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YSI is pleased to announce the launch of the water quality handheld instruments preventive maintenance program. Nothing is more important than gathering accurate data to make informed decisions. With this in mind, YSI is providing you the opportunity to make sure your instruments are in optimal condition to perform to stated specifications so you can do your job with confidence. YSI handheld Models 30, 55, 60, 63, 85, 550A, 556 MPS, and Professional Plus are all part of this program.

Water Quality Handhelds Preventative Maintenance Program Details [PDF]

6-Series Water Quality Sonde Preventive Maintenance Program

• Thorough tests to keep your YSI equipment in peak operating condition.
• Includes important seal replacements, firmware updates, sensor and leak tests
• Optional anti-fouling upgrades and traceable sensor calibration.

Download full details of each program.