Power & Utilities
Insulation resistance, earth-resistance and power-quality testing for substation acceptance and transformer commissioning.
Traceable test and measurement guidance
Documented chain from sensor to certificate, no shortcuts.
Applications by operating context
Insulation resistance, earth-resistance and power-quality testing for substation acceptance and transformer commissioning.
Oscilloscope, signal-integrity and DC power testing across PCB validation, EMC pre-compliance, and incoming inspection.
Spectrum and protocol analysis for 5G base-station alignment, fiber characterization and RF link verification.
Multimeter, clamp meter and thermal-imaging programs for predictive maintenance and energized-work safety.
Electronic warfare, radar test and avionics box-level production test with traceable calibration files.
Explore by measurement category
Ysi keeps the catalog organized around the four categories this site supports, so engineers can compare range, sensor behavior, and documentation needs without wading through unrelated product families.
Multimeters, data loggers, pH meters and bench tools for controlled diagnostics.
View products → SField sensing paths for pH, nitrate, dissolved oxygen, turbidity and flow signals.
View products → LLab-ready measurement platforms for water quality, chemistry and routine verification work.
View products → PPressure, flow, level and temperature measurement planning for continuous operation.
View products →Calibration & Service
Service planning starts before purchase. Ysi helps teams decide what certificate package, maintenance cycle, and operator training fit the measurement risk of the site.
Scope, interval and reported uncertainty are reviewed against the application, not selected from a generic service menu.
Request calibration →Teams receive practical guidance on turnaround planning, spare probes, and records needed for production or field audits.
Plan service →Advisors document setup choices, sample handling, and verification routines so operators can repeat the measurement with confidence.
Explore support →
A Ysi advisor can help narrow the product family, sensor package, and calibration document set before your team commits to a specification.