10 ft. Additional lengths up to 2000 ft available.
Martek Instruments, Inc. was established in 1968 as a manufacturer of portable environmental water quality analyzers. Ten years later, Martek expanded into ultrapure water quality analysis when it began developing products for this application w...
PO Box 14448 Raleigh, NC 27620
Sales & Support
Toll Free: 800-628-8834