The best replacement for instrumentation is sampling.

The best alternatives to instrumentation are rated as following:
★★★★★  sampling
★★★★  power engineering
★  orchestration
★  electronics

Your alternative for instrumentation is not listed? Suggest!
Speaking about instrumentation, one probably shouldn't forget about fusion.

Other search terms related to instrumentation and their ratings are:
★★★★★ fusion
★★★ spinal fusion
★ anterior spinal fusion
You have in mind a companion for instrumentation and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of instrumentation in all years. Click on graph for more.
instrumentation
sampling
power engineering