Traceable test and measurement guidance

How precise is precise enough for test and measurement?

Documented chain from sensor to certificate, no shortcuts.

k=3 documentedReported uncertainty
118Countries of installed base
10 ms scanTypical response
3,905Active SKUs in catalog
Engineer taking traceable RF lab measurement

Applications by operating context

Measurement programs shaped around the workbench, plant floor, and field case.

Power & Utilities

Insulation resistance, earth-resistance and power-quality testing for substation acceptance and transformer commissioning.

Electronics Manufacturing

Oscilloscope, signal-integrity and DC power testing across PCB validation, EMC pre-compliance, and incoming inspection.

Telecom & Network

Spectrum and protocol analysis for 5G base-station alignment, fiber characterization and RF link verification.

Industrial Maintenance

Multimeter, clamp meter and thermal-imaging programs for predictive maintenance and energized-work safety.

Defense & Aerospace

Electronic warfare, radar test and avionics box-level production test with traceable calibration files.

Explore by measurement category

Start with the variable, then narrow the instrument.

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.

Calibration & Service

Keep every reading connected to the evidence trail.

Service planning starts before purchase. Ysi helps teams decide what certificate package, maintenance cycle, and operator training fit the measurement risk of the site.

01

Accredited calibration planning

Scope, interval and reported uncertainty are reviewed against the application, not selected from a generic service menu.

Request calibration →
02

Repair & maintenance routing

Teams receive practical guidance on turnaround planning, spare probes, and records needed for production or field audits.

Plan service →
03

Training & application support

Advisors document setup choices, sample handling, and verification routines so operators can repeat the measurement with confidence.

Explore support →
Utility program mark Electronics plant mark Telecom lab mark Maintenance team mark Aerospace test mark Water quality lab mark

Bring the reading, the range, and the certificate requirement into one conversation.

A Ysi advisor can help narrow the product family, sensor package, and calibration document set before your team commits to a specification.